GW Instek PSU 400-3.8

📢 OFFER VALID FROM 15 APRIL 2026 to 30 JUNE 2026

The PSU series identifies programmable DC switching power supplies covering a power range up to 1560W. It consists of ten models with combination of voltage ratings from 6 V to 600 V. Using multiple parts of the same model, series and parallel connections can be made to increase the total values of current, voltage and power.

Settings for DC or CV (constant current or constant voltage) priority are allowed, and it is possible to adjust the response rates for output voltage or current according to the test requirements.
For example, controlling the response speed of voltage and current for motor testing is critical to protect the DUT from damage caused by inrush current at 'turn-on.

Model

PSU 400-3.8

Description

Offer valid from 15 April 2026 to 30 June 2026

model	PSU 400-3.8
SKU	01SU4H0300GT
max current	3.8A
max voltage	400V
max power	1520W

Features

PSU series features

Voltage Output : 6V/12.5V/20V/40V/60V/100V/150V/300V/400V/600V
Power Output : 1200W ~ 1560W
C.V/C.C Priority Mode
Adjustable Voltage/Current Rise and Fall Time
Series/Parallel Connection : Max. 2 units (Models Under 300V)/4 units of The Same Model
High Efficiency and High Power Density
1U Height and 19"Rack Mount Size
Three sets of Preset Function
Bleeder Control Function
Internal Resistance Function
Panel Lock Function
Protection : OVP, OCP, OHP, UVL, AC Fail, FAN Fail
Standard : USB, LAN, RS-232, RS-485, Analog Control
Option : GPIB, Isolated Analog Interface (Voltage Control/Current Control)

Standard Accessories:

CD-ROM x 1(User Manual, Programming Manual), Output terminal cover x 1, Analog connector plug kit x 1, Output terminal M8 bolt set(6V~60V model), Input terminal cover x 1, 1U Handle(RoHS), 1U Bracket(LEFT, RoHS), 1U Bracket(RIGHT, RoHS), Power Cord(10A) provided for certain regions only

Optional Accessories:

GTL-246 USB cable, USB 2.0 A-B type cable, 4P

Manuals

PSU series specification
PSU series brochure
PSU series datasheet

GW Instek PSU 400-3.8