This is an older model 12 DC to 240V AC power inverter. Brand is Su-kam.
We used this to generate 240V AC power from the 12V battery when CEB power fails. This system charges the 12V battery to store energy.
We used it for a few years and was in storage for a few years, so it has a few spots of rust on the enclosure surface.
Power output is 500VA.
Suitable for someone that understands electricity/electrician.
We are located at Rajagiriya, off Nawala road. Please call if you have any questions