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Asynchronous motor YBU/YBUS series
three-phaseAC380 V

Asynchronous motor - YBU/YBUS series - Jiangsu Yali explosion-proof motor Co., LTD. - three-phase / AC / 380 V
Asynchronous motor - YBU/YBUS series - Jiangsu Yali explosion-proof motor Co., LTD. - three-phase / AC / 380 V
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Go to the Jiangsu Yali explosion-proof motor Co., LTD. website for more information

Characteristics

Type
asynchronous, three-phase, AC
Voltage
380 V, 460 V, 440 V, 3300 V, 660 V
Configuration
squirrel cage, squirrel-cage rotor
Protection class
IP64, IP55, IP54, IP65, for extreme conditions, waterproof, dust-proof, IP66, IP56, IP67, IP68, ATEX, IECEx, for hazardous areas, for harsh environments, corrosion-resistant, vibration-proof, increased safety, explosion-proof, high temperature-resistant, flameproof, with special protection
Efficiency classes
IE3, IE2, IE4
Number of poles
4-pole, 6-pole, 8-pole
Cooling mechanism
IC411, water-cooled
Applications
for industrial applications, for the mining industry, for cutting machines
Other characteristics
custom, IEC, energy-saving, variable-speed, frequency, increased power
Power

Min.: 37 kW
(50.31 hp)

Max.: 600 kW
(815.77 hp)

Intensity

Min.: 24.5 A

Max.: 380 A

Torque

Min.: 243 Nm
(179.227602 ft.lb)

Max.: 3,850 Nm
(2,839.614275 ft.lb)

Rotational speed

Min.: 1,455 rpm
(9,142.0346 rad.min-1)

Max.: 1,488 rpm
(9,349.3797 rad.min-1)

Diameter

Min.: 345 mm
(13.58 in)

Max.: 580 mm
(22.83 in)

Operating temperature

Min.: -20 °C
(-4 °F)

Max.: 40 °C
(104 °F)

Description

flameproof three-phase asynchronous motors are designed for driving the cutting units of roadheaders and other similar mining machinery in coal mines. This motor series complies with: -GB/T 3836.1-2021 Explosive Atmospheres – Part 1: Equipment General Requirements -GB/T 3836.2-2021 Explosive Atmospheres – Part 2: Equipment Protected by Flameproof Enclosure ""d"" -GB/T 3836.3-2021 Explosive Atmospheres – Part 3: Equipment Protected by Increased Safety ""e"" and meets the requirements of MT/T 477-2011 Flameproof Three-Phase Asynchronous Motors of YBU Series for Roadheaders The motor's explosion-proof certification is Ex db I Mb, making it suitable for underground coal mining faces where methane and coal dust explosion hazards exist. "

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.