ETF012 ELECTRONIC HYGROTHERMOSTAT

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ETF012 ELECTRONIC HYGROTHERMOSTAT

specifications
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● Emperature and humidity adjustable

● Optical operating display(LED)

● High switching capacity

● Clip fixing

The electronic hygrothermostat 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 difference (temperature)	2K (± 1K tolerance) at 25°C/77°F (50% RH)
Switch difference (humidity)	4% RH (± 1% tolerance) at 25°C/77°F (50% RH)
Reaction time (humidity)	5 sec.
Contact type	change-over contact (relay)
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
Optical indicator	LED
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, EN60715
Casing	plastic according to UL94 V-0, light grey
Dimensions	77 x 60 x 43mm
Weight	approx. 0.2kg
Fitting position	vertical
Operating/Storage temperature	0 to +60°C (+32 to +140°F) / -20 to +80°C (-4 to +176°F)
Operating / Storage humidity	max. 90 % RH (non-condensing)
Protection type	IP20

Art. No.	Operating voltage	Setting range temperature	Setting range humidity	Approval
01230.0-00	230VAC, 50/60Hz	0 to +60°C	50 to 90% RH	VDE + UL File No. E164102
01230.9-00	120VAC, 50/60Hz	+32 to +140°F	50 to 90% RH	UL File No. E164102
01230.9-01	120VAC, 50/60Hz	0 to +60°C	50 to 90% RH	UL File No. E164102