Com-Power ARI-150K Low-Frequency Power Amplifier, 150 W, 30 Hz to 150 kHz, 3U, BNC, ARI Series

Com-Power ARI-150K Low-Frequency Power Amplifier

Features

• Low-frequency power amplifier — for conducted and radiated susceptibility testing
• Frequency range 30 Hz to 150 kHz
• Up to 150 W into 1–2 Ω; 100 W into 4 Ω; 50 W into 8 Ω
• Designed for MIL-STD-461 CS101 and RS101
• Supports RTCA DO-160 Section 18 testing
• ≤8% total harmonic distortion
• ±5° phase response up to 75 kHz
• Overload, over-temperature, and over-current protection
• BNC input, dual 4 mm banana-jack outputs
• Wide-range 100–250 VAC input — forced-air cooled
• Front-panel temperature and output-current monitoring
• 3U rack-mount design; three-year warranty

ARI-150K 150-watt low-frequency power amplifier, 30 Hz–150 kHz — a low-frequency RF power amplifier for conducted and radiated susceptibility testing per MIL-STD-461 and RTCA DO-160.

• Up to 150 W into low-impedance loads — delivers up to 150 W into 1–2 Ω loads, 100 W into 4 Ω, and 50 W into 8 Ω, with ≤8% distortion across the operating range.
• Built for MIL-STD-461 CS101 conducted susceptibility testing — injects low-frequency disturbances onto power and signal lines, typically driving an injection transformer or coupling network.
• Supports MIL-STD-461 RS101 radiated susceptibility testing — drives field coils and loop fixtures to evaluate low-frequency magnetic field immunity.
• Ideal for aerospace RTCA DO-160 Section 18 testing — provides the controlled low-frequency excitation required for airborne equipment susceptibility tests.
• Stable performance with ±5° phase response — maintains ±5° phase accuracy up to 75 kHz and ≤8% distortion for repeatable, reliable test results.
• Built-in overload, over-temperature, and over-current protection — safeguards the amplifier when driving coils, transformers, and custom fixtures with frequency-dependent impedance.
• 3U rack-mount design with wide-range AC input and three-year warranty — operates on 100–250 VAC with forced-air cooling and front-panel temperature/current monitoring.