DEM421JB SINGLE PHASE ELECTRONIC DIN-RAIL ACTIVE ENERGY METER
Port: Shanghai or Ningbo
Minimum Order Quantity: 50 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Week
Payment Terms: L/C,Western Union,MoneyGram
Contact Supplier
Packaging Detail: Export standard package
Delivery Detail: 20Days
| Functions and features |
| 1. 35mm standard DIN rail installation, complying with standard DIN EN50022. Or front board installed (mounting holes center distance 63 mm), users can choose any one by themselves. 2. Ten pole width (Modulus 12.5mm), complying with standard JB/T7121-1993. 3. 7 digits LCD display, 6+1 digits(999999. 1kWh), may select 5+2 digits display. (Please specified when ordering) 4. Standard configuration one port of active pulse output passive and one port of reactive pulse output passive(polarity), The output rate are 0.01, 0.1, 1, 10kWh or kvarh/Pulse. Users can choose any one by themselves. May select one port of active pulse output passive and one port of reactive pulse output passive (nonpolarity). And contact with all kind of AMR system conveniently, Complying with standard IEC 62053-31 and DIN 43864. (Please specified when ordering) 5. Four LED instructions power supply state (line voltage L12 & L32) and signal of active energy impulse and reactive energy impulse. 6. Automatic detection the direction of the flow of load current. And instructions by one LED. 7. Single direction two components measure three phase three wire active and reactive energy consumption. It is nothing with direction of the flow of load current. Complying with standard IEC 62053-21and IEC 62053-23. 8. Standard configuration type S wiring (Inlet from top, outlet from bottom), directly connect operation, may select use CT (Product Configuration code is IB) and PT&CT (Product Configuration code is HB) for operation. 9. Standard configuration short terminals cover, may select extension terminals cover, in order to protect to use safety. (Product Configuration code is JE). |
| Technical parameters | ||||||||||||
|
Outer and mount dimension
Wiring diagram (Type S)
| Terminal | Note |
| L1 | L1 phase line |
| L2 | L2 phase line |
| L3 | L3 phase line |
| N | Don't use |
| 7 and 8 | Port of active pulse output passive |
| 3 and 4 | Port of reactive pulse output passive |
| 1 and 2 | Port of stet SO pulse rate |
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