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STEGO Enclosure Thermostats
Home > Products > Thermostat & Heater > Electronic Hygrothermostat

Electronic Hygrothermostat

Product name : Electronic Hygrothermostat

Item : ETF 012

Details :
                 
  • Temperature and humidity adjustable
  • Optical operating display (LED)
  • High switching capacity
  • Clip fixing
The electronic hygrotherm senses the ambient temperature and relative humidity in an enclosure with electric/electronic components, and turns on a heater (or alternatively, a fan) at either set point, helping prevent the formation of condensation in the enclosure. The LED integrated in the adjustment knob on the active controller is lit when the connected device is in operation.
Technical Data
Switch temperature difference
2K (±1K tolerance)at 25℃/77°F (50% RH)
Switch difference(humidity)
4% RH (±1% tolerance) at 25℃ /77°F (50% RH)
Reaction time (humidity)
approx. 5 sec.
Contact type
change-over contact (relay)
Contact resistance
< 10mΩ
Service life
NC: > 50,000 cycles
NO: > 100,000 cycles
Max. Switching capacity
(Relay output)
NC: 240VAC, 6 (1) A,   NO: 240VAC, 8 (1.6) A
NC: 120VAC, 6 (1) A,   NO: 120VAC, 8 (1.6) A,  24VDC, 4A
EMC
acc. to EN 55014-1-2, EN 61000-3-2, EN 61000-3-3
Connection
5-pole terminal,clamping torque 0.5Nm max.: rigid wire 2.5mm2
stranded wire (with wire end ferrule) 1.5mm2
Mounting
clip for 35mm DIN rail,EN6075 or for exit filter EF 118 Series
Casing
plastic according to UL94 V-0, light grey
Dimensions/weight
77 x 60 x 43mm,   approx. 0.20kg
Fitting position
variable
Operating/Storage temperature
0 to +60℃ (+32 to +140°F ) / -20 to +80℃ (-4 to +176°F )
Protection type
IP20
*Connecting terminal "N" (RF heating resistor) causes the thermal feedback to work and so reduces the switch temperature difference to approx. 0.5K.

Art. No.
Operating voltage*
Setting range
01230.0-00 
230VAC, 50/60Hz
0 to +60 ℃,  50 to 90% RH
01230.9-00
120VAC, 50/60Hz
+32 to +140 °F,  50 to 90% RH
 01230.9-01
 120VAC, 50/60Hz 0 to +60℃, 50 to 90% RH   
Dimensioned Drawing & Example of Connection
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