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Protection Device

We not only will try our greatest to present fantastic expert services to each purchaser, but also are ready to receive any suggestion offered by our prospects for Protection Device, Power Cable Separable Connector, Ac Surge Protective Device, 15kv 200a Rotatable Feedthru Insert, If you have the requirement for any of our products, please contact us now. We are looking forward to hearing from you soon. We emphasize enhancement and introduce new solutions into the market just about every year for Protection Device, Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products to customers at low cots, we are committed to improving its capacities in research, development, manufacturing and management. We have honored to receive recognition from our customers. Till now we have passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of "quality of survival, the credibility of development" for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.


  • Low price for Low Voltage Fuse - Oil-immersed two-position loadbreak switch – Anhuang

    Low price for Low Voltage Fuse - Oil-immersed two-position loadbreak switch – Anhuang

    Oil-immersed two-position loadbreak switch is mainly used for terminal type American box change, with spring operating mechanism, is a three-phase linkage switch to complete the load breaking and closing operation. By the two two-position load switches can also be composed of ring-type switching system for the ring-type distribution system, two-position switch state: on, off. 10kV rating can be used for wind power projects in the use of transformers. Before use the transformer needs drying. M...
  • 2020 New Style Lightning Event Counter - Oil-immersed four-position loadbreak switch – Anhuang

    2020 New Style Lightning Event Counter - Oil-immersed four-position loadbreak switch – Anhuang

    12kV 630A Oil-filled four-position load switch is designed for ring-type US-box ring change cabinet designed to meet the IEEE, IEC and GB standards of all requirements. Can be used in grounded or underground systems.  Oil-immersed four-position load switch in the installation, close to the transformer core can minimize the internal connection Cable capacitance, and thus significantly reduce the loop in the ferromagnetic resonance. Both side mounting and top mounting are available For general ...
  • Good User Reputation for Air Insulation Ring Main Unit - Oil-immersed four-position loadbreak switch – Anhuang

    Good User Reputation for Air Insulation Ring Main Unit - Oil-immersed four-position loadbreak switch – Anhuang

    12kV 630A Oil-filled four-position load switch is designed for ring-type US-box ring change cabinet designed to meet the IEEE, IEC and GB standards of all requirements. Can be used in grounded or underground systems.  Oil-immersed four-position load switch in the installation, close to the transformer core can minimize the internal connection Cable capacitance, and thus significantly reduce the loop in the ferromagnetic resonance. Both side mounting and top mounting are available For general ...
  • 2020 High quality Dc Load Break Switch - Oil-immersed four-position loadbreak switch – Anhuang

    2020 High quality Dc Load Break Switch - Oil-immersed four-position loadbreak switch – Anhuang

    12kV 630A Oil-filled four-position load switch is designed for ring-type US-box ring change cabinet designed to meet the IEEE, IEC and GB standards of all requirements. Can be used in grounded or underground systems.  Oil-immersed four-position load switch in the installation, close to the transformer core can minimize the internal connection Cable capacitance, and thus significantly reduce the loop in the ferromagnetic resonance. Both side mounting and top mounting are available For general ...
  • Super Lowest Price High Voltage Cut Out Fuse - Oil-immersed two-position loadbreak switch – Anhuang

    Super Lowest Price High Voltage Cut Out Fuse - Oil-immersed two-position loadbreak switch – Anhuang

    Oil-immersed two-position loadbreak switch is mainly used for terminal type American box change, with spring operating mechanism, is a three-phase linkage switch to complete the load breaking and closing operation. By the two two-position load switches can also be composed of ring-type switching system for the ring-type distribution system, two-position switch state: on, off. 10kV rating can be used for wind power projects in the use of transformers. Before use the transformer needs drying. M...
  • Online Exporter Circuit Braker - 35kV Oil-immersed two-position loadbreak switch – Anhuang
  • Special Price for Lightning Surge Counting - Oil-immersed two-position loadbreak switch – Anhuang

    Special Price for Lightning Surge Counting - Oil-immersed two-position loadbreak switch – Anhuang

    Oil-immersed two-position loadbreak switch is mainly used for terminal type American box change, with spring operating mechanism, is a three-phase linkage switch to complete the load breaking and closing operation. By the two two-position load switches can also be composed of ring-type switching system for the ring-type distribution system, two-position switch state: on, off. 10kV rating can be used for wind power projects in the use of transformers. Before use the transformer needs drying. M...
  • Wholesale Dealers of Heating Sleeve - bay o net fuse holder – Anhuang

    Wholesale Dealers of Heating Sleeve - bay o net fuse holder – Anhuang

    Bay-o-net Assembly is the brief element of oil-transformer, to protect the equipment when over-current. When install the fuse wire in it, the Bay-o-net will provide the safe, highly efficient protection, according to the current, oil temperature. The Bay-o-net Assembly is suitable for current sensing fuse wire, dual sensing fuse wire, dual element fuse wire, and ELSP current-limiting backup fuse,etc. It is suitable for high-voltage power system with alternating current of 50HZ, standard volta...
  • Special Design for Load Break Isolator - bay o net fuse holder – Anhuang

    Special Design for Load Break Isolator - bay o net fuse holder – Anhuang

    Bay-o-net Assembly is the brief element of oil-transformer, to protect the equipment when over-current. When install the fuse wire in it, the Bay-o-net will provide the safe, highly efficient protection, according to the current, oil temperature. The Bay-o-net Assembly is suitable for current sensing fuse wire, dual sensing fuse wire, dual element fuse wire, and ELSP current-limiting backup fuse,etc. It is suitable for high-voltage power system with alternating current of 50HZ, standard volta...
  • Hot sale Load Isolation Switch - SMRS Fuse wire – Anhuang

    Hot sale Load Isolation Switch - SMRS Fuse wire – Anhuang

    Dual sensing fuse wire is used in Bay O-net fuse assemblies to protect distribution apparatus form damaging currents and to protect distribution systems from failed apparatus. Dual sensing fuse wire not only secondary faults , excessive load currents and transformer fluid temperature. They will limit long-term transformer heating caused by overloads and high temperature environments Ratings Overview: Voltage Maximum Single-Phase Interrupting Rating Cover Mount Assembly (rms asymmetrical)...
  • 2020 wholesale price Isolating Switch - XRNT backup fuse – Anhuang

    2020 wholesale price Isolating Switch - XRNT backup fuse – Anhuang

    The magne X interrupter is used in series with low current primary protection devices such as a Bay-o-net Fuse or Magne X The magne X interrupter . The magne X interrupter highly efficient current-limiting section minimizes the effects of high fault current stresses on equipment and the distribution system.Its minimum interrupting rating is coordinated with that of a low current interrupter to avoid undesirable low current operation ; yet its maximum interrupting rating will clear the highest...
  • OEM Supply Ceramic Fuse - bay o net fuse holder – Anhuang

    OEM Supply Ceramic Fuse - bay o net fuse holder – Anhuang

    Bay-o-net Assembly is the brief element of oil-transformer, to protect the equipment when over-current. When install the fuse wire in it, the Bay-o-net will provide the safe, highly efficient protection, according to the current, oil temperature. The Bay-o-net Assembly is suitable for current sensing fuse wire, dual sensing fuse wire, dual element fuse wire, and ELSP current-limiting backup fuse,etc. It is suitable for high-voltage power system with alternating current of 50HZ, standard volta...