Applicable to a.c. contactors and/or contactor-based controllers and motor-starters designed for indoor installation and operation at frequencies up to and including 60 Hz on systems having voltages above 1 000 V but not exceeding 24 000 V
KS IEC62271-106:2011
High-voltage switchgear and controlgear Part 106: Alternating current contactors, contactorbased controllers and motor-starters
Number of Pages:80
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Kes 7,416.00