GW Instek ASR-6450 AC/DC Power Supply

Overview

The GW Instek ASR-6450 is a 4.5 kVA AC/DC power source utilizing third-generation silicon carbide (SiC) semiconductor technology. It is designed to meet the demanding test requirements of high-power server power supplies, including CRPS (Common Redundant Power Supply) modules used in modern data center architectures.

Key Features

• Silicon carbide (SiC) technology for high power density in compact 4U form factor
• AC input support for single-phase and three-phase, 200 V to 240 V ±10%
• 10 output modes including external synchronization (SYNC) and voltage-controlled amplification (VCA)
• Multi-channel output with support for 1P2W, 1P3W, and 3P4W configurations
• AC maximum output phase voltage: 350 Vrms, line voltage: 700 Vrms
• Frequency range: 15 Hz to 2000 Hz (AC mode), 1 Hz to 2000 Hz (AC+DC mode)
• Balanced and unbalanced three-phase output with phase loss simulation
• Programmable output impedance adjustment
• Arbitrary waveform editing and output capability (tens of thousands of waveforms)
• Harmonic measurement up to 100th order
• Standard interfaces: RS-232C, USB, LAN; Optional: CAN Bus, DeviceNet, GPIB
• Parallel connection support up to 24 kVA/24 kW maximum

Applications

• CRPS server power supply testing
• Three-phase motor protection device testing
• High-power UPS testing
• High-power inverter testing
• Aerospace equipment testing