
Low-voltage Motor Starters - Direct-on-line (full Voltage) A.c. Starters
出版:International Electrotechnical Committee

专家解读视频
Applies to direct-on-line starters for industrial use, intended to start and accelerate a motor to normal speed and to provide means for the protection of the motor and its associated circuits against operating overloads, and to cause the motor to stop intentionally. This publication applies also to reversing starters.
BS 4941-1:1979 - Similar
NFC 63 650:1982 - Identical
HD 421:1981 - Identical
UNE 20115-1:1989 - Identical