Danfoss 120G0001 User guide

Type
User guide
Inverter scroll compressors
VSH088-117-170
50 - 60 Hz - R410A
Application guidelines
http://danfoss.us.com/
Application guidelines
4 FRCC.PC.014.A6.22
Content
VSH scroll specicities .......................................................................................................................... 6
Inverter compressors ...........................................................................................................................7
Compressor size ...........................................................................................................................................................................................7
Frequency converter variants .................................................................................................................................................................7
Compressor and frequency converter combinations ....................................................................................................................7
Nomenclature and specications ........................................................................................................ 8
Compressor nomenclature ......................................................................................................................................................................8
Frequency converter nomenclature .....................................................................................................................................................8
Technical specications .......................................................................................................................9
Compressor specications .......................................................................................................................................................................9
Frequency converter specications ......................................................................................................................................................9
Oil injection control ....................................................................................................................................................................................9
Bearings lubrication ...................................................................................................................................................................................9
Capacity at EN12900 rating conditions ............................................................................................................................................ 10
Capacity at ARI rating conditions .......................................................................................................................................................11
Dimensions .........................................................................................................................................12
VSH088-G & H ............................................................................................................................................................................................ 12
VSH088-J ...................................................................................................................................................................................................... 13
VSH117-G & H ............................................................................................................................................................................................ 14
VSH117-J ...................................................................................................................................................................................................... 15
VSH170- G - H & J ...................................................................................................................................................................................... 16
Sight glass ...................................................................................................................................................................................................17
Schrader .......................................................................................................................................................................................................17
Oil equalisation connection..................................................................................................................................................................17
Oil drain tting ..........................................................................................................................................................................................17
Suction & discharge connections ....................................................................................................................................................... 17
Frequency converter dimensions .......................................................................................................................................................17
CDS302 frequency converter - enclosure B1 ..................................................................................................................................18
CDS302 frequency converter - enclosure B2 ..................................................................................................................................19
CDS302 frequency converter - enclosure B3 ..................................................................................................................................20
CDS302 frequency converter - enclosure B4 ..................................................................................................................................21
CDS302 frequency converter - enclosure C1 ..................................................................................................................................22
CDS302 frequency converter - enclosure C3 ..................................................................................................................................23
Electrical data, connections and wiring ............................................................................................24
Supply voltage ...........................................................................................................................................................................................24
Compressor electrical specications ................................................................................................................................................. 24
Fuses ..............................................................................................................................................................................................................24
Wire sizes ..................................................................................................................................................................................................... 25
Wiring & EMC protection .......................................................................................................................................................................25
Hipot test procedure ............................................................................................................................................................................... 26
EMC correct installation of an IP20 frequency drive CDS302 ...................................................................................................27
Wiring diagram ..........................................................................................................................................................................................28
Wiring connections ..................................................................................................................................................................................29
Electrical connections .............................................................................................................................................................................30
Soft-start control .......................................................................................................................................................................................30
Phase sequency and reverse rotation protection .........................................................................................................................30
IP rating ........................................................................................................................................................................................................ 31
Motor protection ...................................................................................................................................................................................... 31
Voltage imbalance ...................................................................................................................................................................................31
Frequency converter eciency ...........................................................................................................................................................31
Ambient temperature and altitude....................................................................................................................................................31
Approvals and certicates .................................................................................................................32
Approvals and certicates .....................................................................................................................................................................32
Pressure equipment directive 2014/68/EU .....................................................................................................................................32
Low voltage directive 2014/35/EU ..................................................................................................................................................... 32
Internal free volume ................................................................................................................................................................................ 32
