Behlman P1351 AC Power Supply

The Behlman P1351 is a 1350 VA AC power supply and frequency converter designed for a wide range of industrial and commercial applications. This unit offers fully adjustable voltage and frequency, with a low Total Harmonic Distortion (THD) output and high efficiency. It is suitable for simulating various utility power conditions, as well as aircraft and shipboard power systems.

### Technical Specifications

* **Output Power:** 1350 VA
* **Output Voltage:** Continuously adjustable from 0-135 VAC (10 Amps) or 0-270 VAC (5 Amps)
* **Output Frequency:** Continuously adjustable from 45 Hz to 500 Hz. An optional Extended Frequency range (Option E) is available for 45 Hz to 1000 Hz.
* **Output Regulation:**
* Line Regulation: ±0.1% for ±10% line change
* Load Regulation: ±0.7%, from no load to full load
* **Output Distortion (THD):** 1.0% typical at full load, 115 Volts, 60 Hz. 1% typical at 115 V 50Hz into a pure resistive load. 1.5% THD typical for the PF1351 model at full load, 120 Volts, 60 Hz.
* **Output Noise:** 2.5 V peak to peak typical (on low range into 10 ohms).
* **Crest Factor:** 3:1
* **Power Factor:** 100% of rated output into any power factor load
* **Efficiency:** 80% typical. 75% typical for the PF1351 model.

### Electrical Specifications

* **Input Voltage:** 120 VAC ±10%. For the PF1351 model, input voltage is 95-270 VAC (16 Amps max), with full power operation from 115 VAC to 270 VAC. Continuous full power operation from a 120V source may require a supply capable of at least 20A.
* **Input Frequency:** 47-440 Hz. 47-63 Hz for the PF1351 model.
* **Input Protection:** Fuse.

### Interfaces and Control

* **Front Panel Controls:** Power On/Off switch, Range Select (High/Low), VOLTS adjust control, VOLTS display, SELECT switch (for FREQ/AMPS display), Output On/Off switch.
* **Remote Control Options:**
* Analog Remote Control (Option A): 0-10 VDC for voltage and frequency, with contact closure for range and output control.
* IEEE-488 Interface (Option I).
* RS232 Interface (Option IR).

### Physical Specifications

* **Dimensions:** 3.5” H x 17” W x 17.5” D (8.9 cm x 43.2 cm x 44.5 cm). For the PF1351 model, dimensions are 3.5” H x 17” W x 22” D (8.9 cm x 43.2 cm x 55.9 cm).
* **Weight:** 39 lbs (17.6 kg). 49 lbs (22.2 kg) for the PF1351 model.
* **Chassis:** High-strength benchtop chassis with removable rubber feet, convertible to rack mount.
* **Operating Temperature:** 32° to 131° F (0° to 55° C). 32° to 122° F (0° to 50° C) for the PF1351 model.
* **Storage Temperature:** 14° to 140° F (-10° to +60° C) for the PF1351 model.
* **Input Connections:** IEC 320 C-20 receptacle. For the PF1351 model, an IEC 320 C-20 receptacle with a two-meter unterminated cable.
* **Output Connections:** Three safety sockets on the front panel and an enclosed terminal block on the rear.

### Protective Circuits

* **Overload Protection:** Features a constant current fold-back circuit that automatically reduces output voltage to maintain rated current without distorting the output waveform.
* **Short Circuit Protection:** Electronically latches the output open to protect the load; power is restored by recycling input power.
* **Thermal Protection:** An internal temperature sensor prevents heat damage.

### Compatibility

The Behlman P1351 is designed to simulate a wide range of AC power conditions, making it compatible with testing requirements for:
* Industrial product testing
* Precision avionic test and aircraft simulator power
* Power conversion applications
* Automatic Test Equipment (ATE)
* Shipboard power systems

The unit performs best into linear loads, which are characterized by a sinusoidal current waveform, such as AC motors, power transformers, and heating elements.

Why Choose Aumictech for Behlman P1351?
At Aumictech, we specialize in supplying high-end AC power solutions. Whether you need precise voltage and frequency simulation, reliable overload protection, or seamless integration into your test rack, our team ensures the Behlman P1351 delivers maximum performance for your application.