WNB - Bypass Transfer Switch

Bypass Transfer Switch, Generator Bypass Transfer Switch, WNB Transfer Switch
WNB Series

INTRODUCTION WNB is withdrawable switch power supply side with bypass can be made in the mains power supply status, the bypass switch is closed, power is maintained by the bypass switch.

Product Description
FURTHER INFORMATION
Withdrawable by mechanical means, the body is moved to the test position, or pulled out of the main body frame switch, repair or replace the main switch until after the completion of inspection, then put it back again within the framework of the body, by the main power switch on, bypass switch off, and uninterruptible power production process to achieve maintenance, to ensure continuity of supply.

BASIC PARAMETERS
  • WNB 250A
    Rated operating current Ie : 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A, 125A, 140A, 160A, 200A, 225A, 250A
    Rated insulated voltage Ui : AC 800V/50Hz
    Rated operating voltage Ue : AC 400V, AC690V/50Hz
    Pole : 4P
  • WNB 630A
    Rated operating current Ie : 350A, 400A, 500A, 630A
    Rated insulated voltage Ui : AC 800V/50Hz
    Rated operating voltage Ue : AC 400V, AC690V/50Hz
    Pole : 4P
  • WNB 2500A
    Rated operating current Ie : 800A, 1000A, 1250A, 1600A, 2000A, 2500A
    Rated insulated voltage Ui : AC 800V/50Hz
    Rated operating voltage Ue : AC 400V, AC690V/50Hz
    Pole : 4P
  • WNB 4200A
    Rated operating current Ie : 3200A, 4000A, 4200A
    Rated insulated voltage Ui : AC 800V/50Hz
    Rated operating voltage Ue : AC 400V, AC690V/50Hz
    Pole : 4P