What you will see
- IE 78 on humid days
Why it happens
Damp cables or damaged insulation.
Diagram
Occasional or frequent?
Occasional
Damp conditions. Clears by itself.
Frequent
Insulation and earthing need testing.
Alarm:
IE 78
What you can check yourself
- Match the times to weather
What not to do
- Do not touch frames or cables during the fault
When to call us
- Insulation test
- Service for IE 77
Humid weeks
We test insulation on SolaX systems in Faisalabad and Lahore.
Send us
alarm history photos