PM Motors - IE5 / IE4
External Inverter
WST Series
WST Series-IE5/IE4
Three Phase Super Premium Efficiency PM Synchronous Motors
Technology Characteristics:
Frame Size (mm) 71-355
Output Power (kW) 0.55-400
Rated Voltage (V) 400
Frequency (Hz) 225, 180, 150, 90, 75
Speed (r/m) 4500, 3600, 3000, 1800, 1500
Number of Poles 6
Mounting B3, B35, B5, V1, B14, B34
Protection Class IP55 or above
Insulation Class F or above
Temperature Rise B
Duty S1
Cooling Method IC411/IC416
Product Detail
Wonder WST Series PM motors are supplied with build-in permanent magnetic steel produced from rare earth permanent magnet material (NdFeB) which is with high coercive force and hypertonic magnetic induction force. The motor guarantees high performance while offering higher power density. Even in the case of overload, the motor can also show excellent electrical characteristics.
WST Series realized our goal to draw more power per frame, saving the space for installation considerably. The motor is able to output constant torque at all speed, and the efficiency indicators are even better than those of induction motor at low speed.
The efficiency indicators of WST Series are in accordance with IE5 and IE4 levels defined by IEC60034-30, 2014.
WST Series are equipped with EM30 inverter, which can be applied where is damp, full of dust or vibration. The inverter adopts open heat fins, which can fully ensure the cooling effect, and are easy to clean and flexible to install. The EM30 inverter can be widely applied in general equipment such as pumps, ventilators, as well as electrical transmission occasions requiring higher level of protection.
Wonder WST permanent magnet motors feature series of technical advantages such as running at various speed, precise control at low speed, low noise, compact structure, etc. The motors are widely used where speed variation, high efficiency, low noise levels and reduced volume are mandatory.
Industries:
Water Treatment
Air Handling
Chemical & Metallurgy
Textile Industry
Paper Milling
Food & Beverage & Pharmaceutical
Energy; Oil; Gas; Petrochemical
Construction
Smelt Industry
Steel Plants
Applications where motors used:
Pumps
Compressors
Elevators
Ventilation Fans
Conveyors Moors
Textile Machinery
Hydraulic Pressure
Wind Turbine
Packaging Equipment
Centrifugal