CaravanPress

I purchased a Nordic Power 300 Watts inverter, which is manufactured in Strömstad Sweden. The exact model number is WT-30SN-12, which means 300 W pure sine wave power as a maximum output. 350 W is available for 15 minutes. Maximum peak power for current surges is 500 W. The inverter looks and feels like a solid quality product.

The inverter draws 0.7 A current without the load. DC input voltage is 10.5 - 15.0 V. AC output voltage range is 230 V +/-3 %. Total Harmonic Distortion is less than 3 %. Efficiency is 85 %.

The inverter has a low battery alarm at 10.5 V level. Low battery shut-off happens at 10.0 V. There is also protection against input over voltage, over temperature, overload and short circuit. The function LED is green when power is on and it turns to orange if over temperature, over voltage or low voltage is detected.

Related

Inverter to convert 12 V to 230 V
Inverter installation
Using the inverter