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EFR012 Electronic Hygrostat

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Model:
EFR012
Standard:
CE
Trademark:
Winston
Origin:
Made in China
Packing:
Export standard carton box
Unit:
PCS
Min order:
1
TransTime:
3-7days
Transportation:
1
Payment:
T/T

Electronic Hygrostat EFR 012
Adjustable and pre-set relative humidity
Optical operating display (LED)
High switching capacity
Clip fixing
Temperature-compensated
The electronic hygrostat senses the relative humidity in an enclosure with electric/electronic components, and turns on a heater at the set point, helping prevent the formation of condensation in the enclosure. The LED integrated in the adjustment knob is lit when the connected heater is in operation

Technical Data

Switch difference	5% RH (± 3% RH tolerance) at 25°C/77°F (50% RH)
Reaction time	5 sec.
Contact type	change-over contact (relay)
Service life	> 50,000 cycles
Max. switching capacity (relay output)	240VAC, 8 (1.6) A
	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, 60715
Casing	plastic according to UL94 V-0, light grey
Dimensions	64.5 x 42 x 38mm
Weight	approx. 70g
Fitting position	vertical
Operating / Storage temperature	0 to +60°C (+32 to +140°F) / -20 to +70°C (-4 to +158°F)
Max. storage humidity	max. 90% RH
Protection type	IP20

Art. No.	Operating voltage	Setting range	Approval
01245.0-00	230VAC, 50/60Hz	40 to 90% RH	CE
01246.0-00	230VAC, 50/60Hz	65% RH pre-set	CE
01245.9-00	120VAC, 50/60Hz	40 to 90% RH	CE
01246.9-00	120VAC, 50/60Hz	65% RH pre-set	CE