BL High-Power Series ac Power Sources/Frequency Converters can be selectively customized in many ways, without the typically high cost of engineering a customized power supply.

Behlman’s BL High-Power Series AC Power Sources supply clean, regulated ac power in a compact design at competitive prices. The BL High-Power Series with Options V and F are available with either single- or three-phase output in a wide range of power, from 1 KVA to 20 KVA. Inputs are any worldwide three-phase mains power with some models available with single-phase input. The BL High-Power Series delivers clean sine wave output with excellent line and load regulation, high efficiency, and low harmonic distortion. A multi-pulse input transformer offers low-input harmonic distortion and high power factor as required by MIL-STD-1399. Unique protection circuitry provides over-temperature and short-circuit protection, as well as voltage fold-back during overloads, to maintain undistorted waveforms. Line drop compensation, phase angle adjust, output on/off, and 0-10V analog control come standard.

Options include remote interfaces (RS-232 or IEEE-488) for setting and monitoring a motor-test option that has the capability to soft-start motors, pumps and compressors, thereby eliminating the need for higher-power devices.

Small size, quiet operation, and high efficiency make the BL High-Power Series with options V and F a good candidate for industrial product testing, precision avionic test and power conversion, ATE, bulk power, and motor generator replacement.

Other models are available with variable voltage and frequency, using ten-turn potentiometers or remote interfaces (analog, RS-232 or IEEE-488).