ZSN4 Series DC Motor
Power: 40kw - 355KW
Voltage: Normal 220V, 400V, 440V, 660V
Speed: 750RPM/1000RPM/1500RPM
Protection Degree: IP21S
Cooling method: IC01/IC06/IC17/IC37
Insulation Class: F
Duty: S1
Package: Export Wooden Package
Payment: 30% in advance, balance by T/T or L/C at sight.
Description and Application
Mode Explanation
ZSN4 series DC motor is a kind of special motor which is developed based on the characteristics of cement rotary kiln main drive. Motor adopt octagon structure and the availability of stator space is high, stator magnetism yoke is terrace, which can suffer from the pulsating current and rapid upheaval in current, and it is applicable to triphase all control bridge commutateor's power. And the motor can work for a long time without calm wave reactor. Novel class F insulating structure makes insulating function stable and easy to dissipate heat. Designing on the basis of the characteristics of cement rotary kiln makes start moment 2.5 times as rated moment. The cooling method of using pipe-ventilating makes the motor operate safely and dependably in the bad environment with dust.
The mounting size of motor comply with IEC72 International standard, except for the axial distance between the mounting holes(dimension B).
Electrical Performance
Power Range: 40KW-355KW
Frame Size: H250-H450mm
Speed Range: 20-900r/min
Rated Voltage: 160V, 400V, 440V,660V.
Exciting Voltage: 160V, 220V, 400V, etc.
Insulation Class: F
Protection Degree: IP21S, IP23.
Mounting: IM B3 Mounting
Cooling Method: IC06, IC17, IC37,
Duty: S1
The motor has such advantage as high efficiency, energy-saving, low noise, low vibration, light weight and reliable performance, and it is easy for installation and maintenance.
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