EFR202 Thermostat NC Fixed

This fixed temperature thermostat, EFR, with either a normally open (NO) or normally closed (NC) contact is used to control installed devices, such as filer fans or fan heaters, to turn on or off when required. The result is a reduction of operational cost. A pre-set temperature limit prevents unauthorised personnel from tampering with the thermostat.

Feature: IP 20
EFR Product Image
Characteristics  
Description Normally closed contact
Pre-set (ºC) 5
Weight (kg) 0.05
EFR3 Catalogue drawing image
Item no.: EFR202
EAN no.: 8713574121973
  • Technical data
  • Features
  • Downloads

Technical data

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

Operating temperature:

-40 to +80°C.

Service life:

> 100,000 cycles.

Connection:

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

Protection:

IP 20.

Approvals:

CE, EAC, cULus_UL Listed.

Finish:

Light grey.

Pack quantity:

1 piece.

Features

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.

CAD 2D drawing (DXF) EFR202 95 KB
CAD 2D drawing (PDF) EFR202 74 KB
CAD 3D drawing (STEP) EFR202 325 KB
Image (JPG 600 x 600 px) EFR Product Image 151 KB
Image (JPG 800 x 470 px) EFR3 Catalogue drawing image 95 KB
Item sheet (PDF) EFR202 ENGLISH 98 KB
Mounting instructions document (PDF) Thermal Management EFR 224 KB