ETR201 nVent HOFFMAN Thermostat NO cooling ETR201

Description:

Thermostat with NC/NO contacts to manage temperature in panels. ETR202 with a normally closed contact for regulating heaters. ETR201 with a normally open contact for regulating cooling devices or signal devices. Sensor element thermostatic bimetal. Mounting clip for 35 mm DIN rail (EN 60715).

Material:

Plastic according to UL94 V-0.

Setting range:

0 °C to +60 °C. Switching temperature difference less than 7 °K, and switching point tolerance ±4 °K.

Switch capacity:

240 V AC, 10(2) A. 120 V AC, 15(2) A. 24 V DC, 30 W. Value in brackets for inductive load.

Operating temperature:

-20 °C to +80 °C.

Service life:

> 100,000 cycles.

Connection:

Screw terminal for cable (0.5 to 2.5 mm²).

Protection:

IP 20.

Approvals:

CE, EAC, cULus_UL Listed.

Finish:

RAL 7035.

Pack quantity:

1 piece.

Feature:

Adjustable temperature thermostat, with either a normally open (NO) or normally closed (NC) contact.

Advantage:

The thermostat allows energy to flow to a device when the set temperature has been exceeded (NO variant), or when the internal temperature has dropped below the set temperature (NC variant). Customers are able to adjust the thermostat's temperature settings when equipment with special requirements are installed, such as batteries.

Benefit:

The installed devices, such as filter fan units or fan heaters, automatically turn on or off when they are required, which reduces the operational cost of the control panel. Customers can adjust the required temperature, which means it can be installed in any enclosure.

Comment:

The thermostat with a normally open contact (ETR201), is used to control cooling or high temperature alarms, and the thermostat with a normally closed contact (ETR202), is used to control heating.