EFR 012 electronic hygrostat
Specifications
EFR 012 electronic hygrostat
Compact design
High switching capacity
Optical function display (LED)
DIN rail mountable
EFR 012 electronic hygrostat
- Adjustable & pre-set relative humidity setpoints
- Compact design
- High switching capacity
- Optical function display (LED)
- DIN rail mountable
The EFR 012 electronic hygrostat senses the relative humidity in an enclosure and
turns on a heater at the set point, helping prevent the formation of condensation in the
enclosure. The integrated LED is lit when the connected device is in operation.
Switch difference | 5% RH(±1% RH tolerance)at 25°C,77F(50%RH) |
Reaction time | approx.5sec |
Contact type | change-over contact(relay) |
service life | >50000cycles |
max switching capacity(relay output) | 240VAC 8(1.6)A |
EMC | acc.to en55014-1-2 EN61000-3-2 EN61000-3-3 |
optical indicator | LED |
connection | 5-pole terminal clamping torque 0.5Nm max tigid wire 2.5mm2 standed wire(with wire end ferrule)1.5mm2 |
mounting | clip for 35mm DIN rail EN50022 |
casing | plastic according to UL94-V-0 light grey |
Dimension | 64.5x42x38mm |
Weight | approx 70g |
operating/storage temprature | 0to+60°C(+32 to +140F)/-20TO +70°C(-4TO +158F) |
fitting position | vertical |
max strorage humidity | 90% RH(WITHOUT condensation) |
Protectiion type | IP20 |
Art NO. | Operating voltage | setting range |
01245.0-00 | 230VAC,50/60HZ | 40 TO 90%RH |
01246.0-00 | 230VAC,50/60HZ | 65% RH pre-set |
01245.9-00 | 120VAC,50/60HZ | 40 TO 90%RH |
01246.9-00 | 120VAC,50/60HZ | 65% RH pre-set |
4.Example of connection: