The PHU series from GW Instek is a powerful family of DC voltage sources for demanding test and simulation tasks in research, development and industrial applications. Thanks to modern SiC power semiconductors and the flexible multi-range output, a wide range of voltage/current combinations can be realized within a compact device. The integrated web interface and extensive industrial communication options enable simple and secure integration into automated test environments.
General features of the series:
- Multi-range output: One device, many configurations - flexibly adaptable to different requirements.
- Advanced Web Server (AWS): Operation via the browser - without external software.
- Adaptive Parallel Connection (APC): Parallel connection of up to 10 devices for high overall performance.
- Industry-compatible interfaces: LAN, USB (type A/B), EtherCAT, CANopen, Modbus, Profinet, DeviceNet.
- Comprehensive protection and operating functions: CV/CC priority, programmable slew rate, bleeder circuit, internal resistance simulation, panel lock.
The PHU 750-60-D model delivers an output power of 45 kW with up to 750 VDC voltage and 60 A maximum output current. It is designed for high-voltage applications with high energy requirements, such as those found in e-mobility, power electronics and industrial energy supply. Typical areas of application:
- Testing powerful 750 V inverters and DC/DC converters
- Simulation and testing of high-voltage battery modules in electric vehicles
- Link circuit simulation in power electronics test benches
- Development, characterization and stress testing of DC power supply components
- Automated test systems for industrial and automotive applications with high power density
Product features:
- Nominal output power: 45 kW
- Output voltage: 0 ... 750 VDC
- Output current: 0 ... 60 A
- Design: 9 U 19″ plug-in unit
- Dimensions (W × D): 442 mm × 482.6 mm
- Advanced Web Server (AWS) & integrated program sequencer
- Communication interfaces: LAN, USB, EtherCAT, CANopen, Modbus, Profinet, DeviceNet
- Parallel switchable: Up to 10 devices / 450 kW
- Safety and convenience functions: CV/CC priority, bleeder switching, slew rate control, panel lock
