GW Instek PSH Series
Power SuppliesProgrammable switching DC power supply with high power factor, constant voltage/current operation, self-test calibration, and RS-232C/GPIB interface for industrial test applications. Buy in India from GSAS.
Type
Programmable switching DC
Features
CV/CC, self-test, software calibration
Display
LCD with buzzer alarm
Protection
OV, OC, OT
Interface
RS-232C, GPIB (optional)
Overview
About PSH Series
The PSH Series programmable switching DC power supply delivers high power factor input with high power density output in a compact form factor. Constant voltage and constant current operation modes with software calibration eliminate the need for external calibration equipment, reducing maintenance downtime.
Built-in self-test verifies instrument health at power-on. Over-voltage, over-current, and over-temperature protection safeguard both the supply and the device under test. Low ripple and noise output suits sensitive analog and mixed-signal test applications.
Standard RS-232C interface enables remote control and automated test integration. Optional GPIB (IEEE-488.2) interface adds compatibility with legacy test systems. LabVIEW driver support simplifies integration into National Instruments test environments.
Blog
GW Instek Insights
Battery Simulator vs Battery Emulator: Hardware for BMS and Pack Testing
The bench instrument whose terminals behave like a battery pack, why a plain DC supply leaves BMS code paths unexercised, and the capability list to specify against. Worked through the GW Instek RBS Series battery simulation function.
BESS Test Benches: Rack-Level Charge and Discharge Qualification
The bench that qualifies a storage rack: which voltage classes rack buses land in, the current envelope at top of charge, parallel growth in the class you buy first, and cycling that runs unattended for weeks.
Motor Drive Test Benches: DC Bus Supply and Regenerative Braking
A motor drive bench powered at its DC link terminals needs a bus that supplies the drive and takes energy back when the motor brakes. How one bidirectional source, sized against the real bus voltage, replaces the supply, blocking diode and load.
Related products
More from GW Instek
All GW Instek products →
ASR-6000 Series
GW Instek ASR-6000 Series high-performance programmable AC/DC power source, a third-generation SiC-based regenerative-grade AC DC power source family (ASR-6450 4.5 kVA, ASR-6500 5 kVA, ASR-6600 6 kVA, ASR-6660 6.6 kVA) delivering up to 350 Vrms phase / 700 Vrms line and ±500 V DC in a 4U chassis, with 10 output modes, single- and three-phase AC output (1P2W/1P3W/3P4W), 100th-order harmonic analysis and rack-parallel expansion to 39.6 kVA. Available as an AC power source in India from GSAS Micro Systems, an authorized GW Instek engineering partner, with application engineering, calibration and nationwide support.
View ASR-6000 Series →
ASR-3000 Series
Compact programmable AC/DC power source up to 5kVA with high-frequency mode, power analysis, and IEC harmonics testing. Available in India from GSAS with hands-on application engineering and local support.
View ASR-3000 Series →
ASR-2000 Series
Programmable AC/DC power source with voltage/current harmonic analysis, arbitrary waveform, and sequence functions. Available in India from GSAS with hands-on application engineering and local support.
View ASR-2000 Series →Interested in PSH Series?
Get pricing, an evaluation unit, or a technical consultation from our application engineers.