The Behlman BL1350B-1 is a 1350 VA AC power supply designed for a variety of testing and power applications. It offers fully adjustable voltage and frequency, with a low output Total Harmonic Distortion (THD). The unit is built with robust design features for reliable operation, including excellent line and load regulation, and a unique overload protection system that provides voltage fold-back to maintain rated current without waveform distortion.
### Technical Specifications
**Output Power:**
* 1350 VA
**Output Voltage:**
* 0-135 V
* 0-270 V
* Resolution: 1 V
* Accuracy: +/- 2% of full scale
**Output Current:**
* 10 Amps (0-135 V range)
* 5 Amps (0-270 V range)
* Resolution: 0.1 Amp
* Accuracy: +/- 2% of full scale
**Output Frequency:**
* 45-500 Hz
* Option E: 45-1000 Hz
* Resolution: 1 Hz
* Accuracy: +/- 2 Hz
**Output Characteristics:**
* Crest Factor: 3:1
* Power Factor: 100% of rated output into any power factor load
* Distortion (THD): 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 (BL1350A-1 is 80%, other models greater than 70%)
**Input Power:**
* (Model specific, e.g., 115 VAC +/- 10% or 115/230VAC, 1 phase)
* Frequency: 47-440 Hz or 47-63 Hz
**Metering:**
* Digital display for True RMS Volts, True RMS Amps, and Frequency
* Voltmeter Resolution: 1 Volt
* Ammeter Resolution: 0.1 Amp
* Frequency Meter Resolution: 1 Hertz
**Protective Circuits:**
* Input: Fast-acting main circuit breaker
* Constant Current: Overload automatically causes voltage fold-back to maintain maximum current without output waveform distortion
* Short Circuit: Electronically latches output open to protect load
* Thermal: Internal temperature sensor prevents over-temperature conditions
**Interfaces:**
* Analog remote control (standard)
* Optional RS-232 and IEEE-488 remote control interfaces
### Physical Characteristics
* **Chassis:** High-strength 19-inch rack mount chassis
* **Dimensions:** 3.5”H x 22”D (8.9 cm x 55.9 cm)
* **Weight:**
* BL1350B-1 & PF models: 45 lbs (20.43 kgs)
* C-2 & C4 models: 70 lbs (31.78 kgs)
* **Operating Temperature:** 0°C to 55°C (32°F to 131°F)
* **Storage Temperature:** -10°C to +65°C
### Compatibility and Options
* **Stackable Design:** Units can be stacked for increased power or for 2- or 3-phase output. Requires proper cooling air circulation and clearance.
* **Motor Test Option:** Capable of soft-starting motors, pumps, and compressors, eliminating the need for high-power devices.
* **Extended Frequency Range:** Option E provides 45-1000 Hz.
* **CE Mark:** Available on certain models (e.g., C-2 & PF).
### Mounting Considerations
* Rack mounted units require bottom support when mounting in a rack or cabinet. Do not mount by front panels only.
* Ensure adequate clearance for cooling air circulation, especially when units are stacked.
Why Choose Aumictech for Behlman BL1350B-1?
At Aumictech, we specialize in supplying high-performance AC power test equipment. Whether you need reliable power for industrial product testing, precision avionic testing, or demanding ATE applications, our team ensures that the Behlman BL1350B-1 delivers maximum performance and accuracy for your critical operations.
