OWH67D Series 2-CH DC Power Supply

OWH67D

OWH67D

2U standard rack size,front and rear panel output, suitable for rack-mounted applications.
Supports wide-range AC input and wide voltage output, with constant power up to 1000W / 6000W.
0.05% high-precision output and excellent stability, providing reliable assurance for demanding applications such as precision experiments, testing and measurement, and industrial manufacturing.
Supports 100-step LIST waveform programmable output.
Selectable CC/CV Priority with smooth startup and no overshoot, adaptable to different load conditions.
Built-in discharge circuit to eliminate residual high voltage when power is turned off.
Supports photovoltaic simulator output function, embedded with EN50530, Sandia and other PV standard curves for direct evaluation of PV inverter MPPT efficiency (optional).
Equipped with USB, LAN, and RS485 interfaces, supporting SCPI and Modbus protocols separately. Enables real-time monitoring, flexible output configuration, and easy integration into automation systems.
3.95-inch TFT display provides real-time, intuitive visualization of voltage/current waveforms and parameters.

Wide-Range Constant-Power Output
Available in 1000 W and 6000 W power classes, with up to 600 V or 30 A per channel. Provides 10 mV/1 mA resolution, 0.05% output accuracy, and ≤5 ms dynamic response.
Independent Dual Channels with Series/Parallel Operation
Both channels operate independently or in series/parallel, delivering up to 1200 V in series or 60 A in parallel for high-voltage and high-current loads.
PV Simulation and MPPT Efficiency Testing
-S models support I-V/P-V curve output, static MPPT testing, and built-in EN50530 and Sandia PV models. Optional PC software enables advanced PV setup and multi-unit tracking tests.
Multiple Safety Protections
CV/CC priority modes reduce voltage or current overshoot during startup. A built-in bleeder circuit and OVP, OCP, OPP, SCP, UVLO, and fault protection enhance operating safety.
100-Step LIST Programming and File Management

Each channel supports up to 100 LIST steps with programmable voltage, current, dwell time, cycle count, and trigger mode. CSV import, export, saving, and recall simplify test reuse.
Intuitive Operation and Automated System Connectivity
A 3.95-inch color display shows voltage, current, power, and output status for both channels. USB Host/Device, LAN, and RS485 interfaces support SCPI and Modbus for remote control and automated integration.

General Accessories
Name Order Number
Quick Guide ————
Data Cable 7ULD10
Power Cord(1000W) 7Power-1
Power Cord(1000W) 7Power-2
Output Terminal 7Term-2
AC/DC Terminal Protective Cover 7Cover-1

Optional Accessories
Name Order Number
L-shaped Mounting Bracket 7L-Bracket
Application Notes & Datasheet
User Manual for OWH67D Series 2 CH Power Supply
2026-09-18
Quick Guide for OWH67D Series 2 CH Power Supply
2026-09-18
Programming Manual for OWH67D 2CH Power Supply
2026-09-18
Software, Firmware & Others
PC Software for OWH67D DC Power Supply
2026-09-18

Name	Order Number
Quick Guide	————
Data Cable	7ULD10
Power Cord(1000W)	7Power-1
Power Cord(1000W)	7Power-2
Output Terminal	7Term-2
AC/DC Terminal Protective Cover	7Cover-1