What you will see

  • Backup drops when an AC or pump starts

Why it happens

Heavy and motor loads on backup.

Diagram

Starting surge tips backup over

Lights, fansAC or pump startsRunning

Illustration. Alarm 12 / 55

Sineng SN HS and HT hybrids.

What you can check yourself

  • Switch off heavy loads during load-shedding

What not to do

  • Do not swap EPS and grid wiring (Alarm 13 AC Port Reversed)

When to call us

  • Review backup circuits
  • Divide loads or size up

Load division

We plan Sineng backup circuits for homes in Faisalabad and Lahore.

Send us

list of backup loads and the alarm