Zhejiang Zhiming Electric Import & Export Co., Ltd.

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MSB9 Series AC Motor Starter

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APPLICATION

MSB9 Series AC Motor Starter is applicable to a circuit of AC rated voltage up to 690V, rated current up to 63A used for overload, phase faulty or short circuit protection of three-phase squirrel-cage asynchronous motor. It can also be used for distribution circuit protection and infrequent load conversion and sometimes used as isolation devices. Its normal operational conditions include an altitude of not more than 2000m, ambient temperature–5℃-~40℃，and relative humidity not more than 90%.

TECHNICAL DATA

Model	Tripper rated current	Standard rated power for Three-phase motor AC-3, 50Hz/60Hz
Model	Tripper rated current	230V	400V	415V	440V	500V	690V
MSB9-16	16A	4	7.5	9	9	9	11
MSB9-25	25A	5.5	11	11	11	11	11
MSB9-40	40A	11	18.5	22	22	25	33
MSB9-63	63A	15	30	33	33	40	55

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