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DDSY5556 Single-phase & DTSY5556 Three-phase Prepayment Electronic Energy Meters
DDSY5556 Single-phase & DTSY5556 Three-phase Prepayment Electronic Energy Meters
The design and construction of the energy meter ensure no hazards occur during operation under rated conditions.
Magnetic Latching Relay is installed on the internal circuit board for direct power on/off control.
Bidirectional Measurement accurately records power flow in both directions while accumulating energy in one direction.
Prepaid Operation:
Electricity must be purchased before use.
A low-balance alarm triggers when remaining credit falls below the set threshold.
Automatic disconnection occurs when credit is exhausted.
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