Applicable to a.c. contactors and/or contactor-based 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 12 000 V. Applicable only to three-pole contactors and starters for use in three-phase systems and single-pole contactors and starters for use in single-phase systems.
More Standards PDF
IEC 61988-1 Ed. 2.0 b:2011
$183.00 $367.00
IEC 61378-1 Ed. 2.0 b:2011
$208.00 $417.00
IEC 60947-4-3 Ed. 1.2 b:2011
$363.00 $726.00
IEC 62253 Ed. 1.0 b:2011
$95.00 $190.00