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
AI Data Center Testing: Power Shelves, Busbars, Burn-In and Optics
AI racks fail on the bench long before they fail in the field. How AI data center infrastructure is actually tested: server power shelves and CRPS supplies, 48V busbars, battery backup units, DC-DC stages, burn-in, thermal validation, high-speed switches, and optical transceivers, mapped to the GW Instek instruments GSAS supplies across India.
Testing High-Power UPS, Solar Inverters and Power Electronics: Inside the GW Instek AEL-5000 AC/DC Electronic Load
India's UPS, solar-inverter and power-electronics makers need load testing that behaves like the real world: non-linear, high-power and scalable. Here is how the GW Instek AEL-5000 AC/DC electronic load covers it, from 1.875 kW on the bench to 540 kW in a three-phase array.
Automated EV Charger Test Bench in India: GW Instek AC Source, DC Load and Battery Emulator
A walkthrough of an automated test bench that validates a CAN-controlled EV scooter charger across the full Indian grid envelope. GW Instek's APS-7200 AC source, PEL-3111AH DC load and GPP-7250 battery emulator combine with a Total Phase Komodo CAN Duo BMS emulator for unattended, repeatable charger validation, designed, integrated and scripted in India by GSAS.
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