Watthour meters in moulded insulation case without instrument transformers, up to 60 A rated maximum current; principal dimensions for meter terminal cover for poly-phase meters— 1 стр.
Watthour meters in moulded insulation case without instrument transformers, up to 60 A rated maximum current; principal dimensions for meter terminal cover for single-phase meters— 1 стр.
Watthour meters in moulded case without instrument transformers up to 60 A rated maximum current - Part 5: Principal dimensions for terminal cover— 2 стр.