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Hygrostat EFR 012
详细信息| 询价留言Electronic Hygrostat EFR 012 Series
- 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
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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 100WDC at 24VDC Max. inrush current 16AAC for 10 sec. 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, EN 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) Operating/Storage humidity max. 90% RH (non-condensing) Protection type IP20 Art. No. Operating voltage Setting range Approvals 01245.0-00 230VAC, 50/60Hz 40 to 90% RH VDE + CSA-US 01246.0-00 230VAC, 50/60Hz 65% RH pre-set VDE + CSA-US 01245.9-00 120VAC, 50/60Hz 40 to 90% RH CSA-US 01246.9-00 120VAC, 50/60Hz 65% RH pre-set CSA-US Technical drawing
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