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Vemer Energy-3x130 PWRi User manual

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User Manual
ACTIVE ENERGY METER
Read all the instructions carefully
TheENERGY-400 and ENERGY-3x130 are electronic static devices to read active energy in
three-phasesystemsdesignedtooperateinenvironmentswithmeasurementcategoryIIIand
pollution level 2 according to EN 61010-1 standard.
SAFETY WARNINGS
To guarantee correct installation, proceed as follows:
1) The appliance should be installed by a qualified operator
2) The appliance should be installed in a panel in such a way as to guarantee that the
terminals are inaccessible after fitting
3) A protection device against over-currents should be installed in the electrical system,
upstream of the energy meter
4) Connect the instrument as shown in the alongside diagrams
5) Before touching the connector terminals make sure that the wires to be connected or
already connected to the instrument are not live
6) Touch the dip-switches only when the instrument is not powered
7) Do not power or connect the instrument if any part of it is damaged
8) The instrument must be installed and activated in compliance with current electric
system standards.
Code Model Description
VN964300 ENERGY-400PWR Three-phaseenergymeter400VAC
VN966800 ENERGY-3x130PWR Three-phaseenergymeter3x130VAC
VN967600 ENERGY-3x130PWRi Three-phaseenergymeter3x130VAC
TECHNICAL SPECIFICATIONS
• Powersupply:
- 3x230 V AC phase-neutral (400VAC phase-phase) (-15% ÷ +10%)
for Energy-400 model
- 3x130 V AC phase-neutral (230VAC phase-phase) (-15% ÷ +10%)
for Energy-3x130 models
• Frequency:50/60Hz
• Ratedcurrent:5A
• Maximumcurrent:6A
• Minimumstart-upcurrent:15mA
• Maximumpowerconsumption:
- voltage circuits < 2,5 VA
- current circuits < 2,5 VA
• Meterconstant:1imp=¼kWh
• Voltageinputs:inputimpedance=2MΩ
• Currentinputs:
 -shuntof0.022Ω(+/-10%)forPWR models
 -coilswithgalvanicinsulationbetweenprimaryandsecondaryforEnergy-3x130PWRi
model
• Twoopticinsulatedimpulseoutput:
- impulse duration < 100 ms
- voltage 9÷24 V DC
- current < 20 mA
• Insulation:
 -reinforcedbetweenimpulseoutputandotherterminals
- reinforced between terminals and parts accessible after installation
• CTavailable:5-10-25-50-75-100-125-150-200-250-300-400-500-600-8001000/5A
• Operatingtemperature:-10°C÷+45°C
• Storagetemperature:-25°C÷+70°C
• Relativehumidity:10÷90%noncondensing
• Classindex:classA(EN50470)
• Container:4moduleDIN
• Protectionlevel:IP20/IP40onthefront
INSTRUMENT DESCRIPTION
➀ Dip-switchforCTsetting
➁ Green warning light:lightsuptoindicatepoweron
➂ Red warning light:flashestoindicatethattheinstrumentismeteringenergy
(1flash=¼kWh)
➃ Yellow warning light:whenlittheinstrumentdetects¼kWhnegative(probable
incorrectentry)andremainslituntil¼kWhpositiveisdetected
ChecktheinsertionofCT:connectL1,L2,L3frompowerpaneltoP1ofCTand
connectP2ofCTtotheload.
➄ Impulseoutput:Opticallyinsulated
➅ Electro-mechanicalimpulsecounter:resolution1kWh
GUIDE TO INSTALLATION
1)Beforeinstallingtheinstrument,selecttherequiredtransformationratio,asshownin
panel C)
2)ForEnergy-3x130PWRimodelonly,theCTsecondariesmaybeconnectedtoearth
3)TheinstrumentshouldbeconnectedasshowninthepanelB),inaccordancewiththe
CTcurrentdirections
4)Iftheerroristofallwithintheclasslimitsoftheinstrument,itisnecessarytousethe
current transformer in its linear operating field.
5)IftheinstrumentisactivethepowershouldbeswitchedofftochangetheCTratio.
6)Incaseofchangestothedip-switchwiththeinstrumentactived,theselocksinfault
conditionwithredandgreenlightsalwayson.Inthisconditiontheinstrumentdoesn’t
coun.
 Torestorethecorrectoperation,repositiontheDIPswitchesintheinitialconditionor
resettheinstrumentbyremovingandrestoringpower.
REFERENCE STANDARDS
ConformitytoEUdirective:
2004/22/EC (MID)
2006/95/EC (Low Voltage - LVD)
isdeclaredwithreferencetothefollowingharmonisedstandards:
EN 61010-1
EN50470-1andEN50470-3
V3IS00244-100_02-2013
Mod. ENERGY-400 PWR
Mod. ENERGY-3x130 PWR
ENERGY-3x130 PWRi
Dimensions (A)
Connection diagrams (B)
Instrument description (C)
+
1
2
3
4
5
6
10
11
12
13
14
15
7
8
9
16
17
18
L3
L1
L2
L3
L2
L1
2 CT connection (PWRi only) WITHOUT neutral (3 wires)
1 kWh/pulse
Pulse output
I ≤ 20 mA
9÷24 VCC
PWRi
P1 P2
S1 S2
I
PWR
P1 P2
S1 S2
I
5
10
25
50
200
250
300
400
x/5 A
1 2 34x/5 A
1 2 34
75
100
125
150
500
600
800
1000
ON OFF
N
L3
N
L1
L2
5
6
7
8
9
14
15
16
17
18
1
2
3
4
10
11
12
13
+
L3
L2
L1
3 CT connection WITH or WITHOUT neutral (3 or 4 wires)
1 kWh/pulse
Pulse output
I ≤ 20 mA
9÷24 VCC
72 60
87
45
14
60 0 0
14
60 0 0
/