HL9300 high-end three phase prepayment energy meter supports four-quadrant full-parametermeasurement, integrates time-of-use billing, event recording, and dual storage functions forbilling/non-billing.

Three-phase prepayment smart meter with built-in circuit breaker

Supports PLC/RF/cellular communication

Local/remote contactor control(IEC 62055-31 UC3)

SMT process ensures manufacturing accuracy

Load limit/credit depletion automatically triggered

Full life cycle accuracy stability (DLMS protocol)