BGMD-FR12-W series controller user manual from Bogmartin Electric Technology (Kunshan) Co., Ltd. This controller is suitable for AC 0.4KV, 50Hz low-voltage distribution system reactive power compensation control, and has the functions of real-time monitoring of grid parameters, harmonic protection, reactive power compensation and protection alarm.
The BGMD-FR12-W series controller is designed for low‑voltage dynamic reactive power compensation in 0‑4 kV, 50 Hz distribution systems. It features a large LCD Chinese display, built‑in single‑chip microcontroller, and functions such as real‑time monitoring, harmonic protection, reactive power compensation, and fault warnings, complying with DL/T597‑1996 standards.
The manual covers safety precautions, mechanical dimensions (144 mm × 144 mm × 85 mm), installation opening (138 mm × 138 mm), wiring diagrams, operation modes (automatic and manual), parameter settings, and basic fault troubleshooting. It also lists technical specifications such as input voltage range, power consumption, output contact ratings, and environmental limits. This manual is written in Chinese.
| Input Voltage (low range) | AC220V ±20% 50Hz |
|---|---|
| Input Voltage (high range) | AC380V |
| Power Consumption | 15 W |
| Output Contacts | 12 channels, each DC12 V / 60 mA |
| Operating Temperature | -20 °C to +70 °C |
| Altitude Limit | Up to 2500 m |
| Harmonic Distortion Limit | 5.0 % – 50.0 % |
| Physical Size | 144 mm × 144 mm × 85 mm |
The controller can operate from -20 °C up to +70 °C.
It provides 12 output contacts, each rated at DC12 V and 60 mA.
The device consumes approximately 15 W of power.
The controller measures 144 mm × 144 mm × 85 mm.