The ZR 011 houses two separate thermostats, allowing the independent control of heating and cooling or other equipment. Thermost
The ZR 011 houses two separate thermostats, allowing the independent control of heating and cooling or other equipment.
Thermostat NC (normally closed): Thermostat opens at temperature rise – for regulating heaters or for switching signal devices. Comes with redtemperature dial.
Thermostat NO (normally open): Thermostat closes at temperature rise – for regulating filter fans and heat exchangers or for switching signal devices. Comes with blue temperature dial.
|Switch temperature difference||7K (± 4K tolerance)|
|Sensor element||thermostatic bimetal|
|Contact type||snap-action contact|
|Service life||> 100 000 cycles|
|Max. switching capacity||250VAC, 10 (2) A|
|120VAC, 15 (2) A|
|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, EN60715|
|Casing||plastic according to UL94 V-0. light grey|
|Dimensions||67 x 50 x 46mm|
|Operating/Storage temperature||-45 to +80°C (-49 to +176°F)|
|Operating / Storage humidity||max. 90 % RH (non-condensing)|