Convection-cooled, three-phase sine wave inverter
By Mary Del
Aug. 19, 2014 – Absopulse Electronics’ CTP 300 series of DC-AC inverters provide 300VA output power with three-phase pure sine wave output voltage. The series offers a convection-cooled solution for industrial applications that require a low power, three-phase AC-voltage solution. They are typically used for testing small, three-phase equipment in engineering labs and for testing avionic instrumentation and equipment. The CTP 300 series employs field-proven, microprocessor-controlled, high-frequency PWM technology to deliver a three-phase output of 208 Vrms (line-to-line) at 60 or 400 Hz, or 380 Vrms or 400 Vrms (line-to-line) at 50 or 60 Hz. Voltages of 115, 220 or 240 Vrms phase-to-neutral can also be used. The inverters operate from DC voltages of 24, 48, 110 or 125 VDC. Custom input and output voltages are also available. Both input and output are filtered for low noise.