| DD284 Series Three-phase kwh meter | |
| | Technical data |
Type | Accuracy(Class) | Rated Voltage(V) | Rated Current(A)
| Overload Capacity | Starting Currnet | Insulation | DD282 | 2 Pole | 220 | 2(4),2.5(10),3(6),5(10),10(20),20(40),30(60),40(80) | 200% Ib | 0.5% Ib | AC voltage 2kV for 1 minute impluse voltage 6kV | DD283 | 2(6),3(9),5(15),10(30),15(45),20(60) | 300% Ib | DD284 | 2.5(10),5(20)10(40),15(60),20(80) | 400% Ib | | | Outer and mount dime | |
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