Cabinet Heater and Controller

Thermostat ZR 011

Product Description

Generally Description:

1. Adjustable relative humidity

2. Change-over Contact

3. High switching capacity

4. Easily accessible te rminals

5. Din Rail Fixing

Two thermostats in one casing : 

Thermostati(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 orther with atemperature offset as opposed to the usual change-over contacts.

Technical Date:
Switch difference4%RH(±3% tolerance)
Permissible air velocity15m/sec
Contact typechange-over contact
Contact resistance<10mΩ
Service life>100000 cycles 
Min switching capacity20V AC/DC 100mA
Max switching capacity250VAC,5(1)A
EMCacc to EN 55014-1-2,EN 61000-3-2 EN 61000-3-3 
Connection3-pole terminal for2.5mm. clamping torque 0.5Nm max:rigid wire 2.5mm2.stranded wire (with wire end ferrule)1.5mm2
Mountingclip for 35ram DIN rail,EN50022
Casingplastic according to UL94 V-0,light grey,UL94 V-0
Fitting positionVariable
Operating/Storage temperature0 to+60ºC(+32 to+140ºF)/-20 to+80ºC(-4 to+176ºF)
Protection typeIP20

Drawing and Installation 


Art.NoSetting rangeSetting range
0.1172.0-00contact breaker, normally cosed0 to+60℃contact maker, normally open0 to+60℃
0.1172.0-01contact breaker, normally cosed+32 to+140℉contact maker, normally open+32 to+140℉
0.1175.0-00contact breaker, normally cosed-10 to+50℃contact maker, normally open+20 to+80℃
0.1175.0-01contact breaker, normally cosed+14 to+122℉contact maker, normally open+68 to+176℉
0.1176.0-00*contact maker, normally open0 to+60℃contact maker, normally open0 to+60℃
0.1176.0-01*contact maker, normally open+32 to+140℉contact maker, normally open+32 to+140℉