EFR 012 Electronic hygrostat, 40-90% RH, 1NC/NO, 230VAC
Item code: ST.01245.0-00
Condition: New product
Manufacturer: STEGO
Electronic hygrostat senses the relative humidity in an enclosure.
Type EFR 012,
40-90% RH,
1NC/NO, 230VAC,
Approvals VDE, UL, EAC,
Stego 01245.0-00
18 Items
Data sheet
| Product type | Hygrostat |
| Switching function | Change-over Contact (Heating/Cooling) |
| Power supply voltage | 230V AC |
| Operating temperature | 0°C ... +60°C |
| Degree of protection | IP20 |
| Approvals | VDE, UL, EAC |
More info
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.
| 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 / 120VAC 8 (1.6) A DC 100W at 24VDC |
| Max. inrush current | AC 16A for 10 sec. |
| Optical indicator | LED |
| Connection | 5-pole terminal, clamping torque 0.5Nm max.: rigid/stranded1 wire 2.5mm² (AWG 14) |
| 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 |
¹ When connecting with stranded wires, wire end ferrules must be used.
| Art. No. | Operating voltage | Setting range | Approvals | ||
|---|---|---|---|---|---|
| 01245.0-00 | 230VAC, 50/60Hz | 40 to 90% RH | VDE | UL File No. E164102 | EAC |
