Switch Accessories

Switch Accessories

80 Ohm Resistor Module

The 80 ohm resistor module is used to build resistor insertion switches for reducing in-rush currents. It has an arc horn to protect it from over voltages in the event the in-rush current is so large that its withstand voltage was exceeded.  Its VES part number is 1002256G1.

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30 Micro-Henry Reactor

The above 30 micro-henry reactor is used to limit in-rush current when switching back-to-back (two capacitor banks installed in parallel on the same buss) capacitor banks.  It is designed to be installed in place of the buss bar on the 34 kV switch shown here.  Its VES part number is 1002284G1


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