交流电源供应器

美国BEHLMAN电源产品,BL1350系列变频器和交流电源供应器,

In the BL1350 Series you’ll find the quality features you
expect from Behlman. Fully adjustable voltage and
frequency, low output THD, high efficiency, plus
excellent line and load regulation. There’s also a unique
overload protection system that folds back voltage to
maintain rated current without output waveform
distortion. Units are supplied with analog remote control
and available with optional RS-232 and IEEE-488
remote control interfaces. Other options include,

INPUT See Model Selection Guide (reverse)
OUTPUT
Power: 1350 VA
Units can be stacked for increased
power, or 2- or 3-phase output
Voltage: 0-135 V or 0-270 V
Resolution: 1 V
Accuracy: +/-2 % of full scale
Contact factory for additional voltages
Frequency: 45-500 Hz (Option E: 45-1000 Hz)
Resolution: 1 Hz
Accuracy: +/-2 Hz
Current: 10 Amps, 0-135 V Range,
5 Amps, 0-270 V Range
Resolution: 0.1 Amp, +/-1 digit
Accuracy: +/-2 % of full scale
Crest Factor: 3 : 1
Power Factor: 100% of rated output into any
power factor load
Distortion: 0.5% THD typical, measured at full load,
100 Volts, 50 Hz
Line Regulation: +/- 0.1% for +/- 10% line change
Load Regulation: +/- 0.7%, no load to full load
Efficiency: 80% typical
PROTECTIVE CIRCUITS