Products

Wenzhou XiFa Electric Power Equipment Co., Ltd is a reliable factory to produce 10kv to 35kv current transformer and potential transformer, such as a current transformer ct 200 300 500 800 5a. the current ratio of 200/5, 300/5 500/5 and 800/5 are the regular type in the company. To ensure a in time delivery, Wenzhou XiFa keeps a certain mount of regular type current transformer and potential transformer on storage. Before delivery a current transformer ct 200 300 500 800 5a, the factory test must be undergo such as Withstand voltage test, partial discharge test, error calibration, and temperature rise test.

Wenzhou XiFa Electric Power Equipment Co., Ltd is a professional manufacture to produce resin cast electrical ct current transformer where adopts in the 10 kv to 35 kv electrical switchgear. In Wenzhou XiFa, the producing team casting epoxy resin in vacuum environment to remove bubbles in side of current transformer and prevent partial discharge on the surface. Meanwhile, the resin cast electrical ct current transformer is designed as the multi layer insulation structure to achieve a better performance on voltage resistance and long term stability.

Wenzhou XiFa Electric Power Equipment Co., Ltd is an experience factory to produce load break switch. To manufacture a solid indoor electrical motorized load break switches, the company uses silver alloy plating on the contact surface to enhance resistance to arc erosion and oxidation. Meanwhile, to achieve a better performance on mechanical strength and partial discharge resistance, the company adopts epoxy resin as the main insulation material. Ever more, to chase operating mechanism closes smoothly, Wenzhou XiFa Electric Power Equipment Co., Ltd will inspect the machining accuracy for each components before assembling and apply lubrication to the operating mechanism.

To Produce a reliable 11 kv overhead air load break switch, Wenzhou XiFa Electric Power Equipment Co., Ltd adopts hot dip galvanized steel as the mounting frame to chasing the ability of outdoor corrosion resistance. Meanwhile, each 11 kv overhead air load break switch use epoxy resin as insulation material on phase to phase to control creepage distance and phase insulation. Additionally, the pole mounted air load break switch adopts Insulated operating rod and electric mechanism to achieve the operation method of manual type and motor driving type respectively to fit the various working environment.

To produce a high quality enclosed pole mounted load break switch, Wenzhou XiFa Electric Power Equipment Co., Ltd adopts tungsten inert gas welding technology and multi layer sealing structure to produce the enclosure chasing a better performance on airtightness. Meanwhile, Wenzhou XiFa Electric Power Equipment Co., Ltd also focus on the springs and bearings could provide smooth action on each enclosed pole mounted load break switch. The relative test shall be done in the producing process and after enclosed pole mounted load break switch finish to assemble to ensure the better performance on operational resilience.

Wenzhou XiFa Electric Power Equipment Co., Ltd is reliable manufacture to produce load breaking switch. The mv vacuum fuse load break switch 11kv has outstanding breaking capacity and dielectric properties, meanwhile, the load breaker switch can effectively match the safe operation requirements of the power distribution system. Ever more, The company adopts vacuum arc extinguishing technology, which has no greenhouse gas emissions. Combining with fuse, the mv vacuum load break switch could be shut down circuit under the overload and over current.