T1 Surge Protective Device
discharges high-current surges, blocks surge intrusion into power systems, and protects front-end equipment (e.g., transformers, cabinets) from overvoltage damage.
DC Surge Protective Device (DC SPD)
For DC circuits: releases DC currents, blocks overvoltage, and protects DC equipment (e.g., PV, energy storage) from damage.
T2 Surge Protector
Handles induced lightning/conducted surges, releases medium currents, and protects downstream equipment in the power distribution system from overvoltage damage.
Surge Backup Protector
Used with surge protectors: when a surge protector malfunctions, it quickly cuts off the circuit to prevent overload and short circuit, avoiding risks such as fire.
PC-Class Automatic Transfer Switch (ATS)
Switches between two power sources quickly to ensure continuous power supply in critical scenarios, and maintain uninterrupted power for places like hospitals and data centers.
CB-Class ATS (Circuit Breaker Type)
With overload and short-circuit protection, it switches between two power sources and simultaneously achieves power supply guarantee and circuit protection.
Dual Power Automatic Transfer Switch
Features microsecond-level power switching without interruption, compact size, and meets power supply needs and circuit safety requirements in narrow spaces.
AFDD (Arc Fault Protection Device / Protector)
Integrated detection and protection. Detects arc faults and trips automatically without external breaker.
AFCI (Arc Fault Detection Device / Detector)
Detects arc faults and works with a circuit breaker to disconnect power, preventing electrical fires.