PRODUCT OVERVIEW
The electromechanical hygrostat MFR 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 | >100,000 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 1000-3-3 |
| Connection | 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,EN60715 or for exit filter EF 118 Series |
| Casing | plastic according to UL94 V-0, light grey |
| Dimensions | 67x50x38mm |
| Weight | Approx. 60g |
| Installation position | variable |
| Operating/Storage temperature | -20 to+80℃(-4 to +176°F)/-45 to+80℃(-49to +176℉) |
| Protection type | IP20 |
| Art.No. | Setting range |
| 01220.0-00 | 35 to 95% RH |
