Transformer type three-phase four wire electronic prepaid electricity meter

NegotiableUpdate on 10/18

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

Terminals 1 and 3 are connected to A-phase transformers

Product Details

1、 Product Name:Transformer type three-phase four wire electronic typeprepaidelectricity meterTransformer three-phaseelectricity meter， 1.5 (6) A three-phase electricity meter
2、 Specification and model: Transformer type 1.5 (6) A
3、 Wiring method:

Three phase four wire prepaid electric meter transformer wiring
Terminals 2, 5, and 8 are respectively connected to the live wires A, B, and C for the three phases
Terminals 1 and 3 are connected to A-phase transformers
Terminals 4 and 6 are connected to B-phase transformers
Terminals 7 and 9 are connected to the C-phase transformer
The upper terminals 16, 17, and 18 are connected to AC contactors.
Terminal 16: normally closed point
17 terminal: common terminal
18 terminal: normally open point
1. AC contactor 220V control
The neutral wire is connected to the control terminal of the AC contactor, the live wire is connected to the 17th terminal of the electricity meter, and the output of the 16th terminal is connected to the other control port of the AC contactor. When there is remaining power in the electricity meter, the AC contactor is closed. When there is no power in the electricity meter, the AC contactor automatically opens and closes.
2. AC contactor 380V control
The live wire is connected to the control terminal of the AC contactor, the other live wire is connected to the 17th terminal of the electricity meter, and the output of the 16th terminal is connected to the other control port of the AC contactor. When the electricity meter has remaining power, the AC contactor is closed. When the electricity meter has no power, the AC contactor automatically opens and closes.