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EHR 200/300/500 Horizontal

Finned Ex-Heater 200 / 300 / 500 Watt

Flame proof Ex-d heater with 100 mm high, black anodized aluminum fins, constant heating power and electrically resettable temperature limiter. No breakdown when overheated, therefore very reliable industrial heating solution.
The heaters may only be operated in combination with an external temperature switch / regulator. The installation position should be horizontal.



Options and Accessories:
- Metallic protection cover against touch
- Design for 120 VAC networks
O = Heater in standard design
A = with armoured cable
F = with temperature switch e.g. failure switch (standard is opening at temperatures smaller 5°C)
S = with PT100 temperature sensor for external temperature control
Z = special design



Marking:
Gas: II 2 G      Ex db IIC T4 / T3 Gb
Dust: II 2 D      Ex tb IIIC T135°C / T200°C Db
EC Type Examination Certificate: EPS 18 ATEX 1036
IEC Ex-Certificate IECEx EPS 18.0024
EAC Ex Certificate: RU C-DE.EX01.B.00032/19



Technical Data:
Rated Voltage: 250 VAC (120 VAC)
Rated Current at 120/250 VAC: 200 W 1,7/0,9 A,   300W: 2,5/1,2 A,   500 W: 4,2/2,0 A
Rated Power: 200 / 300 / 500 Watt
Connection Cable: Silicone 3 / 5 x 2,5 mm2 , Ø 9,7 mm / 11,6 mm, 3 m
Weight: app. 3 kg
Ambient Temperature: T4: -60°C  to +80°C, T3: -60°C to 140°C
Degree of Protection: IP 68
Cable Gland M25 x 1,5, Nickel Plated Brass

The technical documentation and the relevant approvals are available in the download area