Motors for explosive atmospheres

CD series special explosion-proof
three-phase asynchronous motor

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It adopts a modular design that can meet various scenarios and can be customized. It can be used in extreme environmental temperatures, with a minimum of -60 °C.

Product Features

Customer customization

Modular design that can meet various scenarios.
Flexible installation

Suitable for dangerous environments (Zone 1, Zone 2, Zone 21, Zone 22)
Low noise

Adopts a special fan for noise reduction and a bearing shock absorption system.
Specific applications

Integrated frequency conversion & brake, water cooling and other special designs, and can embed a PTC thermistor for monitoring.

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Operating condition

-55℃～+60℃

Ambient temperature
Monthly average ≤90%

Humidity
≤1000m.a.s.l.

Altitude

Product parameter

Frame Size	IEC63-500
Rated power	0.12-800kW
Energy efficiency	IE3, IE4
Explosion-proof certification	ATEX & IECEX & CQST certification with additional Dust Certification II 2D Ex tb IIIC T120°C Db
Pole number	2-16P
Enclosure	IP55, IP56, IP65
Cooling Method	IC411, IC416, IC410
Insulation	F/B
Duty	Suitable for VSD operating up to 500V under standard conditions

Typical case

Green Industry

According to the report of the International Energy Agency (IEA), industrial energy consumption accounts for 37% of global total energy consumption and 24% of global carbon dioxide emissions. In the compressor and circulating water pump system, using Wolong efficient system solution can improve the system energy efficiency by 20%.

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