DD862,DD862-4 single phase watt-hours meter
For exported goods
Application:
DD862,DD862-4 50Hz,.,GB/T15283-1994IEC521.
hour meter is a kind of induction meter.which is applicable to measure the rated frequency 50Hz and power loss in electrified wire netting.All technical targets are completely conformed to National standard GB/T15283-1994 and lntermational standard IEC521.
Structure feature:
,,,,.
The meter has separable electromagnet and the bearing has four kinds;single-jewel,magnetic thrust and magnetic floating.The case has three kinds;aluminum,plastic and glass.The die-casting frame is alloy aluminum with excellent mechanical strength.
main technical data:
Type:DD862,DD862-4
Accurocy(class):2
Rated voltage(v):220-240
Rated current(A):
DD862,DD862-4 :2(4),2.5(5),3(6),5(10),10(20),20(40),30(60),40(80),30(100)A
Overl0ad capaciaty:200Ib 300Ib 400Ib
Insulation current:
2kV 1,6kV
AC voltage 2kV for 1 minute impulse voltage 6kV