Model

SP300W

SP500W

SP800W

SP1000W

SP1500W

SP2000W

Continuous power (W)

300W

500W

800W

1000W

1500W

2000W

Surge capability (W)

600W

1000W

1600W

2000W

3000W

4000W

Input voltage

10-15VDC/21-28VDC

Output voltage and     Frequency

100/110/120±10V 60±2 HZ 

220/230/240±10V 50+2 HZ 

Output waveform

Modified Sine Wave

Efficiency

85%

No load current

<250mA

<350mA

<400mA

<450mA

<1.2A

<1.3A

Low voltage protection

(10±0.5)V/(21+0.5)V

Low voltage warning

(10.5+0.5)V/(21.5+0.5)V

Overload protection

360W

600W

1000W

1200W

1800W

2400W

With cooling fan

YES