News

Our SC(B)11 Series Resin-Insulated Dry-Type Transformers are manufactured with premium materials, advanced technology, and stringent quality control to ensure exceptional reliability and a long service life. Designed for critical applications in high-rises, commercial hubs, airports, tunnels, a...

In electrical switches, a “Pole” (P) refers to the number of independent circuit paths the switch can control or interrupt. One “pole” corresponds to one independent current-carrying path. For a Transfer Switch, its number of poles determines how many lines it switches s...

Short-time withstand current (Icw) refers to the ability of a circuit breaker to withstand a specified short-duration current (e.g., 0.05, 0.1, 0.25, 0.5, or 1 second) under defined voltage, short-circuit current, and power factor conditions without tripping. The rated short-time withstand curr...

The S13-M series represents a paradigm shift in transformer design. By adopting a hermetically sealed structure that eliminates the traditional conservator, it completely isolates the internal insulating oil from external oxygen and moisture. The innovative bellows tank wall automatically compe...

Imagine a tiny metal strip inside your breaker. When you plug in too many devices, excess current flows, just like overworking a muscle. This current heats up the "bimetallic strip." Made of two metals bonded together, they expand at different rates when heated, causing the strip to bend. This ...

The XGN15-12 is a type of high-voltage ring main unit (RMU), a crucial component in 10kV to 12kV electrical distribution networks. Its primary role is to receive and distribute electrical power reliably and safely. The heart of this unit is a Sulfur Hexafluoride (SF6) gas-insulated load switch,...

The HL30-100 Isolating Switch is now officially launched. Designed for terminal power distribution circuits with AC 50/60Hz and rated voltage up to 230V/400V, it serves as a main switch for terminal electrical appliances or for controlling motors, low-power appliances, and lighting equipment in...

A Frame Circuit Breaker, also known as an Air Circuit Breaker (ACB), is a core protective component in low-voltage distribution systems, responsible for power distribution and providing protection against overload, short-circuit, and under-voltage faults. The W1 series, as a typical representat...

The MR/YF□Q-KEG1 Intelligent Wireless Automatic Gas Fire Extinguishing Device is officially launched, designed specifically to prevent electrical fire hazards. It simultaneously monitors wire temperature, ambient temperature, and smoke via internal fire detection sensors, integrates various com...

The MRXH-10 Arc Suppression and Resonance Elimination Cabinet is officially launched to address persistent resonance and arc grounding overvoltage issues in power systems. With innovative technology, it limits various overvoltages to lower levels, significantly enhancing system stability and re...

We are pleased to share that our company's GGD series low-voltage switchgear has recently secured an overseas order. This marks a solid step forward in our journey to expand into the international market and demonstrates that our product quality and reliability are gradually gaining the trust o...

Our Intelligent Wireless Automatic Gas Fire Extinguishing Device (Hot Aerosol Series) is officially launched, setting a new standard for electrical fire protection. This series is designed for online monitoring and prevention of electrical fire hazards, integrating advanced detection, communica...