Thermostat Type HFT
ATEX / IECEx II 2 G Ex d IIC T6 Gb Zone 1 & 2, IP66 (NEMA 4) CU TR, CSA (CAN&USA)
The explosion-proof thermostat ‘HFT’ is certified according to the ATEX directive and can be used in explosion hazard zones 1 or 2. The thermostat is made of stainless steel, can be adjusted internally and is designed for room temperature control in conjunction with an explosion-proof room heater.
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Thermostat Typ AFT
ATEX / IEC Ex II 2 G/D Ex d IIC T6 Gb (Gas) Ex d IIIC T85°C Db (Dust) IP6X CU TR
The ‘AFT’ series of explosion-proof thermostats are ATEX certified and suitable for installation in potentially explosive atmospheres 1 or 2 and 21 or 22. The steel thermostat is externally adjustable and designed for room temperature control in conjunction with an explosion-proof room heater.
Certification
- ATEX / IEC Ex II 2 G/D
- Ex d IIC T6 Gb (gas)
- Ex d IIIC T85°C Db (dust) IP6X
- CU TR (formerly GOST)
- Housing Cast aluminium with holes for max. 2 x M20 cable glands (closed with blind plugs), external and internal earthing.
Control
Selection of different control ranges for different process applications, hysteresis 5-10 K.
Mounting
Various mounting options available via thread or flange.
Switching capacity
Max. 20 A 250 V AC 1-pole, with presetting of your choice.
Ambient temperature
-60°C to +60°C
Documents
You can download documents relating to the product directly here:
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