Projekta Nr.EN 50003:1973
NosaukumsThis standard applies to motor contactors having the following characteristics: rated voltage 380 (415) V three phase alternating current of 50 Hz frequency; a life of one million electrical operations at a rate which can be, for example, 120 operations per hour for category AC3 to IEC publication 158-1 (1970); a power not exceeding 11 kW
Reģistrācijas numurs (WIID)43261
Darbības sfēraThis standard applies to motor contactors having the following characteristics: rated voltage 380 (415) V three phase alternating current of 50 Hz frequency; a life of one million electrical operations at a rate which can be, for example, 120 operations per hour for category AC3 to IEC publication 158-1 (1970); a power not exceeding 11 kW
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