Blue Line Solar Pty Ltd—Avanco DC solar isolator switches

Identifying features

Model numbers are AV/DC4P25A and AV/DC4P25AUT

What are the defects?

High temperature can occur at the internal switch plate, causing the contacts to spread and the polymer support plate to degrade.

What are the hazards?

This poses a risk of arcing and eventual catastrophic failure, resulting in fire.

What should consumers do?

Owners should immediately shut down the PV system following the standard shutdown procedure.
Note that Blueline Solar Pty Ltd is now insolvent.
If a consumer suspects they have one of the affected units, they should have an electrician inspect and replace the DC isolators.

Blue Line Solar pty ltd
Traders who sold this product

The Blueline solar system was sold to:
• Australian Institute of Renewable Energy (AIRE);
• Queensland Renewable Energy (QRE);
• Polaris Solar;
• Darwin Solar;
• Combined Solar;
• United Renewable Energy;
• Genlux;
• ACT Renewable Energy; and
• Capital Solar

Where the product was sold

Recall advertisements and supporting documentation

Responsible regulator

Electrical Safety Office (QLD) is the responsible regulator for this recall.

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