Switchgears

NUCON Transformers are proven as global technology in transformer.

On Load Byepass Switches

NUCON ON Load Byepass Swiches having unique modular construction, comprise of three On Load switch Disconnectors. These are manually operated four pole switches with compact design for application in low voltage distribution circuits and motor circuits, where one load is to be Bye passed from the other load in circuit.


These are designed to meet customer specific need in the IT companies where UPS and Servo Stabilizers provide main source of supply. In emergency, normal supply can be made available to services without disturbing any installation and at the same time providing time for maintenance of UPS etc. without breakdown of service.


Conformity To Standards

Conforms to IEC - 60947 - 1 & 3, IS - 13947 - 1 & 3


Range & Frame Size

FOUR POLE 415 V AC 50 Hz.
SIZE 1 63A, 125A
SIZE 2 160A, 200A
SIZE 3 250A, 320A
SIZE 4 400A, 630A
SIZE 5 800A
SIZE 6 1000A, 1250A, 1600A


Execution

A. Open Execution
B. In thick Steel Sheet Enclosure


Salient Features

  • Byepass onload changeover switches meet customer specific needs particularly in IT industries.
  • Byepassing the UPS/Servo Stabilizers and connecting the load directly to normal supply.
  • While breaking the circuit, guaranteed sufficient air sectioning clearance.
  • Protection against over currents & short circuit fault of high rupturing capacity upto 80 KA.
  • Compact & standadized sizes for range 63A-1600A ideal for switch board manufacturers.

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