
WPNWPN Series Three-Phase Asynchronous Motor (NEMA / IEC)
WPN Series (International Standard) WOLONG

WPN motors are designed for the North American market: aluminium frames NEMA 56–280 (IEC 63–180) and cast iron frames NEMA 140–440 (IEC 90–315), 0.18–150 kW (0.25–200 hp), 2, 4, 6 and 8 poles. Voltages are 230/460 V at 60 Hz and 200/400 V (up to 600 V) at 50 Hz. Efficiency is IE3 / NEMA Premium, IP55, class F insulation with an 80 K temperature rise, IC411 cooling, S1 duty. Certified cCSAus to CSA C22.2 No. 100:14, ANSI/UL 1004-1, ANSI/UL 1004-8 and UL 1836, rated for Class I Division 2, Groups A, B, C, D, Temperature Code T3.
Specifications
- Power range
- 0.18–150 kW (0.25–200 hp)
- Frame sizes
- aluminium NEMA 56–280 (IEC 63–180); cast iron NEMA 140–440 (IEC 90–315)
- Poles
- 2 / 4 / 6 / 8
- Voltage and frequency
- 230/460 V at 60 Hz; 200/400 V (up to 600 V) at 50 Hz
- Efficiency class
- IE3 / NEMA Premium
- Protection / cooling
- IP55 / IC411
- Insulation / duty
- class F, 80 K temperature rise (class B) / S1
- Standards, ratings and mounting
- CSA C22.2 No. 100:14 (r2019), ANSI/UL 1004-1, ANSI/UL 1004-8, UL 1836; cCSAus; Class I Division 2, Groups A, B, C, D, Temperature Code T3; mounting B3, B5, B35, V1, V3, V5, V6; −15…+40 °C, up to 1000 m
Applications
- Pump packages built to North American specification
- Fans and ventilation systems
- Conveyors and material handling machines
- Compressors
- Packaging and filling lines
We will select the right size for your task and prepare a quotation under a direct SDS contract.







