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Johns Electric Company Private Limited, leaders in Automation and Electrical, came into being with effect from 01.10.1992 as the successor to the erstwhile Johns Electric Company which was established in1978.

Products

Vaccum Switch

  General Specfication
1 The encloser is completely assembeled in CRCA SHEET 14 SWG (2MM) Panel Structure & 16 SWG (1.6 MM ) Doors/ Cover and 10 swg (3 mm) gland plate
2 Inner panel structure and outer frame build from angle support
   
  Unique Specification and Advantage
1 Our 11KV Vacuum Circuit Breaker Panel that is known for high performance, rigid construction and longer service life.
2 Complete equipment for outdoor and  indoor installation.
3  The panel is user-friendly and easy to operate.
4  The panel is high in performance and require less maintenance.
5  Its reliable operating mechanism also ensure safety of the user.
6 The Vacuum Circuit Breaker offered exceptional performance during the restriction of electrical short circuit through HT fuse.
7  Made in accordance with set industry standards, these vacuum circuit breakers are highly reliable and require very less maintenance.
8  The circuit is compactly structured and ensure sturdiness with mechanical reliability.
9 Dry type uses air to cool down
10 Used upto 500 kva transformer oil and dry and as specified by the electricity board
11 Compact  and can be located in such a manner it can save civil work and cost, cable cost &  reduce electrical load
   
Techincal  Parameters and Data
1 Rated Voltage:12Kv
2 Rated Current:630A
3 Rated Frequency:50Hz
4 Rated Short-Time Withstand  Current :18/20 Karms
5 Duration of Short Circuit:1 second
6 Protection grade of the encloser : IP65
7 Standard colour for Panel: RAL 7032 Siemens Grey ( Please  contact us for any other colour)
8 Nine Tank and Oven & Spray based Paint process
9 Ambient temperature of 50°C
10 11 kv HT fuses 30/40/50/60A 
   

Vaccum Switch
Vaccum Switch