Application guidelines
5FRCC.PC.014.A6.22
Content
Operating conditions .........................................................................................................................33
Application envelope ..............................................................................................................................................................................33
Short cycle timer function .....................................................................................................................................................................33
Discharge gas temperature protection function .......................................................................................................................... 33
Discharge gas thermostat .....................................................................................................................................................................34
Oil return management function .......................................................................................................................................................34
High and low pressure protection......................................................................................................................................................35
System design recommendations .....................................................................................................36
Essential piping design considerations ............................................................................................................................................ 36
Heat exchangers .......................................................................................................................................................................................39
Refrigerant charge limits .......................................................................................................................................................................39
O-cycle migration .................................................................................................................................................................................. 39
Liquid oodback during operation ....................................................................................................................................................40
Specic application recommendations ............................................................................................41
Low ambient compressor operations ............................................................................................................................................... 41
Brazed plate heat exchangers ..............................................................................................................................................................42
Reversible heat pump systems ............................................................................................................................................................42
Discharge line and reversing valve ....................................................................................................................................................43
Sound and vibration management ...................................................................................................44
Running sound level ...............................................................................................................................................................................44
Sound generation in a refrigeration or air conditioning system .............................................................................................44
Compressor sound radiation ................................................................................................................................................................44
Mechanical vibrations .............................................................................................................................................................................44
Speed by-pass ............................................................................................................................................................................................44
Gas pulsation .............................................................................................................................................................................................44
Installation ..........................................................................................................................................45
Compressor handling .............................................................................................................................................................................45
Mounting .....................................................................................................................................................................................................45
Removing connections shipping plugs ...........................................................................................................................................45
System cleanliness ...................................................................................................................................................................................46
Tubing ...........................................................................................................................................................................................................46
Filter driers ..................................................................................................................................................................................................46
Brazing and soldering .............................................................................................................................................................................46
Compressor connection .........................................................................................................................................................................46
System pressure test ...............................................................................................................................................................................47
Leak detection ........................................................................................................................................................................................... 47
Vacuum pump down and moisture removal .................................................................................................................................48
Refrigerant charging ...............................................................................................................................................................................48
Commissioning .........................................................................................................................................................................................49
Oil level checking and top-up ..............................................................................................................................................................49
Ordering information and packaging ...............................................................................................50
Kit ordering and shipping .....................................................................................................................................................................50
Packaging .................................................................................................................................................................................................... 50
VSH voltage code J - 200-240 Volt ...................................................................................................................................................... 50
VSH voltage code G - 380-480 Volt ....................................................................................................................................................51
VSH voltage code H - 525-600 Volt ....................................................................................................................................................51
Accessories ..........................................................................................................................................52
Valves, adapters, connectors & gaskets for use on suction and discharge connections ................................................52
Crankcase heaters & thermostats ....................................................................................................................................................... 53
Lubricant , acoustic hoods and spareparts .....................................................................................................................................54
Spare parts frequency converter ........................................................................................................................................................ 55
Application guidelines
6 FRCC.PC.014.A6.22
VSH scroll specicities
Oil circulation at high speed is
minimized by separating oil and
gas ows with an oil return tube to
the sump
Oil injection is controlled by the
frequency converter, avoiding
increases in oil circulation ratio at
high speeds.
A newly developed gerotor
oil pump ensures low speed
bearing lubrication.
Oil strainer controls risk
of system debris in oil
injection circuit.
Reinforced high grade ductile
cast iron scroll set.
A patented oil injection
system ensures that scrolls
are optimally lubricated at all
compressor speeds.
Application guidelines
7FRCC.PC.014.A6.22
Inverter compressors
Inverter technology oers more exibility
in compressor selection than xed speed
compressors. Selection of the right inverter
compressor size can be done by dierent
methods:
1. Maximum cooling capacity: Select a
compressor size which achieves the peak load
system cooling capacity demand at its maximum
speed.
2. Nominal cooling capacity: Select a compressor
size which achieves the nominal system cooling
capacity at a rotational speed of 3600 - 4500 rpm
(60-75 Hz).
3. Best Seasonal Eciency Ratio: Select a
compressor size which achieves the minimum
system cooling demand at its minimum speed.
