GW Instek PSU-Series, a DC power supply with high power density design, is 1U in height and compatible with 19” Rack Mount Size. The series is suitable for test system installation or system integration by flexibly selecting models for the integration into the existing test system. The PSU- Series, featuring superior voltage and current control functions, comprises fifteen models with output voltage/current ranging from 6V/200A to 600V/2.6A. The Series is suitable for different test conditions and DUTs, including electronic components testing, micro resistors, relays, shunt resistors, 12V/24V/48V battery simulation, and automotive electronic device testing.
The PSU-HV series is ideal for the primary input of DC/DC converter and servomotor production application. PSU is often integrated into component test systems such as aging test equipment for capacitors; 600V DC bias applications; aging test equipment for diode; semiconductor production equipment; automotive electronics; and ECU for V8 engine or V12 engine, etc.
Utilizing same model units of the PSU-Series to conduct series and parallel connections can increase total output power, total current or total voltage. The wide voltage and current output ranges of the PSU-Series can fully satisfy various voltage and current measurement requirements. The PSU-Series is a single power output DC programmable power supply, which outputs 1200W to 1560W. The PSU-Series provides maximum 2 units in series connection (models under 300V) to achieve maximum 600V or 4 units in parallel connection to obtain maximum 800A and the maximum output power of 6.24 kilowatts.
More details, please follow PSU-Series Datasheet.
| Model Name | Voltage | Current | Power |
| PSU 6-200 | 6V | 200A | 1200W |
| PSU 8-180 | 8V | 180A | 1440W |
| PSU 12.5-120 | 12.5V | 120A | 1500W |
| PSU 15-100 | 15V | 100A | 1500W |
| PSU 20-76 | 20V | 76A | 1520W |
| PSU 30-50 | 30V | 50A | 1500W |
| PSU 40-38 | 40V | 38A | 1520W |
| PSU 50-30 | 50V | 30A | 1500W |
| PSU 60-25 | 60V | 25A | 1500W |
| PSU 80-19 | 80V | 19A | 1520W |
| PSU 100-15 | 100V | 15A | 1500W |
| PSU 150-10 | 150V | 10A | 1500W |
| PSU 300-5 | 300V | 5A | 1500W |
| PSU 400-3.8 | 400V | 3.8A | 1520W |
| PSU 600-2.6 | 600V | 2.6A | 1560W |
Key Capabilities
- Drop-In Keysight® SCPI Compatibility – Seamlessly replaces legacy Keysight power supplies with 100% code compatibility. Transition your automated test environments instantly with zero code rewrites.
- High Power Density (1U Footprint) – Packs up to 1.5 kW of clean power into a compact 1U chassis, optimizing valuable rack space compared to bulkier legacy alternatives.
- Versatile 15-Model Range – Choose from 15 distinct voltage and current combinations to precisely match your specific DUT requirements without overpaying for unused headroom.
- Precision Slew Rate & DUT Protection – Fully adjustable voltage and current rise/fall times to prevent damaging inrush currents on highly sensitive devices.
- CV / CC Priority Selection – Application-specific control behavior that eliminates voltage or current overshoots, critical for battery, LED, and semiconductor testing.
- Remote Sense & Battery Emulation – Automatically compensates for line-voltage drops while offering internal resistance emulation to simulate real-world battery performance.
- Streamlined Multi-Drop Control – Scale your system seamlessly. Control multiple units via LAN, USB, or GPIB without the added cost or complexity of external network switches.
- Rapid Preset Memory (x3) – Store and instantly recall up to three frequent test profiles for faster manual troubleshooting and verification.
Typical Applications
- DC/DC Converter Primary Input Testing
- Battery Simulation (12 V / 24 V / 48 V)
- Component Aging & Burn-In
- Semiconductor and Power Device Testing
- Automotive Electronics and ECU Validation
- Relay, Shunt, and Micro-Resistance Testing
