ODM 11kv Transformer Manufacturers – RH- B series outdoor isolating switch/load switch – Jonchn

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as theory of "quality the basic, have faith in the initial and administration the advanced" for Lighting Arrester, Outdoor Disconnect Switch, Lightning Arrester For Antenna, Our products have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future!
ODM 11kv Transformer Manufacturers – RH- B series outdoor isolating switch/load switch – Jonchn Detail:

Service environment

a) Air temperature: Maximum temperature: +75 °C; Minimum temperature:-45 °C
b) Humidity: Monthly average humidity 95%; Daily average humidity 90%
c) Altitude above sea level: Maximum installation altitude: 2500m
d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
e) No frequent violent shake

Features and benefits

●Compact design
●All steel parts either in stainless steel or hot-dip galvanized
●Solid and stable base frame
●Main contact with icing protection
●Insulators available in porcelain or alternatively in silicone
●Minimal sag for the line-connection thanks to the two fixed terminals
●Completely maintenance antirust AL alloy -Arc chamber
●Switching-off procedure without external arc
●Short circuit making capacity under specific conditions possible
●Fixing on the supporting structure either by clamping (free setting) or screwing (holes in thebase frame)
●Easy on-site installation and setting
●High reliability: up to 1000 cycles (depending on the making current)
●All conducting parts either silver, nickel or tin- plated
●Practically maintenance-free

Main technical specifications

Sheet 1

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Sheet 2

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Note: The FG type load break switch (disconnect switch) is equipped with stored energy released by fuse strike pins. The stored energy mechanism for the opening operation is released by fuse strike pins. The trip actuator is mounted on top of the fuse contact clip. The DIN type fuse is held in spring type contacts, secured by a tail lever. All the components are made of stainless steel, to prevent corrosion, have long live, and in the reset position. The trip lever is parked in an over-centre position.

Drawing and dimension

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Product detail pictures:

ODM 11kv Transformer Manufacturers –  RH- B series outdoor isolating switch/load switch – Jonchn detail pictures

ODM 11kv Transformer Manufacturers –  RH- B series outdoor isolating switch/load switch – Jonchn detail pictures


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It is a good way to enhance our products and solutions and repair. Our mission will be to build creative solutions to consumers with a great experience for ODM 11kv Transformer Manufacturers – RH- B series outdoor isolating switch/load switch – Jonchn , The product will supply to all over the world, such as: Chile, America, Maldives, We attained ISO9001 which provides solid foundation for our further development. Persisting in "High quality, Prompt Delivery, Competitive Price", we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments. It is our great honor to meet your demands. We are sincerely expecting your attention.
  • The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Elizabeth from Curacao - 2018.06.09 12:42
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Miriam from Mongolia - 2017.03.28 12:22