Ensure that the compressor is able to cover the
peak load system cooling capacity. This selection
makes the compressor to run for a maximum of
time at part load where the system eciency is
highest.
Performance tables at 3 speeds can be found in
following pages. Detailed performances can be
found in datasheets and in selection program.
Compressor
size
Dierent frequency converter variants are
available according to:
Main supply voltage
IP class (CDS302 drives are available in IP20 or
IP55 housings)
3. RFI class (Radio Frequency Interference) H2 or
H3
4. Local Control Panel (LCP) provided or not
5. Printed Circuit Board (PCB) coated or not
coated.
When the compressor size and mains voltage
have been dened with above selection
criteria, the code number tables from section
“Ordering information and packaging” give the
appropriate frequency converter sizes and up
to 16 corresponding code numbers for each
compressor model.
Frequency converter
variants
Compressor and frequency
converter combinations
Application guidelines
8 FRCC.PC.014.A6.22
Nomenclature and specications
Compressor nomenclature
Frequency converter
nomenclature
BNAGA117SHV
Variable speed
Family, Lubricant
VSH scroll, POE lubricant
R410A refrigerant
Swept volume
in cm/rev
Standard approval
UL index
Evolution index
Motor protection type
N: no internal motor protection
(protection by drive)
Equipment version
A: brazed connections
Motor voltage code
J: 200-240V / 3 ph / 50 & 60 Hz
G: 380-480V / 3 ph / 50 & 60 Hz
H: 525-600V / 3 ph / 50 & 60 Hz
H2E20T4P15K302CDS
Dedicated compressor
drive for VSH scroll
Serie 302
Output power
in kW
Main supply voltage
T2: 200-240V/3 ph/ 50 - 60 Hz
T4: 380-480V/3 ph/50-60 Hz
T6: 525-600V/3 ph/50-60 Hz
RFI class
Enclosure protection
IP rating
Application guidelines
9FRCC.PC.014.A6.22
Technical specications
Compressor specications
Frequency converter
specications
Compressor model
Swept
volume
(in³/rev)
Displacement
Oil charge
(oz)
Net weight
(lbs)
Min speed
(ft³/h)
50 Hz
(ft³/h)
60 Hz
(ft³/h)
Max speed
(ft³/h)
VSH088 5.39 328 544 657 982 102 130
VSH117 7.13 434 717 869 1292 112 143
VSH170 10.39 629 1045 1261 1882 228 236
Mains supply voltage
T2: 200 - 240 V +/-10% (3-phase)
T4: 380 - 480 V +/-10% (3-phase)
T6: 525 - 600 V +/-10% (3-phase)
Supply frequency 50 / 60 Hz
Output voltage 0 - 100 % of supply voltage
Inputs 6 digital (0 - 24 V), 2 analogue (-10 / +10 V or 0 / 4 V -20 mA, scalable)
Programmable outputs 2 digital (0- 24 V), 1 analogue (0-24 V), 2 relay
Protection functions
Over-current protection, over-modulation handling, low / high current
handling
Compressor functions Discharge gas temperature protection, pressostat / thermostat function,
short cycle protection, oil return management
Oil injection control
Bearings lubrication
VSH compressors are equipped with an oil
injection system that ensures the scroll set
lubrication and controls the oil circulation ratio,
at all running speeds. The frequency converter via
an oil injection valve controls this system. The oil
injection valve is a normally closed valve. At low
speed, the valve is closed and the oil is injected
below the orbiting scroll.
The compressors are delivered with 230V
coils. 24V coils are available as accessory (see
accessories page at the end of this document).
Control parameters are factory preset but
accessible on the parameter list as read only
values.
Optimal bearings lubrication is ensured by a
gerotor oil pump at all compressor speeds.
