Skip to main content Skip to search Skip to main navigation
For professionals (EU) | All data subject to change

High Power AC/DC Power Supply | ASR-3000 Series

Product Information "High Power AC/DC Power Supply | ASR-3000 Series"

GW Instek ASR-3000-Series
High Power AC / DC Power Supply
Power: up to 4000 VA, AC-voltage: 0 to 400 Vrms, DC-voltage: 0 to ± 570 V

The ASR-3000-series power supply is an AC+DC power source, featuring high-speed DC voltage rising and falling time (≦100 µs).

The ASR-3000-series is particularly suitable in the development and testing of On-board chargers, Server Powers, LED modules, AC Motors, AC Fans, UPS, and various electronic devices, as well for testing of automotive electrical components and home appliances. The AC output frequency of ASR-3400HF is up to 5 kHz, making it ideal for conducting immunity tests in the avionics industry.

Specifications of the Programmable AC/DC Power Source Series ASR-3000

  • Output Power: 2 kVA, 3 kVA, 4 kVA, (depending on model) 
  • Output Voltage: AC: 0 - 400 Vrms 
  • Output Voltage: DC: 0 - ± 570 V 
  • Output Frequency up to 999.9 Hz (5 kHz only at ASR-3400HF) 
  • DC Output (100% of Rated Power
  • Measurement Items: Vrms, Vavg, Vpeak, Irms, IpkH, Iavg, Ipeak, P, S, Q, PF, CF 
  • Voltage and Current Harmonic Analysis (THDv, THDi) 
  • Remote Sensing Capability 
  • OCP, OPP, OTP, AC Fail Detection and Fan Fail Alarm 
  • Support Arbitrary Waveform Function 
  • Customized Phase Angle for Output On/Off 
  • Sequence and Simulation Function (up to 10 sets) 
  • Standard Interfaces: USB, LAN, RS-232, GPIB, Extern I/O control 
  • Built-in External Control I/O and External Signal Input 
  • Built-in Output Relay Control 
  • Memory Function (up to 10 sets) 
  • Built-in Web Server 
  • Warranty 2 Years

Ten output modes are available

  • AC power output mode (AC-INT mode)
  • DC power output mode (DC-INT mode)
  • AC/DC power output mode (AC+DC-INT mode)
  • External AC signal source mode (AC-EXT mode)
  • External AC/DC signal source mode (AC+DC-EXT mode)
  • External AC signal superimposition mode (AC-ADD mode)
  • External AC/DC signal superimposition mode (AC+DC-ADD mode)
  • External AC signal synchronization mode (AC-SYNC mode)
  • External AC/DC signal synchronization mode (AC+DC-SYNC mode)
  • External DC voltage control of AC output mode (AC-VCA)
AC / DC: AC, AC + DC, DC
Bidirectional: no
Interfaces: GPIB, RS-232, USB
Output Channels: 1

Related links to "High Power AC/DC Power Supply | ASR-3000 Series"

Available documents (Subject to change)

Optional Accessories of the Programmable AC/DC Power Source Series ASR-3000

GPW-005 Power Cord, 3 m, 105 ℃, UL/CSA Type 
GPW-006 Power Cord, 3 m, 105 ℃, VDE Type
GPW-007 Power Cord, 3 m, 105 ℃, PSE Type
GRA-442-J Rack Mount Adapter(JIS)
GTL-137 Output Power Wire(Load wire_10AWG: 50 A, 600 V/ Sense wire_16AWG: 20 A, 600 V)
GTL-232 RS232C cable, approx. 2 m
GTL-248 GPIB Cable, approx. 2 m
ASR-002 External Three Phase Control Unit (CE application in progress)
APS-008 Air inlet filter

Scope of delivery of the Programmable AC/DC Power Source Series ASR-3000

  • CD (User Manual/ Programming Manual)
  • Safety Guide
  • Input Terminal Cover
  • Output Terminal Cover Include Remote Sensing
  • GRA-442-E Rack Mount Adapter (EIA)
  • GTL-246 USB Cable

Productvideo of the Programmable AC/DC Power Source Series ASR-3000

Founded in 1975, Good Will Instrument Co., Ltd was the first professional manufacturer in Taiwan specializing in electrical test & measurement instruments. GW Instek began as a manufacturer of power supplies and quickly expanded into the development of high precision electronic test and measurement instruments.

Filter products