SPS Series

The GW Instek SPS Series is a switching DC power supply delivering 0.01% high regulation with constant voltage and constant current operation. Dual digital panel meters provide simultaneous readout of output voltage and current, enabling efficient monitoring during bench testing and production applications. High efficiency and high power density keep the form factor compact while delivering substantial output current.

Model Comparison

Model	Voltage	Current
SPS-1230	12V	30A
SPS-1820	18V	20A
SPS-2415	24V	15A
SPS-3610	36V	10A
SPS-606	60V	6A

Key Features

Feature	Specification
Regulation	0.01% (CV and CC)
Operation	Constant voltage / constant current
Display	Dual digital panel meters
Protection	Overload and reverse polarity
Efficiency	High efficiency, high power density

The 0.01% regulation ensures stable output voltage under varying load conditions, which is critical for powering precision analog circuits, calibration reference systems, and sensor arrays where supply voltage accuracy directly affects measurement quality. Overload and reverse polarity protection prevent damage from accidental wiring errors or load faults, making the SPS Series reliable in production environments where multiple operators handle the equipment.

Five models span a range of voltage and current combinations from 12V/30A for high-current low-voltage applications to 60V/6A for higher-voltage requirements. This allows engineers to select the optimal model for their specific application, whether powering automotive ECU prototypes, driving DC motors, supplying embedded systems, or providing regulated rails for component characterization.

GSAS Micro Systems supplies the SPS Series across India with competitive pricing, application guidance, and after-sales support.