Thermostat type HFT

ATEX / IECEx II 2 G Ex d IIC T6 Gb Zone 1 & 2, IP66 ( NEMA 4) CU TR (formerly GOST)

The flameproof „HFT“ thermostat is ATEX certified and suitable for installation in zone 1 and 2 hazardous areas.
It is designed for the temperature control of hazardous area air heater.

Features for thermostat type HFT:

• Wall mounted
• Cast Stainless steel enclosure certified weatherproof to IP66
• Suitable for ambient temperatures -60°C to +60°C

Technical information for thermostat type HFT:

Certification

• ATEX / IECEx II 2 G
• Ex d IIC T6 Gb Zone 1 & 2, IP66 ( NEMA 4)
• CU TR (ehemals GOST)

Enclosure

Cast stainless steel with two M20 cable entries (plugged), external and internal earths and internal neutral link

Controls

Choice of control range :

• HFT 40 – internal scale 0…4 – control range 0….+40°C
• HFT 60 – internal scale 0…6 – control range 0….+60°C
• Hysteresis 5-10 K

Mounting

2x6mm diam. shrouded mounting holes are provided