An alternative 22kV surge arrestor is now available to address a current supply shortage

What is happening?

As an interim solution to a current supply shortage of 22kV surge arrestors, Essential Energy has approved an alternative arrestor that has the same system voltage, but a slightly higher rating and length.

Due to its longer in length, there is potential to confuse this alternative arrestor with a 33kV arrestor. To clearly identify the alternative 22kV arrestor, we’re attaching a black and yellow label to it.

Availability of standard 22kV arrestors should return to normal around mid-2024.

What do you need to do?

1. Please ensure you use the correct system voltage arrestors when working on Essential Energy’s network.
2. Communicate this information to relevant members of your organisation.

Further Information

If you need further information, please email aspinfo@essentialenergy.com.au