Pv breaker isolator in China in Australia

What breaker do I need for a transformer isolating inverter?

For transformer isolating inverters you will need a DC breaker or isolator that is double pole (breaks negative and positive simultaneously) and is rated to break 1.25 x the Short Circuit Current (Isc) rating of the solar PV array AND 1.2 x the Open Circuit voltage (Voc) of the array. For transformerless, see ‘4’ below.

What is a solar isolator?

These devices are designed to isolate the electrical current from the solar array, allowing for safe maintenance and repair. At Tradezone, we offer a wide range of high-quality Solar Isolators from reputable brands such as CBI Heinemann, Gen3 Industrial Switchgear, NHP, PGK Distribution, and ZJ BENY.

What is a solar DC isolation switch?

A solar DC Isolator switch stops electricity generated through a PV system – it prevents excessive current flow and damage to equipment in the event of a fault, but it can also be utilised to allow safe servicing and maintenance of your system. Our DC Isolators are specifically designed to be used with solar panels.

What is a DC isolator?

They are designed to isolate the DC current from the solar array, allowing for safe maintenance and repair. With a range of options available, including PGK Distribution and ZJ BENY products, you can find the perfect DC isolator for your needs.