The DYJL-0.4KV metering device is a low-voltage electric energy metering and control device that integrates electric energy metering, prepayment functions, and anti-theft functions.
The HX-200 permanent magnet AC/DC driver is specifically designed for various high-voltage vacuum circuit breakers using permanent magnet mechanisms. It integrates AC/DC capacitor charging, undervoltage tripping, and capacitor discharging functions.
The intelligent permanent magnet controller is specifically designed for the intelligent control of permanent magnet mechanism switch units. It achieves protection control and communication functions. The controller and the switch unit are electrically connected through control cables and aviation connectors to integrate protection, measurement, control, detection, and telecontrol functions. It can automatically eliminate the impact of transient faults on the line and isolate permanently faulty sections, automatically restoring power to non-faulty sections to avoid prolonged large-scale power outages. This achieves intelligent grid and automatic monitoring functions. Permanent magnet operating mechanisms are widely used in the national power grid due to their advantages of compact size, light weight, simple structure, reliable operation, maintenance-free operation, and long service life.
This product uses a large 160*160 LCD screen with full Chinese display and 12 independent keys. It collects three-phase current, zero-sequence current, and PT voltage, etc. It determines line faults by real-time monitoring of the above analog values and comparing them with set values, and then performs corresponding processing. This product has automatic single-phase grounding fault elimination, interphase short-circuit isolation, overcurrent load disconnection, undervoltage/overvoltage protection functions to ensure the power safety of non-faulty users. It also has local and remote control on/off switch functions. The internal core uses a 32-bit ARM high-speed single-chip microcomputer as the main control chip, with advantages such as fast running speed, sensitive and accurate detection, and timely and rapid protection action. The product has local/remote control on/off switch functions, and communication methods such as local serial port parameter setting, GSM SMS control, and GPRS wireless communication are available.
Contact Number：+8613623894894
Contact Number：+8615136360288
Email：13623894894@126.com
Address: No. 1, High-tech Road, Hebin Street Office, Yichuan County, Luoyang City, Intelligent Equipment Industrial Park
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