Application guidelines
10 FRCC.PC.014.A6.22
Technical specications
Capacity at EN12900 rating conditions
Model
To -10 0 10 20 30 40 50
Tc Qo Pe Qo Pe Qo Pe Qo Pe Qo Pe Qo Pe Qo Pe
VSH088
1800 rpm
70 - - 23,000 2.31 28,800 2.31 35,800 2.28 44,100 2.23 53,800 2.15 - -
90 - - 20,200 2.96 25,800 2.97 32,300 2.97 40,100 2.95 49,100 2.91 59,500 2.84
110 - - - - 21,700 3.80 27,500 3.80 34,400 3.79 42,400 3.78 51,700 3.74
130 - - - - - - - - 27,400 4.98 34,100 4.96 42,000 4.93
150 - - - - - - - - - - - - - -
154 - - - - - - - - - - - - - -
3600 rpm
70 39,100 4.44 49,100 4.52 61,200 4.59 75,700 4.64 92,800 4.66 112,700 4.65 - -
90 33,700 5.60 43,200 5.66 54,500 5.74 67,800 5.82 83,500 5.89 101,700 5.94 122,600 5.96
110 - - - - 47,300 7.12 59,200 7.20 73,200 7.30 89,300 7.40 108,000 7.48
130 - - - - - - - - 61,200 9.12 75,000 9.23 91,000 9.36
150 - - - - - - - - - - - - 71,100 11.81
154 - - - - - - - - - - - - 66,700 12.39
5400 rpm
70 58,800 6.12 73,500 6.32 91,400 6.47 112,800 6.58 138,100 6.65 167,800 6.69 - -
90 51,000 8.49 65,100 8.74 81,900 8.95 101,900 9.12 125,400 9.26 152,800 9.38 184,500 9.48
110 - - - - 71,400 10.95 89,300 11.19 110,300 11.40 134,900 11.59 163,400 11.78
130 - - - - - - - - 92,400 13.83 113,500 14.10 138,100 14.37
150 - - - - - - - - - - - - 108,000 18.01
154 - - - - - - - - - - - - 101,300 18.93
VSH117
1800 rpm
70 - - 26,600 2.93 34,500 2.95 44,200 2.95 55,600 2.94 69,000 2.94 - -
90 - - 24,500 3.83 32,200 3.86 41,200 3.87 51,700 3.87 64,000 3.88 78,100 3.91
110 - - - - 28,100 4.97 36,100 4.97 45,400 4.97 56,200 4.98 68,600 5.01
130 - - - - - - - - 37,000 6.44 45,900 6.43 56,100 6.45
150 - - - - - - - - - - - - - -
154 - - - - - - - - - - - - - -
3600 rpm
70 54,300 5.97 68,200 6.09 85,000 6.24 105,000 6.39 128,500 6.56 155,900 6.71 - -
90 45,100 7.38 57,900 7.48 73,100 7.61 91,100 7.79 112,300 7.99 137,000 8.21 165,500 8.44
110 - - - - 62,400 9.36 78,300 9.50 96,900 9.69 118,600 9.92 143,800 10.18
130 - - - - - - - - 80,900 11.96 99,500 12.14 121,100 12.37
150 - - - - - - - - - - - - 96,100 15.34
154 - - - - - - - - - - - - 90,700 16.05
5400 rpm
70 78,000 8.82 98,100 9.21 122,400 9.67 151,500 10.13 185,900 10.57 226,100 10.93 - -
90 66,900 11.02 86,000 11.31 108,700 11.72 135,600 12.20 167,200 12.72 204,000 13.23 246,600 13.67
110 - - - - 94,500 14.07 118,500 14.47 146,700 14.97 179,500 15.52 217,600 16.07
130 - - - - - - - - 123,100 17.82 151,300 18.31 184,100 18.87
150 - - - - - - - - - - - - 145,000 22.58
154 - - - - - - - - - - - - 136,300 23.47
VSH170
1800 rpm
70 - - 37,500 4.22 51,800 4.24 68,700 4.23 88,200 4.15 110,400 3.95 - -
90 - - 30,400 5.60 43,200 5.62 58,100 5.65 75,100 5.67 94,200 5.63 115,500 5.49
