1,ETF 012 Electronic Hygrothermostat
2,Change-over contact type
3,LED Optical indicator
4,IP20 Protection type
Port: Ningbo or Shanghai
Minimum Order Quantity: 100 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Week
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: Standard Export Packing
Delivery Detail: Depends on quantity
ETF 012 Electronic Hygrothermostat
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 |
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