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ZCL - Wound Rotor Slip Ring Motor
The JR series Wound Rotor Motor is a protective winding type rotor three-phase asynchronous motor with cooling method IC01 and a continuous working system (S1). This series of motors can provide a large starting torque at a small starting current and can adjust the speed within a certain range. The JR winding slip ring motor casing is a cast iron casing or a steel plate welded casing with high structural strength and good mechanical properties. The motor shaft extension end and the non-bearing end have an inlet and outlet air outlet, and the motor slip ring is located at the non-bearing end. The series of motors has a simple structure, convenient installation, convenient maintenance, large starting torque and safe and reliable operation.
JR winding slip ring motors can drive a variety of different machines, such as fans, compressors, pumps, crushers, ball mills, winches, hoists, transport machinery and other equipment, as well as mines, machinery, power plants and are Used as the prime mover in various industrial and mining enterprises.
The JR series motor is a Wound Rotor Motor. This series of motors meet the technical standard conditions. It can drive a variety of different machines, such as fans, compressors, pumps, crushers, ball mills, cutting machines, transport machinery and other equipment. It is used as a prime mover in the machinery industry, power plants and various industrial and mining enterprises. The rating of the JR winding slip ring motor is based on the continuous working system (S1). The frequency is 50HZ, the rated voltage is 220V/380V, 380V, 415V, 3000V, 6000V, which can be designed to 3300V/10000V according to the needs of users.
The protection of this series of Wound Rotor Motor is IP23; the cooling method is IC01; the structure and installation method of the motor is generally IMB3, and it can also be designed as vertical installation according to customer requirements.
The ratio of the maximum torque to the rated torque of the JR winding slip ring motor at the rated voltage is not less than 1.8.
The JR winding slip ring motor must be connected to the starting varistor in the rotor circuit at the start. It is not permissible to short-circuit the rotor windings directly.
Motor power range: 80KW-850KW
Rated voltage: 380V/415V/660V/690V/3000V/33000V/6000V/10000V
Number of poles: 6/8/10/12
Rated frequency: 50Hz/60Hz
Protection level: IP23
Cooling method: IC01
Working system: S1
Insulation class: B
Wiring method: ?
Ambient temperature: ≥ -15 ° C and ≤ 40 ° C
The Wound Rotor Motor is suitable for altitudes up to 1000 m and the ambient air temperature is 0-40 degrees. The protective motor should be installed in a room with clean air, no dust, steam, acid, alkali and other corrosive gases. It is not allowed to be used in an environment containing explosive gas or dust.
The JR winding slip ring motor casing is a cast iron casing or a steel plate welded casing with high structural strength and good mechanical properties. The motor shaft extension end and the non-bearing end have an inlet and outlet air outlet, and the motor slip ring is located at the non-bearing end. The series of motors has a simple structure, convenient installation, convenient maintenance, large starting torque and safe and reliable operation.