Electronic Watt-hour Meter, Mechanical Watt-hour Meter, Meter Accessory
Three-phase Prepaid Electronic Watt-hour Meter
Description of Three-phase Prepaid Electronic Watt-hour Meter:
The three phase prepaid electronic watt-hour meter is a kind of new-style meter which is developed by our company on the basis of single phase prepaid electronic watt-hour meter and adopts micro-electronics techniques. Its technique performances are completely conformed to National Standard GB/T17215-2002 and Department Standard JB/T8382-96.
Application of Three-phase Prepaid Electronic Watt-hour Meter:
It is used for measuring rated frequency 50Hz or 60Hz three phase AC active energy electric power consumption and using electric power after prepaying and load control function. It is an ideal product for reforming using electricity system and realizing electric energy commoditization and effectively controlling and adjusting electricity net load.
Technical parameters of Three-phase Prepaid Electronic Watt-hour Meter
| Name | Type | Accuracy (class) | Rated voltage(V) | Rated current(A) | Connection Mode |
| Three phase four wire active energy electrical prepayment watt-hour meter | SEG | 1 | 3×380/220 | 3×1(2),3×1.5(6),3×3(6) | Input through current transformer |
| 3×5(25),3×10(50), 3×15(60) 3×20(80),3×20(100) | Directly input | ||||
| 3×100/57.5 | 3×1(2),3×1.5(6),3×3(6) | Input through current voltage transformer | |||
| Three phase three wire active energy electrical prepayment watt-hour meter | SEH | 1 | 3×380 | 3×1(2),3×1.5(6),3×3(6) | Input through current transformer |
| 3×5(25),3×10(50), 3×15(60) 3×20(80),3×20(100) | Directly input | ||||
| 3×100 | 3×1(2),3×1.5(6),3×3(6) | Input through current voltage transformer |
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