Exheat HEF HEF Hazardous Area Enclosure/Cabinet Heaters

Exheat

Product Code: HEF
Brand: Exheat



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Description for Exheat HEF HEF Hazardous Area Enclosure/Cabinet Heaters

FeaturesCertified and declared in accordance with ATEX directive 2014/34/EUCertified to CSA (Divisions and Zones) standards for North American marketsCompact, low profile, 316 stainless steel case, requires minimal spaceSelf-regulating - can be used without a thermostatSuitable for ambient temperatures from -60°C (-55°C for CSA certified models only) to +80°CMounting of the heater can be in any orientationDesign allows for closer installation proximity to internal components and cables (minimum distance 100mm away)SpecificationCertificationATEX / IECEx  II 2 G Ex eb IIC T4...T3 GbCSA (CAN & USA)CAN: Class I, Division 2, Groups A, B, C and D, T3 or T4CAN: Ex e IIC T3 or T4 GbUSA: Class I, Division 2, Groups B, C and D, T3 or T4USA: Class I, Zone 1, AEx e IIC T3 or T4 GbCU TR (EAC)2Ex e II T4 GbKGSEx e IIC T4Casing316 perforated stainless steelElementSelf-regulatingControlsThe HEF is self-regulating, automatically reducing its output as the ambient temperature rises. If overall enclosure temperature control is required, it is recommended that the HEF heater be used in conjunction with the AFT, HFT or FXT flameproof air sensing thermostatsMountingThe heater may be mounted in any orientation, using appropriate securing bolts through the mounting feet or DIN rail holesRatingThe HEF range is available in a nominal 30W, 50W, 100W, 200W and 500W outputsVoltageModels available for 110V to 120V and 230V to 240V 1 phase supplies (max 254V subject to design parameters)

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