Integrated Power Meter with Current and Voltage Transformers

New Products / New Technology

The integrated current transformer power meter is a functional instrument that directly integrates a low-voltage current transformer and applies it for measurement and display. It is primarily used in low-voltage switchgear such as MNS and GCK, and can seamlessly replace general‑purpose current transformers like the BH‑0.66 and BSMJ models. The device supports currents ranging from 0 to 800 A without requiring additional transformation ratios. The module features an RS‑485 communication interface using the Modbus‑RTU protocol, and includes three digital input channels for monitoring circuit breaker on/off status. When paired with a suitable display unit, it can directly measure parameters such as voltage, current, power, and electrical energy.

Integrated Power Meter for Circuit Breakers

New Products / New Technology

The integrated power meter for circuit breakers is a versatile smart device that offers programmable protection, display functions, RS‑485 digital communication, discrete input and output channels, and circuit‑breaker fault protection. It can automatically perform comprehensive electrical measurements, including voltage, current, power, frequency, four‑quadrant energy metering, and the on/off status of the circuit breaker, and is primarily used for holistic monitoring of grid‑side power consumption. This series of devices features a modular design; when paired with feature‑rich external DI/DO modules, RS‑485 communication modules, and other accessories, it enables flexible networked monitoring via connected external systems and provides short‑circuit and overload protection for circuit breakers.

Smart capacitor

New Products / New Technology

Self-healing low-voltage shunt capacitors are suitable for 50 Hz or 40 Hz low-voltage power systems and are primarily used to improve the power factor, reduce reactive power losses, enhance voltage quality, and maximize transformer capacity. They are the optimal energy-saving solution strongly recommended by the state.