Top Control and Protection Source Factories | Wholesale HV Control & Protection Equipment

RWB - 300 device is a digital microcomputer protection device. It offers reliable protection for electrical systems with advanced features like over - current protection, short - circuit detection. Ideal for industrial and power grid applications.

High - performance AC drive offers accurate speed control, significant energy savings, and strong protection. Ideal for industrial motors, ensuring stable operation and cost - effectiveness.

Capacitor bank Controller is a crucial device for managing electrical systems. It offers precise control, enabling efficient switching operations. With reliable performance, it enhances system stability and reduces downtime.

RWS - 6800 Online intelligent motor soft starter/cabinet: Offers smooth start - stop, protects motors, and improves efficiency. Ideal for various industrial applications.

UFCL -limiter

High-performance 12kV Fast Current Limiter: Rapidly suppresses short-circuit currents, protects power equipment, boosts grid stability. Ideal for bus parallel operation & self-provided power grid connection.

10kV Short-Circuit Current Limiter: Interrupts faults in 10ms before peak current, protects generators/transformers. Boosts 10kV grid safety, energy efficiency & power reliability.

35kV Short-Circuit Current Limiter: Interrupts faults in 10ms before peak current, shields generators/transformers. Enhances 35kV grid safety, energy efficiency & power reliability.

Large-Capacity High-Speed Current-Limiting Circuit Breaker: Interrupts short-circuit current in 10ms, cuts cost. Protects low-current systems (＜630A), boosts power grid safety.

Reliable DC Short-Circuit Current Limiter: Uses DC sensors/fuses, cuts peak fault current. Ideal for 1.5kV-3kV DC networks, boosts power system safety.