BS EN 60947-4-1:1992
$198.66
Specification for low-voltage switchgear and controlgear. Contactors and motor-starters – Electromechanical contactors and motor-starters
Published By | Publication Date | Number of Pages |
BSI | 1992 | 68 |
Requirements for contactors associated with overload and/or short-circuit protective devices; starters with separate short-circuit protective devices and/or with separate short-circuit and integrated overload protective devices; contactors or starters combined with their own short-circuit protective devices, for use with rated voltages up to 1000 V a.c. or 1500 V d.c.