MFR 012 Mechanical Hygrostat Thermostat for control enclosure heaters
Adjustable relative humidityp
Change-over contact
High switching capacityp
Easily accessible terminals
Clip fixing
The electromechanical hygrostat MRF 012 is designed to control enclosure heate
- Brand
- NQQK
- Adjustable relative humidityp
- Change-over contact
- High switching capacityp
- Easily accessible terminals
- Clip fixing
The electromechanical hygrostat MRF 012 is designed to control enclosure heaters so that the dew point is raised when a critical relative humidity of 65% is exceeded.In this way condensation and corrosion is effectively prevented.
Technical Data:
| switch difference | 4%RH(±3% tolerance) |
| Permissible air velocity | 15m/sec |
| Contact Type | change-over contact |
| Contact resistance | <10mΩ |
| Service life | >100000 cycles |
| Min.Switching capacity | 20V AC/DC ,100mA |
| Max.Switching capacity | 250VAC,5(1)A DC 20W |
| EMC | acc.to EN 55014-1-2,EN 61000-3-2,EN 61000-3-3 |
| Conntection | 3-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 ,EN60175 or for exit filter EF 118 Series |
| Casing | plastic according to UL94 V-0,light grey |
| Dimensions | 67*50*38mm |
| Weight | approx.60g |
| Fitting position | variabke |
| Operating/Storage temperature | 0 to +60°C(+32 to +140°F)/-20 to +80°C(-4 to +176°F) |
| Protection Type | IP20 |
| Art.No. | Setting Range |
| 01220.0-00 | 35 to 95% RH |
