Three-phase induction motors

WPI/WPII series

Lower shaft height, higher power output, higher efficiency, lower noise, safe and reliable operation and convenient use and maintenance. This series of motors is customized for North America and plays a great role in Oil, Gas and Chemical Industry, Coal, Metallurgy, Power Plant, Port and Machinery industry.

Features

High reliability

Reliable insulation and long lifespan; Robust bearing structure;

Excellent performance

High efficiency: IE4 and above;
Low vibration: ≤1.2mm/s;
Low noise: ≤Lp85dB(A).

Product features

Modular design, meet various requirements from customers.

Wide application

Extended lubrication intervals (1.5x);
Full life cycle services

Working conditions

20℃ ~+40℃ (Standard)
-60℃ ~+60℃ (Customized)

Ambient air temperature

≤90% (at 25℃)

Humidity

1000m.a.s.l. (Standard) 1000m.a.s.l.~5000m.a.s.l.(Customized)

Altitude

Specifications

Cooling method

IC01, IC06

Power range

200-10000Hp

Frame size

H355-710

Speed range

280-3600rpm

Frequency

Fixed (50/60Hz)/Variable

Voltage range

2000-13800V

Protection grade

Up to IP24

Explosion proof type

Class I Division 2, Class I Zone 2

Rotor material

Cast aluminum/copper bars

Mounting type

IMB3

Standards

IEC, NEMA, API, NEC, CEC

Certifications

IEC Ex, CSA, UL