Marine DB-A Multi-functional protection Device with Reverse Power, Overcurrent, Overload and Undervoltage Protection, AC100V

It integrates multiple protections including reverse power, overcurrent, overload and undervoltage, suitable for marine generator sets, and can replace multiple split relays with one single device.

Rated at AC 100V for marine transformer circuits,

it features vibration resistance and moisture proof performance, capable of withstanding harsh high-temperature and high-humidity conditions in engine rooms.

Staged delayed protection prevents false tripping caused by instantaneous load fluctuations and ship hull jolting.

It is an original marine-specific component manufactured by Shanghai Pujiang Qiyi, compatible with various inland fishing vessels and cargo ships with strong replaceability.

The complete machine has low power consumption, adopts embedded standard opening size with neat wiring, fitting installation on marine distribution panels.

HENGZHOU SUPERGEN POWER CO., LTD., established in 2023, specializes in power generation solutions. With 11-50 employees, it serves diverse regions, including 40% Eastern Europe and 15% Mid East. The company focuses on diesel generator parts, offering durable, lightweight plastic battery chargers like the BACM2406 model.
Zhengzhou Chaoneng Electric Power Co., Ltd. has established professional expertise in the distribution of generator set components over the years. Our core competitiveness stems from profound professional knowledge and efficient integration of three key brands: Quanchai, Weichai, and Intelligent Chuang. We provide reliable, efficient and low-cost key component supply through the following means:
Authentic product guarantee
Adequate inventory
Comprehensive product coverage
Professional technical support
Significant price advantages
As your solid backing, we ensure stable generator operation and efficient maintenance solutions.

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