SCE SCE-HYGRO Installation Information

Brand
SCE
Model
SCE-HYGRO
Type
Installation Information

This manual is also suitable for

hygrostat.pdf
1
Mechanical Hygrostat
Safety Information
This component must be installed/
serviced byqualied personnel complying
with the relevantsafety regulations in force
and in accordance with the wiring diagram
shown in this manual. Ensure manuals
are kept in a secure place accessible to
servicing/installing personnel.
Operating Temperature: 32°F – 140°F
Storage Temperature: -4°F – 176°F
Connection: 0.5 – 2.5mm² / 14 – 20 AWG
Housing Material: Plastic UL94V-2
Application
The Hygrostat described herein has been
specially devised for the control and
supervision of the humidity that prevails in
control cabinets and electrical enclosures.
The Hygrostat can be installed on DIN EN
60715 compliant rails. It can be installed in
any position.
Functional Description
The control cabinet Hygrostat described
here is a changeover contact type and
can be used both for humidifying and
dehumidifying. The setting of the switch
point is effected manually.
Switching Capacity
Humidifying 24 VAC - 230 VAC / 2 (.02) A,
@24 V min. 100 mA
Dehumidifying 24 VAC - 230 VAC / 5 (.02) A,
@24 V min. 100 mA
Sensor PA band, Type 1C
Degree of Pollution 2
IP Protection IP 30
Rated Impulse Voltage 4000 V
Weight ~50 g / ~1.76 oz.
Control Range 40 - 90% RH
Switching Difference ~ 5%
Switching Point Fidelity
(related to 50% RH) ± 4%
Contact Changeover
Max Admissible Air
Moisture (non-condensing) 95% RH
3 + 4
Removal
3
4
Hygrostat
1
2
1 + 2
Installation
Safety Information
This component must be installed/serviced by
qualified personnel complying with the relevant
safety regulations in force and in accordance with
the wiring diagram shown in this manual. Ensure
manuals are kept in a secure place accessible to
servicing/installing personnel.
Application
The Hygrostat described herein has been
specially devised for the control and supervision of
the humidity that prevails in control cabinets and
electrical enclosures. The Hygrostat can be
installed on DIN EN 60715 compliant rails. It can
be installed in any position
Functional Description
The control cabinet Hygrostat described here is a
changeover contact type and can be used both for
humidifying and dehumidifying. The setting of the
switch point is effected manually.
Operating Temperature: 32°F – 140°F
Storage Temperature: -4°F – 176°F
Connection: 0.5 – 2.5mm2 / 14 – 20 AWG
Housing Material: Plastic UL94V-2
Φ
L N
1
2
3
1.54
2.36
1.67
40
05
60
%rH
90
80
70
Sensor
Weight
Degree of
Pollution
Switching Capacity
Humidifying
Dehumidifying
24 V - 230 V / 2 (.02) A,
@24 V min. 100 mA
24 V - 230 V / 5 (.02) A,
@24 V min. 100 mA
Rated Impulse
Voltage
IP Protection
PA band, Type 1C
2
IP 30
4000 V
~50 g / ~1.76 oz.
Control Range
Max Admissible Air
Moisture (non-condensing)
Contact
Switching Point Fidelity
(related to 50% RH)
Switching Difference
40 - 90% RH
~ 5%
± 4%
Changeover
95% RH
3 + 4
Removal
3
4
Hygrostat
1
2
1 + 2
Installation
Safety Information
This component must be installed/serviced by
qualified personnel complying with the relevant
safety regulations in force and in accordance with
the wiring diagram shown in this manual. Ensure
manuals are kept in a secure place accessible to
servicing/installing personnel.
Application
The Hygrostat described herein has been
specially devised for the control and supervision of
the humidity that prevails in control cabinets and
electrical enclosures. The Hygrostat can be
installed on DIN EN 60715 compliant rails. It can
be installed in any position
Functional Description
The control cabinet Hygrostat described here is a
changeover contact type and can be used both for
humidifying and dehumidifying. The setting of the
switch point is effected manually.
Operating Temperature: 32°F – 140°F
Storage Temperature: -4°F – 176°F
Connection: 0.5 – 2.5mm2 / 14 – 20 AWG
Housing Material: Plastic UL94V-2
Φ
L N
1
2
3
1.54
2.36
1.67
40
05
60
%rH
90
80
70
Sensor
Weight
Degree of
Pollution
Switching Capacity
Humidifying
Dehumidifying
24 V - 230 V / 2 (.02) A,
@24 V min. 100 mA
24 V - 230 V / 5 (.02) A,
@24 V min. 100 mA
Rated Impulse
Voltage
IP Protection
PA band, Type 1C
2
IP 30
4000 V
~50 g / ~1.76 oz.
Control Range
Max Admissible Air
Moisture (non-condensing)
Contact
Switching Point Fidelity
(related to 50% RH)
Switching Difference
40 - 90% RH
~ 5%
± 4%
Changeover
95% RH
Electronic Hygrostat on page 2
!
SCE-HYGRO
hygrostat.pdf
2
Electronic Hygrostat
Safety Information
These components must be
installed / serviced by qualied
personnel complying with the
relevant safety regulations in force
and in accordance with the wiring
diagram shown on the housing /
represented in this manual. Ensure
manuals are kept in a secure place
accessible to servicing / installing
personnel.
Device description
These devices have been designed
specically for electrical enclosure
temperature/humidity control.
Control Range
DC HYGROSTAT (%r.H.) 30 - 90 %, 24 V DC
Knob Color Type
Orange Electronic adjustable hygrostat
Installation
The devices have been designed for installation on a
DIN EN 60715 compliant rail.
For correct operation note the following:
• Device must be mounted VERTICALLY (do not
mount in any other position)
• Device must be mounted with a minimum of
30mm clearance around it to avoid covering of the
ventilation slots.
• Device must be mounted as far as possible from
heat generating components.
Switching capacity 16 A, resistive load
Hysteresis 3K / 5%
Switching tolerance ±5K / 10%
Rate of temperature
change max. 1K/min.
Connection: 0.5 - 2.5 mm² / 14 - 20 AWG screw
terminal, Housing Material: Plastic UL94V-2
NOTE: To prevent damage to the contacts
caused by rapid switching, the device has a
minimum ON time and minimum OFF time of 2
to 3 minutes.
SCE-TEHYGRO
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SCE SCE-HYGRO Installation Information

Brand
SCE
Model
SCE-HYGRO
Type
Installation Information
This manual is also suitable for
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