Chroma 61612-220 AC Power Source

Overview

The Chroma 61612-220 is an 18kVA programmable AC power source featuring 220V AC input with selectable single-phase or three-phase output. Engineered with advanced PWM technology, it delivers high power density suitable for demanding applications including commercial equipment testing, power electronics verification, avionics qualification, military systems testing, and regulatory compliance. The unit integrates a comprehensive 16-bit measurement circuit for real-time analysis of critical electrical parameters.

Key Features

• Power rating: 18kVA (6kVA per phase) with independent phase control
• Output voltage: 0-150V / 0-300V
• Frequency range: DC to 1.5kHz
• Maximum output current: 144A single-phase, 48A per phase (three-phase)
• Pure sine waveform with typical distortion less than 0.3% at 50/60Hz
• Integrated 16-bit measurement system measuring RMS voltage, current, true power, VA, VAR, power factor, crest factor, and inrush current
• Programmable slew rate and amplitude control
• Voltage and current limit adjustment
• Phase angle control for transient testing
• LIST, PULSE, STEP simulation modes for PLD testing
• Voltage dips and variation simulation capabilities
• Harmonics and inter-harmonics synthesis
• User-friendly LCD display with intuitive keypad interface
• Standard interfaces: GPIB (IEEE488.2), RS-232, USB, Ethernet
• Parallel operation capability for outputs up to 90kVA

Applications

• Commercial equipment power testing and validation
• Power electronics development and prototype verification
• Avionics system qualification
• Military and defense equipment testing
• Regulatory compliance and certification testing
• Power quality analysis and disturbance simulation
• Inrush current and dynamic response testing