110 - - - - 35,200 7.35 48,500 7.35 63,300 7.38 79,900 7.41 98,000 7.40
130 - - - - - - - - 50,800 9.71 65,100 9.72 80,700 9.75
150 - - - - - - - - - - - - - -
154 - - - - - - - - - - - - - -
3600 rpm
70 74,300 8.54 93,900 8.67 117,700 8.79 146,200 8.87 179,900 8.88 219,200 8.78 - -
90 63,100 11.22 81,500 11.28 103,500 11.37 129,600 11.47 160,400 11.55 196,200 11.59 237,700 11.55
110 - - - - 89,100 14.21 112,200 14.26 139,500 14.35 171,200 14.44 208,100 14.50
130 - - - - - - - - 116,000 17.91 143,200 17.97 174,800 18.06
150 - - - - - - - - - - - - 136,600 22.89
154 - - - - - - - - - - - - 128,200 24.07
5400 rpm
70 114,500 13.12 144,000 13.45 179,600 13.81 222,100 14.16 272,000 14.48 330,200 14.72 - -
90 98,300 16.82 126,200 17.05 159,300 17.36 198,300 17.71 243,900 18.07 296,800 18.41 357,800 18.70
110 - - - - 138,800 21.24 173,700 21.52 214,300 21.86 261,400 22.22 315,500
22.59
130 - - - - - - - - 180,700 26.62 221,100 26.93 267,800 27.30
150 - - - - - - - - - - - - 212,100 33.61
154 - - - - - - - - - - - - 199,700 35.14
To: Evaporating temperature in °F Tc: Condensing temperatuer in °F Qo: Cooling capacity Btu/h
Superheat: 18°F Subcooling: 0°F Pe: Power input in kW
Presented data are for models with motor voltage code G
Application guidelines
11FRCC.PC.014.A6.22
Capacity at ARI rating conditions
Model
To -10 0 10 20 30 40 50
Tc Qo Pe Qo Pe Qo Pe Qo Pe Qo Pe Qo Pe Qo Pe
VSH088
1800 rpm
70 - - 24 500 2.31 30 800 2.31 38 200 2.28 47 000 2.23 57 300 2.15 - -
90 - - 21 900 2.96 27 800 2.97 34 900 2.97 43 200 2.95 52 800 2.91 64 000 2.84
110 - - - - 23 800 3.80 30 200 3.80 37 700 3.79 46 400 3.78 56 500 3.74
130 - - - - - - - - 30 900 4.98 38 400 4.96 47 100 4.93
150 - - - - - - - - - - - - - -
154 - - - - - - - - - - - - - -
3600 rpm
70 41 800 4.44 52 500 4.52 65 400 4.59 80 800 4.64 98 900 4.66 120 000 4.65 - -
90 36 500 5.60 46 700 5.66 58 900 5.74 73 200 5.82 90 000 5.89 109 500 5.94 131 900 5.96
110 - - - - 52 000 7.12 65 000 7.20 80 200 7.30 97 700 7.40 118 000 7.48
130 - - - - - - - - 68 800 9.12 84 300 9.23 102 100 9.36
150 - - - - - - - - - - - - 85 000 11.81
154 - - - - - - - - - - - - 81 600 12.39
5400 rpm
70 62 900 6.12 78 600 6.32 97 600 6.47 120 300 6.58 147 300 6.65 178 800 6.69 - -
90 55 300 8.49 70 400 8.74 88 500 8.95 109 900 9.12 135 100 9.26 164 500 9.38 198 500 9.48
110 - - - - 78 500 10.95 98 000 11.19 120 900 11.40 147 600 11.59 178 600 11.78
130 - - - - - - - - 104 000 13.83 127 600 14.10 155 000 14.36
150 - - - - - - - - - - - - 129 100 18.00
154 - - - - - - - - - - - - 124 000 18.93
VSH117
1800 rpm
70 - - 28 400 2.93 36 900 2.95 47 100 2.95 59 300 2.94 73 500 2.94 - -
