BL1350 Behlman AC Source

Additional Features:

• 1350VA in a 3.5" chassis, some models under 45 pounds
• Parallelable for additional power or for 3 phase output
• Unique overload protection prevents output distortion
• Remote DC programming for voltage and frequency
• True RMS readout of voltage and current

Specifications

Input Voltage: 120/208 VAC, 3 phase; 47-440 Hz Input Frequency

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
• Frequency: 45-500 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

• Input: Fast-acting main circuit breaker
• Constant Current: Overload automatically causes voltage fold-back to provide maximum current without distorting output waveform
• Short Circuit: Short-circuit overload electronically latches output open to protect load...power restored by recycling circuit breaker
• Thermal: Internal temperature sensor prevents heat damage

Controls/Indicators

• Power On/Off: Circuit breaker
• Meter: DMM: True RMS Volts, True RMS Amps, Frequency
• Volts adjust: Ten-turn pot to adjust voltage
• Frequency adjust: Ten-turn pot to adjust Frequency
• Meter select switch: Volts, Amps, Frequency
• Indicators: Constant Current, Overtemp, Overload Latch
• Phase adjust: Potentiometer (pot)
• Output On/Off: Toggle switch
• Range: Hi/Lo Switch
• Binding post: Hot, Neut, Gnd
• Remote Control: 0-10 VDC programming for voltage and frequency… contact closure for Output On/Off and range change
• External Synch: Synchronizes AC output with external input

Mechanical & Environmental

• Dimensions: High-strength 19” (48.3 cm) rack mount chassis, 3.5”H X 22”D (8.9 cm X 55.9 cm)
• Operating Temperature: 32° to 131° F (0° to 55° C)
• Input Connections: Barrier strip on rear
• Output Connections: Binding posts on front and barrier strip on rear
• PWM In/Out: Barrier strip on rear
• External Synch: Barrier strip on rear
• Remote control: DB-9 connector

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.

Small size, quiet operation and high efficiency make the BL1350 Series ideal for industrial product testing, precision avionic test, power conversion, ATE, bulk power and motor generator replacement.