Industry News

1.Overview Contact Box is a crucial insulating and connecting component in the fields of power systems and industrial automation. It is precisely manufactured using high insulation strength materials (such as epoxy resin, SMC, etc.), with integrated conductive contacts or connection terminals ins...

I. Product Introduction The dry indoor discharge transformer is of epoxy resin vacuum casting structure. It is mainly used for discharging the capacitor bank in the power system to ensure the safety of personnel and equipment after power outage.   II. Main Features 1. Single-phase indoor dry stru...

Overview: This product is an outdoor-type, epoxy resin cast insulation, three-phase integrated potential transformer,specially designed for 10kV power distribution systems. It integrates voltage transformation and fuse protection functions, and is suitable for voltage measurement, power metering,...

​  High Voltage Epoxy Resin Switchgear Sensor is an embedded or integrated sensing device installed inside the switchgear. It is used to monitor critical operating parameters (such as temperature, partial discharge, mechanical position, etc.) non-contactingly. The key feature of this sensor is th...

​Overview The double-through bushing is a fully insulated and fully shielded epoxy resin cast insulation component. Both ends of the product are designed as standard 630A European (C-type) interfaces, which are used to physically connect and electrically conduct two or more 630A fully insulated n...

​  High-voltage circuit breaker contact arms on the mainstream market are mostly fabricated from high-purity aluminum alloys (e.g., 6061-T6), with silver plating to boost electrical conductivity and oxidation resistance. Compared with copper counterparts, aluminum contact arms feature lighter wei...

​  Product Introduction The vacuum circuit breaker contact arm is the core conductive and operating component of a vacuum circuit breaker. It is primarily used for carrying current, transmitting operating force, and cooperating with the vacuum interrupter to complete the making and breaking of el...

​ Usage instructions (1) Preparations before use Specification selection: Based on the nominal cross-sectional area of the overhead insulated conductor, the outer diameter of the insulation layer, and the model of the insulator on the line, select a matching puncture-type lightning protection dev...

Overview Arc-protection Piercing Connector (also known as a piercing-type lightning protection fitting) is a new type of lightning protection device specifically developed to address the problem of lightning-induced breakage in overhead insulated conductors. Primarily used in low-voltage overhead...

I. Pre-operation Preparation 1. Specification Selection Select matching current backup fuses according to the circuit rated voltage, rated current, and models of series-connected main protective components (bayonet fuses & Magne X circuit breakers).Key Notes: The rated voltage of the fuse sha...

​  1. Overview The Current Back-up Fuse is an auxiliary protective device specifically designed for the safety protection of low-voltage circuits. Its main function is to be used in series with bay-type fuses (Bay-o-net Fuse), Magne X circuit breakers (Magne X interrupter), and other small curren...

​  Indoor high-voltage AC earthing switches serve as core safety auxiliary equipment for 40.5kV indoor power systems. They are mainly used to provide reliable earthing protection during the maintenance of high-voltage equipment, and also deliver protective functions in the event of system faults....