90 - - 26 500 3.83 34 800 3.86 44 400 3.87 55 800 3.87 68 900 3.88 84 100 3.91
110 - - - - 30 800 4.97 39 600 4.97 49 800 4.97 61 500 4.97 74 900 5.00
130 - - - - - - - - 41 600 6.44 51 500 6.43 63 000 6.45
150 - - - - - - - - - - - - - -
154 - - - - - - - - - - - - - -
3600 rpm
70 58 100 5.97 72 900 6.09 90 800 6.24 112 000 6.39 137 000 6.55 166 100 6.71 - -
90 48 800 7.38 62 600 7.48 79 000 7.61 98 300 7.79 121 000 7.99 147 500 8.21 178 000 8.44
110 - - - - 68 500 9.36 86 800 9.50 106 100 9.69 129 800 9.92 157 100 10.18
130 - - - - - - - - 91 100 11.96 111 800 12.14 135 900 12.37
150 - - - - - - - - - - - - 114 900 15.34
154 - - - - - - - - - - - - 111 100 16.05
5400 rpm
70 83 500 8.82 104 900 9.21 130 800 9.67 161 700 10.13 198 200 10.57 240 800 10.93 - -
90 72 500 11.02 93 000 11.31 117 400 11.72 146 300 12.20 180 200 12.72 219 700 13.23 265 400 13.67
110 - - - - 103 800 14.07 130 000 14.47 160 700 14.97 196 400 15.52 237 800 16.07
130 - - - - - - - - 138 600 17.82 170 000 18.31 206 600 18.87
150 - - - - - - - - - - - - 173 300 22.58
154 - - - - - - - - - - - - 166 900 23.47
VSH170
1800 rpm
70 - - 40 100 4.22 55 400 4.24 73 300 4.23 94 100 4.15 117 600 3.95 - -
90 - - 32 900 5.60 46 700 5.62 62 700 5.65 80 900 5.67 101 400 5.63 124 300 5.49
110 - - - - 38 600 7.35 53 200 7.35 69 400 7.38 87 400 7.41 107 200 7.40
130 - - - - - - - - 57 200 9.71 73 200 9.72 90 500 9.75
150 - - - - - - - - - - - - - -
154 - - - - - - - - - - - - - -
3600 rpm
70 79 500 8.54 100 400 8.67 125 700 8.79 156 000 8.87 191 800 8.88 233 500 8.78 - -
90 68 300 11.22 88 100 11.28 111 800 11.37 139 900 11.47 172 900 11.55 211 300 11.59 255 700 11.55
110 - - - - 97 800 14.21 123 100 14.26 152 800 14.35 187 400 14.43 227 400 14.50
130 - - - - - - - - 130 600 17.91 160 900 17.97 196 100 18.06
150 - - - - - - - - - - - - 163 200 22.89
154 - - - - - - - - - - - - 156 900 24.07
5400 rpm
70 122 500 13.12 153 900 13.45 191 800 13.81 237 000 14.16 290 000 14.48 351 800 14.72 - -
90 106 400 16.82 136 400 17.05 172 000 17.36 213 900 17.71 262 900 18.07 319 600 18.41 384 900 18.70
110 - - - - 152 500 21.24 190 600 21.52 234 800 21.86 286 000 22.22 344 800
22.59
130 - - - - - - - - 203 400 26.62 248 500 26.93 300 500 27.30
150 - - - - - - - - - - - - 253 500 33.61
154 - - - - - - - - - - - - 244 500 35.14
To: Evaporating temperature in °F Tc: Condensing temperatuer in °F Qo: Cooling capacity Btu/h
Superheat: 20°F Subcooling: 15°F Pe: Power input in kW
Presented data are for models with motor voltage code G
Technical specications
Application guidelines
12 FRCC.PC.014.A6.22
Dimensions
VSH088-G & H
9.13
9.13
7.52
Ø 1.41
4 x hole
Ø 0.75
Ø 0.87
6.22
7.11
6.06
6.89
7.52
30°
