Used in chemical,oil refining,oil exploitation, offshore oil platforms, oiltankers, military and other hazardous areas, used as lighting, power and maintenance distribution boards;
Suitable for controlling the temperature maintenance and the power supply of electric heating in the anti-freezing in hazardous area; Adopting different instruments and program control modules to control the temperature of the heating object so as to meet the requirements of different customers;
The various mounting types and cable entries are available as per customers requirements, such as hanging mounting and stand floor mounting. The cable entries can be suitable for rubber cable, armored cable.
Explosion-proof mark
GB/IEC: Ex tb IIIC T80°C Db
Conformity to standard
GB: GB/T 3836.1, GB/T 3836.31
IECEx: IEC 60079-0, IEC 60079-31
General power supply
Rated voltage: Max.AC660V 50/60Hz
Rated current: Max.630A
Ambient Temperature Range and Protection/Corrosion Protection Level
-40℃~+60℃, IP66, WF2
Material of exposed fastener
SS304/SS316 Stainless steel
Enclosure material
Sheet steel, engineering plastic, aluminum alloy
Surface Finish and Color
Electrostatic powder coating, MAM standard color is equal to dark grey RAL7090, Custom Colors Available
Built-in components:
Normal components brand:
Siemens, Schneider, ABB
MCB, MCCB, AC contactor, Thermal Relay, MTH, SHK-M, Auxiliary Relay, Time Relay, SSR, PLC, Mutual inductor, FU, Frequency Converter, Soft Starter etc.
Note: All of the above residual current circuit breakers are externally resettable outside the enclosure, without the need for opening the cover
Built-in instrument
Different display instruments such as Program control modules, thermostat, ammeter and voltmeter.
Note: Above instruments can be viewed and operated.
Terminal brands
Weidmuller, Phoenix, Connectwell, etc.
Cable entry
Armored cable, Rubber cable
Equipped with high-precision prism explosion-proof indicator and explosion-proof button.
With metal explosion proof rotaLj actuator, The high protection,low temperature resistance box surface operation switch operating mechanism can be configured with up to 3 padlocks according to the user site management requirements.
The housing material can be selected according to the needs of the user's site environment. Ordinary steel plate, stainless steel 304/316, engineering plastic and aluminum alloy are optional.
With explosion-proof cable glands
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