... rated frequency50Hz and power loss in electrified wire netting. The meter has novel design,rational structure and features of high overload, low power loss and longlife etc ... )A, 15(60)A, 20(80) A, 30(100)A, and so on6. Type series for choice:(1) Single phase, three ... select 5 kinds of cases: bakilite, PC, ABS plastic, glass and Aluminium8. Standards: IEC/BSEN 62052-11: 2003 IEC/BSEN 62053 ...