30°
Ø 9.57
Ø 8.82
Ø 8.69
7.16
3.72
9.25
3.66
6.41
17.80
19.02
0.59 inch
HM 8 bolt
Lock washer
Flat washer
Steel mounting
sleeve
Rubber grommet
Nut
Ø 1.30 inch hole
Grommet
All dimensions in inch
Electrical box
Application guidelines
13FRCC.PC.014.A6.22
Dimensions
0.59 inch
HM 8 bolt
Lock washer
Flat washer
Steel mounting
sleeve
Rubber grommet
Nut
Ø 1.59 inch hole
Ø 0.65 inch
knockout
Power supply
Grommet
All dimensions in inch
Electrical box
VSH088-J
4 x holes
Ø 0.75
9.06
6.22
7.89
6.06
7.91
9.06
Ø1.41
Ø 0.87
7.5
7.5
60°±1°
30°±1.5°
30°
Ø 8.82
Ø 8.69
Ø 9.57
3.72
9.25
17.8
19.2
4.21
10.39
7.16
Application guidelines
14 FRCC.PC.014.A6.22
Dimensions
VSH117-G & H
9.13
7.52
30°
4 x hole
Ø 0.75
9.13
7.52
6.81
7.11
6.06
6.89
Ø 0.87
30°
Ø 1.38
Ø8.82
10.94
Ø 9.57
3.99
7.16
Ø8.69
8.28
3.66
20.04
21.26
0.59 inch
HM 8 bolt
Lock washer
Flat washer
Steel mounting
sleeve
Rubber grommet
Nut
Ø 1.30 inch hole
Grommet
All dimensions in inch
Electrical box
Application guidelines
15FRCC.PC.014.A6.22
Dimensions
VSH117-J
9.05
9.05
7.5
7.5
6.71
7.89
6.06
7.91
4 x hole
Ø 0.75
Ø 0.87
Ø 35
30°
30° ±1.5°
60° ±1°
Ø 8.69
Ø 8.82
Ø 9.57
20.04
21.26
10.94
12.24
6.06
3.99
7.16
0.59 inch
HM 8 bolt
Lock washer
Flat washer
Steel mounting
sleeve
Rubber grommet
Nut
Ø 1.59 inch hole
Ø 0.65 inch
knockout
Power supply
Grommet
All dimensions in inch
Electrical box
Application guidelines
16 FRCC.PC.014.A6.22
VSH170- G - H & J
13.60
11
60°
60°
14.60
12
11.57
18.86
10.83
13.90
4 x holes
Ø 0.75
Ø 10.47
Ø 10.14
Ø 12.51
24.29
25.67
10.92
11.85
6.76
2.99
2.99
HM 8 bolt
Lock washer
Flat washer
Steel mounting sleeve
Rubber grommet
Nut
1.10 inch
Compressor
base plate
GrommetElectrical box
Ø 1.99 inch hole
Ø 2.5 inch knockout
Ø 0.89 inch knockout
All dimensions in inch
Dimensions
Application guidelines
17FRCC.PC.014.A6.22
Dimensions
VSH compressors come equipped with a
threaded oil sight glass with 1"1/8 – 18 UNEF
connection. It can be used for visual check of oil
amount and conditions, or it may be replaced by
an oil management device.
Schrader
Oil equalisation connection
Oil drain tting
Suction & discharge
connections
Frequency converter
dimensions
The oil ll connection and gauge port is a 1/4"
male are connector incorporating a schrader
valve.
VSH compressors are equipped with rotolock
oil equalisation connection. This connection is
used when compressors are mounted in parallel.
Contact Danfoss for further details.
VSH170 are equipped with oil drain connection.
This connection is a female ¼" NPTF tting, which
allows oil to be removed for testing, replacement
etc…
This tting contains an internal extension tube
in order to collect the oil at the bottom of the oil
sump.
