GW Instek ASR-3400HF Programmable AC/DC Power Source

Overview

The GW Instek ASR-3400HF is a 4kVA high-frequency programmable AC/DC power source with DC voltage transition times of ≤100µs and output frequency capability up to 5 kHz. It provides rated power output during both AC and DC operation through 10 selectable operating modes with a 4.3" TFT-LCD display. Designed for testing electronic components, automotive systems, and home appliances with high-frequency requirements.

Key Features

• Output Rating: AC 0–400 Vrms, DC 0–±570 V
• Output Frequency: up to 5 kHz (40/20A capability)
• Ten operating modes: AC-INT, DC-INT, AC+DC-INT, AC-EXT, AC+DC-EXT, AC-ADD, AC+DC-ADD, AC-SYNC, AC+DC-SYNC, AC-VCA
• 4.3" TFT-LCD Display for intuitive control
• Arbitrary Waveform Function with sequence, simulation, and custom waveform support
• Comprehensive Measurement: Vrms, Vavg, Vpeak, Irms, Iavg, Ipeak, Power, Apparent Power, Reactive Power, Power Factor, Crest Factor, 100th-order Harmonics
• Voltage and Current Harmonic Analysis: THDv, THDi
• Remote Sensing Capability for accurate voltage feedback
• Protection Features: OCP, OPP, OTP, AC Fail Detection, Fan Fail Alarm
• Customized Phase Angle for Output On/Off control
• Sequence and Simulation Function: up to 10 programmable sets
• Standard Interfaces: USB, LAN, RS-232, GPIB
• Memory Function: up to 10 sets
• Built-in Web Server for remote operation

Applications

• Electronic Products and Components Development Testing
• Automotive Electrical Device Simulation Testing
• Household Appliance Application Testing
• On-board Charger Development
• Server Power Supply Development
• LED Module Testing
• AC Motor and Fan Testing
• UPS System Development