Summary of performance of Zhoushan developed motor
The data in Zhoushan developed motor technical parameter table should work according to the following conditions of use.
a. The altitude does not exceed 1000m.
b. The ambient air temperature is between -30 ° C and +40 ° C.
c. The working environment should not contain acidic, alkaline or other gases that are corrosive to insulation.
d. The motor works with external ventilation continuous working system SI, fully enclosed short-time working system S2, fully enclosed intermittent periodic working S3 (load duration FC=30%).
e. The motor armature circuit and the excitation circuit can be powered by a static rectification power supply and also by a DC generator.
f. The performance of this series of motors is in line with GB5227-85 "Rolling machine auxiliary drive DC motor" standard requirements.
The standard rated voltage of Zhoushan developed motor is 220V, 440V, and other voltage levels can also be negotiated with our company.
The rated speed of Zhoushan developed motor should meet the requirements in the technical data sheet according to the characteristics of the motor. The motor with rated voltage of 220V should be able to adjust the speed.
The developed motor of Zhoushan is powered by a DC power supply with no obvious pulsation (that is, powered by a rotating generator). When the motor is operated under the rated output power and the specified working system, and the ambient air temperature does not exceed 40 °C, the temperature rise of various windings The temperature measured by the thermometer method shall not exceed 75K or the resistance measured by the electric resistance method shall not exceed 110K, and the temperature rise of the commutator shall not exceed 85 °C by the thermometer method.
Excitation ampere and 50% series ampere-ampere-amplifiers for ventilated continuous-working (SI) or fully enclosed short-duty (S2) ih time-limited compound-excited DC motors.
The DC motor with ventilated continuous operation (SI) or fully enclosed short-time operation (S2) ih time limit does not exceed the following regulation.
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