EFR201 nVent HOFFMAN Thermostat NO Fixed EFR201

Description:

Pre-set thermostats to manage temperature in panels. Sensor element thermostatic bimetal. Red one (EFR202) with a normally closed contact for regulating heaters. Blue one (EFR201) with a normally opened contact for regulating cooling devices or signal devices. Mounting clip for 35 mm DIN rail (EN 60715).

Material:

Plastic according to UL94 V-0.

Switch capacity:

250V AC, 5 (1.6) A. 120 V AC, 10 (2) A. 24 V DC, 30 W. Value in brackets for inductive load. Max. starting current of 16 A (AC) for 10 seconds.

Operating temperature:

-40 °C to +80 °C.

Service life:

> 100,000 cycles.

Connection:

2 pole terminal for 2.5 mm², torque 0.8 Nm max.

Protection:

IP 20.

Approvals:

CE, EAC, cULus_UL Listed.

Finish:

Light grey.

Pack quantity:

1 piece.

Feature:

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

Advantage:

The pre-set thermostat allows energy to flow to a device when the temperature threshold has been exceeded (NO variant), or when the internal temperature has dropped below the threshold (NC variant).

Benefit:

The installed devices, such as filter fans or fan heaters, automatically turn on or off when they are required, which reduces the operational cost of the control panel. The pre-set temperature limit, avoids tampering by unauthorised personnel.

Comment:

The thermostat with a normally open contact (EFR201), is used to control cooling or high temperature alarms, and the thermostat with a normally closed contact (EFR202), is used to control heating.