Small Compact Thermostat  

Model NO.:DHF 011

  • NO and NC in one casing
  • Separate adjustable temperatures
  • High switching capacity
  • Terminals easily accessible
  • Clip fixing

Thermostat ( contact breaker, normally closed ) for regulating heaters.

Thermostat ( contact maker, normally open ) for regulating filter fans and heat exchangers or switching signal devices when temperature limit has been exceeded.

Heaters and cooling equipment can be switched independently from each other with a temperature offset as opposed to the usual change-over contacts.

Technical data:
Switch temperature difference: 7K(±4K tolerance)
Sensor element: thermostatic bimetal
Contact type: snap-action contact
Contact resistance: <10mΩ
Service life: 100,000 cycles
Max.Switching capacity: 250VAC,10 (2) A
120VAC,15 (2) A
DC 30W
EMC: acc.to EN 55014-1-2, EN 61000-3-2, EN 61000-3-3
Connection: 4-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, EN50022 35mm
Casing: plastic according to UL94 V-O, light grey
Dimensions: 67 x 50 x 46mm
Weight: approx. 90g
Fitting position: variable
Operating/Storage temperature: -20 to+80℃(-4 to+176℉)
-45 to+80℃(-49 to+176℉)
Protection type1: IP20

 

Art. NoSetting RangeSetting Range
011.060.060 contact breaker, normally closed 0 to + 60℃ contact maker, normally open 0 to + 60℃
011.140.140 contact breaker, normally closed + 32 to + 140℉ contact maker, normally open + 32 to + 140℉
011.050.080 contact breaker, normally closed - 10 to + 50℃ contact maker, normally open + 20 to + 80℃
011.122.176 contact breaker, normally closed + 14 to + 122℉ contact maker, normally open + 68 to + 176℉
111.060.060 contact maker, normally open 0 to + 60℃ contact maker, normally open 0 to + 60℃
111.140.140 contact maker, normally open + 32 to + 140℉ contact maker, normally open + 32 to + 140℉

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