Three Phase Permanent Magnetic Synchronous Motor, 280KW PMSD, 440V 1000RPM Motor, High Efficiency Simo Motor, IC71W Water Cooled Motor, IP54 Motor, IM B3 Mounted Motor, Xi'an Simo Industrial Motor.
Design features
Engine type:Three-phase permanent magnetic synchronous motor (PMSM) with built-in permanent magnets in the rotor.
Rotor design:The rotor is without windings and slip rings, which eliminates losses in the rotor and increases reliability.
Housing and protection:Housing made of durable material with a℃of protectionIP54(protected from dust and splashing water).
Cooling:Cooling methodIC71W(completely closed with air-water cooling via built-in heat exchanger).
Bearings:Bearings are installed on both sides6319/C3with increased clearance, designed for high loads and temperature fluctuations.
Installation method:Horizontal mounting on feet as standardIM B3.
Insulation:Heat resistance classF (155 degree)according to GOST 8865, ensuring the durability of the windings.
Connection diagram:Star (Y), rated voltage 440 V, rated frequency 66.7 Hz, control range 20–66.7 Hz.
Standards:Complies with GOST 30253 and has a CE certificate.
Product advantages
High efficiency:Efficiency reaches96.8%, which significantly reduces operating costs for electricity compared to asynchronous motors.
High power factor:cosφ=0,95, which eliminates the need for additional reactive power compensation devices.
Wide range of regulation:Suitable for use with frequency converters, providing stepless speed control in the range of 20–66.7 Hz (nominal speed 1000 rpm).
Low maintenance costs:The absence of brushes and slip rings eliminates their wear, which makes the engine virtually maintenance-free throughout its entire service life.
High power density:With a power of 280 kW it develops torque2674 Nmwith compact dimensions (weight 1565 kg, dimensions 315), which simplifies installation and modernization of equipment.
Reliability and durability:Water-cooled design with Class F insulation and long life bearings ensure stable performance in harsh industrial environments.
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