Thermostat & Heater

MFR 012 Mechanical Hygrostat Thermostat for control enclosure heaters

Model
MFR 012
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 heate
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MFR 012 Mechanical Hygrostat Thermostat for control enclosure heaters
MFR 012 Mechanical Hygrostat Thermostat for control enclosure heaters MFR 012 Mechanical Hygrostat Thermostat for control enclosure heaters MFR 012 Mechanical Hygrostat Thermostat for control enclosure heaters MFR 012 Mechanical Hygrostat Thermostat for control enclosure heaters MFR 012 Mechanical Hygrostat Thermostat for control enclosure heaters MFR 012 Mechanical Hygrostat Thermostat for control enclosure heaters
  1. Adjustable relative humidityp
  2. Change-over contact
  3. High switching capacityp
  4. Easily accessible terminals
  5. 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

 

 

 

 

 

 

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