Preset thermostat TEF50239201

explosion-proofroom

Designation 1: Ambient temperature control device Opening temperature OFF: +11,7 °C Closing temperature ON: +3,3 °C Material: Chromium‐plated brass Highlights - Small dimensions Local NO 16 A contacts Easy to install Functional Description - The thermostat must be protected wth 16 A circuit breaker (fuse) on power lead. Where the circuit breaker is mounted in Ex classified zones, ATEX certified circuit breakers must be used.Electrical connection to the heater must be executed via a circuit breaker, max. 16 A and terminals mounted inside an enclosure.The ambient air thermostat Series TEF502392xx must be used as ambient air sensing working thermostat mounted in ATEX certified Ex e enclosures or enclosures for safe areas. EXPLOSION PROTECTION Application range (zones) - 1, 2 IECEX gas certificate - IECEx NEM 11.0007X IECEx gas explosion protection - Ex mb IIC T6 Gb ATEX gas certificate - NEMKO 03ATEX1470X ATEX gas explosion protection - II 2 G Ex mb IIC T6 Gb