
PSI 1000/2000 SERIES
HQPOWER
- 5 -
7. Measuring AC Voltages
The output wave of the AC inverter is a MODIFIED SINEWAVE. An AUTHENTIC RMS VOLT METER is required to
measure the AC output voltage. Using any other type of voltage measuring device will result in an AC voltage
reading that is up to 20 to 30V lower than the rated value. Only an authentic RMS voltmeter provides an accurate
reading.
8. Technical Specifications
The following chart contains all VELLEMAN square wave inverters. Every type is available in a 12V or a 24V version.
The suffix x or xx stands for the plug type of the output.
S = German type Schuko plug
B = French type Schuko plug
PSI1000 PSI2000
DC Input Voltage
DC 10V – 15V (12V) / DC 20V – 30V (24V)
Output Voltage
1000W
2000W
Battery-Low alarm
10.5VDC +/- 0.5VDC (12V) / 21VDC +/- 1VDC (24V)
Battery-Low Shutdown
10VDC +/- 0.5VDC (12V) / 20VDC +/- 1VDC (24V)
Auto restart
The power inverter being shut off through e.g. the short-circuit protection
does not need to be switched on manually; it will restart automatically.
Short-circuit Protection
Yes, with auto restart
No-Load Current
0.3A (12V)
0.4A (12V)
Overheating Protection
55°C +/- 5°C
Protection
Overload, high temperature, short-circuit, reverse polarity protection
Dimensions
280 x 135 x 75
410 x 200 x 80
Weight 1950g
4850g
AC Output Voltage
/- 5%
Frequency
50Hz +/- 1Hz
For more info concerning this product, please visit our website www.velleman.eu.
The information in this manual is subject to change without prior notice.