Motors for explosive atmospheres

YFB series dust explosion-proof
three phase asynchronous motor

It is the latest dust explosion-proof product developed on Wolong's globally unified design platform using the advanced modular design concept, reaches IE5 energy efficiency.

Product characteristics

Original design

Series products from original design
Excellent performance

High efficiency and energy saving, low noise, low vibration, safe and reliable, and convenient for maintenance.
Product features

Excellent performance, large terminal box, improved safety and reliability, and increased capacity.
Wide application

Grain or feed processing,wood processing, flour milling and storage, pharmaceuticals, etc.

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Operating condition

-15℃～+40℃

Ambient temperature
Monthly average ≤90%

Humidity
≤1000m.a.s.l.

Altitude

Product parameter

Frame Size	IEC80 ～ 350
Rated power	0.18kW～375kW
Rated Voltage	50Hz:380V
Pole number	2P/4P/6P/8P
Energy efficiency	IE3/IE4/IE5
Duty	S1
Mounting option	B3, B5, B35, V1
Insulation	Class F（B，△ T 80K）
Enclosure	IP65
Cooling type	IC411
Corrosion-proof level	C3
Explosion-proof level	Ex tb Ⅲ C T130℃ Db

Typical applications

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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Explosion-proof Inverter

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TYFB5 series dust explosion-proof variable frequency speed permanent magnet synchronous motor

This series is a low-voltage cast iron high-performance dust explosion-proof permanent magnet motor. It is a dust explosion-proof permanent magnet product designed and developed on Wolong's globally unified design platform using an advanced modular design concept. The motor energy efficiency grades cover IE3/IE4/IE5.

CD series special explosion-proof
three-phase asynchronous motor

Suitable for gas and dust explosion-proof, with a variety of explosion-proof certifications, meeting the latest energy efficiency standards in Europe, China, and Australia.

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