Products

Cotenele Electric, long recognized as a key partner of State Grid Corporation of China, offers the KDK-12D/1250-20 series 11KV RMU Panels Indoor Medium Voltage Load Break Switches as core components for both ring main units and environmentally friendly switchgear. This product has earned consistent customer praise over the years.The load break switch full compies with national and industry standards, including GB3804-2017, GB16926-2009, and GB/T1985-2023. Its main circuit features a short-time withstand current of 20kA for 4 seconds or 25kA for 3 seconds.The load break switch has features of durable and sturdy, safe and reliable, boasts a mechanical life of 3000 operations. The integrated earthing switch also demonstrates a strong short-time withstand capacity of 20kA for 4 seconds and a mechanical life of 3000 operations.

A earthing switch is a component in the ring main unit,which is a mechanical device used to ensure personal safety during power equipment maintenance ,Contele is one of suppliers for these switches from China,Our KDJD-12 series 11KV Medium Voltage Indoor Earthing Switch For RMU is used to effectively eliminate residual charges on the transformer side when replacing the fuse after the fuse of the composite electrical device is blown, ensuring personal safety during the replacement of the fuse.If you are purchasing grounding switches, please contact us promptly.

Cotenele is a China factory that manufactures the KDCM-12D/630-20 series 11KV Electrical Mechanism For Medium Voltage Switchgear, and the electric operation of the mechanism is realized by the relay contact conversion in the controller, which belongs to the economical electric operation scheme. This series of products will leave the factory after passing the full inspection Meets the requirements of relevant standards and specifications such as G8 3804-2014 "3.6kV-40.5kV High Voltage AC Load Switches".

Cotenele International Trade (Wenzhou) Co., Ltd. is a professional manufacturer in China. Their KDFM-12D/630-20 series 11KV Operating Mechanism for MV Ring Main Unit features an integrated circuit board terminal design. Its electrical operation is achieved through relay contact switching within the controller, representing an economical electrical operation solution. This series of products complies with the requirements of relevant standards and specifications such as GB16926-2009 "High Voltage AC Load Switch Fuse Combination Device".

Cotenele is a well-known electrical equipment manufacturer in China, and our PV Pad Mounted Transformer Substation have reliable quality and stable operation. Chinese style box-type station is a prefabricated substation for wind or photovoltaic power generation, which integrates step-up transformers, high-voltage fuses, load switches, low-voltage switchgear, and corresponding auxiliary supporting equipment. The capacity range is 500-6800KVA, and the voltage level is 11KV-33KV. It is suitable for various onshore and offshore photovoltaic and wind power plants.

Cotenele is a large Chinese power equipment supplier, The YBD series prefabricated underground compact substation which manufactured by our company embodies China's advocacy for green power and the optimization of urban environments.. These units house transformers, load switches, and fuses in an oil‑filled tank buried underground, occupying no surface space and tolerating short-term submersion. Suitable for residential, industrial, and urban traffic networks, they save land and boost utilization efficiency.