VSH088 and VSH117 are not equipped with oil
drain tting.
VSH compressors are all delivered with suction
and discharge brazed connections only. They are
copper platted steel connections.
Rotolock adaptors are available, refer to section
Accessories”.
Frequency converter dimensions depend on
supply voltage, IP rating and power. The below
table gives an overview of the overall dimensions
and dierent drive enclosures (B1 - C3). Details
for each drive enclosure are on the following
pages.
Sight glass
Oil equalization
VSH088 Rotolock 1" 3/4
VSH117 Rotolock 1" 3/4
VSH170 Rotolock 2" 1/4
Suction Discharge
VSH088 1" 1/8 7/8"
VSH117 1" 3/8 7/8"
VSH170 1" 5/8 1" 1/8
Drive supply voltage
Drive power
kW
Compressor
voltage code
Compressor
model
IP20 IP55
Drive
enclosure
Overall drive size
(h x w x L) inch
Drive
enclosure
Overall drive size
(h x w x L) inch
T2: 200-240/3/50-60
15
J
VSH088 B4 23.43 x 9.09 x 9.53 C1 26.77 x 12.13 x 12.20
18.5 VSH117 C3 24.80 x 12.13 x 13.15 C1 26.77 x 12.13 x 12.20
22 VSH170 C3 24.80 x 12.13 x 13.15 C1 26.77 x 12.13 x 12.20
T4: 380-480/3/50-60
15
G
VSH088 B3 13.50 x 6.50 x 9.76 B1 18.90 x 9.45 x 10.24
18.5 VSH117 B4 23.43 x 9.09 x 9.53 B2 25.60 x 9.53 x 10.24
22 VSH170 B4 23.43 x 9.09 x 9.53 B2 25.60 x 9.53 x 10.24
T6: 525-600/3/50-60
15
H
VSH088 B3 13.50 x 6.50 x 9.76 B1 18.90 x 9.45 x 10.24
18.5 VSH117 B4 23.43 x 9.09 x 9.53 B2 25.60 x 9.53 x 10.24
22 VSH170 B4 23.43 x 9.09 x 9.53 B2 25.60 x 9.53 x 10.24
L
H
W
Application guidelines
18 FRCC.PC.014.A6.22
Dimensions
CDS302 frequency converter - enclosure B1
380-480 Volts - 15 kW - IP55 housing
525-600 volts - 15 kW - IP55 housing
scale 1:2
0.35
0.35
9.53
18.9
Min 3.94
Air space inlet
Min 3.94
Air space outlet
0.75
0.35
0.47
scale 1:2
Mounting base
17.87
8.27
10.24
Air outlet
Air inlet
7.09
1.57
1.46
1.69
1.61
3.31
0.43
1.34
Application guidelines
19FRCC.PC.014.A6.22
Dimensions
CDS302 frequency converter - enclosure B2
380-480 volts – 18-22 kW - IP55 housing
525-600 volts – 18-22 kW - IP55 housing
Scale 1:2
0.35
0.35
0.35
0.35
0.47
Ø0.75
Scale 1:2
24.57
8.27
Mounting base
10.24
Air
outlet
Air
inlet
7.09
1.34
1.46
1.69
1.18
3.31
0.43
1.57
9.53
25.59
Min 7.87
Air space inlet
Min 7.87
Air space outlet
Application guidelines
20 FRCC.PC.014.A6.22
Dimensions
CDS302 frequency converter - enclosure B3
380-480 volts - 15 kW - IP20 housing
525-600 volts - 15 kW - IP20 housing
Scale 1:2
0.27
0.27
0.31
0.31
Ø 0.47
Scale 1:2
6.5
5.51
15.71
14.96
Mounting base
9.76
16.50
Air outlet
Air inlet
Min 7.87
Air inlet
Min 7.87
Air space outlet
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Danfoss 120G0001 User guide

Type
User guide

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