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OW67D Series

+ 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
+ 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.
+ Supports photovoltaic simulator output function, embedded with EN50530, Sandia and other PV standard curves for direct evaluation of PV inverter MPPT efficiency (optional)
+ 3.95-inch TFT display provides real-time, intuitive visualization of voltage/current waveforms and parameters, making power status monitoring clearer and safer.

Categories: DC Power Supply, Programmable DC supply

Description
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Description

Specifications

The specifications based upon the instrument having run for at least 30 minutes continuously, under the specified operating environment

Model	OWH67010D-80	OWH67060D-150	OWH67060D-300	OWH67060D-600
Channel	2
Rated Output (0℃-40℃)	Output Voltage Range	0-80V；0-80V	0-150V；0-150V	0-300V；0-300V	0-600V；0-600V
	Output Current Range	0-20A；0-20A	0-30A；0-30A	0-15A；0-15A	0-10A；0-10A
	Power	1000W	6000W	6000W	6000W
	Power Supply	100V-240Vac；45Hz-65Hz
Load Regulation ±(％ of Output+Offset)	CV	≤0.05% ± 20mV	≤0.03% ± 20mV	≤0.03% ± 30mV	≤0.03% ± 50mV
	CC	≤0.05% ± 20mA	≤0.1% ± 30mA	≤0.1% ± 30mA	≤0.1% ± 30mA
	Linear Regulation CV	≤0.05% ± 20mV	≤0.03% ± 20mV	≤0.03% ± 30mV	≤0.03% ± 50mV
	Linear Regulation CC	≤0.05% ± 20mA	≤0.1% ± 30mA	≤0.1% ± 30mA	≤0.1% ± 30mA
Settings Resolution	10mV / 1mA
Readback Resolution	10mV/1mA, 1mV/1mA, 1mV/1mA, 1mV/1mA
Settings Accuracy	CV	≤0.05% ± 20mV	≤0.05% ± 20mV	≤0.05% ± 50mV	≤0.05% ± 100mV
Settings Accuracy	CC	≤0.05% ± 20mA	≤0.1% ± 20mA	≤0.1% ± 20mA	≤0.1% ± 30mA
Readback Accuracy	CV	≤0.05% ± 20mV	≤0.05% ± 20mV	≤0.05% ± 50mV	≤0.05% ± 100mV
Readback Accuracy	CC	≤0.05% ± 20mA	≤0.1% ± 20mA	≤0.1% ± 20mA	≤0.1% ± 30mA
Noise / Ripple (*)	CV	≤50mVp-p	≤150mVp-p	≤250mVp-p	≤500mVp-p
Noise / Ripple (*)	CC	≤20mArms	≤50mArms	≤50mArms	≤50mArms
Temperature Coefficient (0℃-40℃)	100ppm/℃（Voltage）；200ppm/℃（Current）
Readback Temperature Coefficient	100ppm/℃（Voltage）；200ppm/℃（Current）
Recovery Time (10%~90% rated load)	≤5.0ms
Operation Temperature	0-40℃
Interface	USB / LAN / RS485
Display	3.95 inch LCD
Size (WHD mm)	215.0 x 88.0 x 453.0	430.0 x 88.0 x 453.0
Weight (kg)	5	13

Support

Programming Manual for OWH67D 2CH Power Supply (Download)

Quick Gudie for OWH67D Series 2 CH Power Supply (Download)

User Manual for OWH67D Series 2 CH Power Supply (Download)

Product Details

The OWH67D Series is a dual-channel high–power programmable DC power supply that supports wide-range constant power output. It includes models OWH67010D-80 (80V/20A,1000W), OWH67060D-600(600V/10A,6000W), OWH67060D-150 (150V/30A,6000W) and OWH67060D-300(300V/15A), covering diverse high-voltage and high-current testing applications.
Equipped with a 3.95-inch color LCD display, the OWH67D offers a user-friendly interface and excellent performance, with a minimum setting resolution of 10mV / 1mA. lt delivers high-precision, stable, and reliable output, with selectable CC / CV priority, programmable LlST waveform output, and a built-in discharge circuit. Comprehe nsive protections include adjustable OVP, OCP, OPP, input undervoltage, and internal short-circuit protection. Beyond power output, it also provides measurement capability and supports PV simulator functions with built-in EN50530 and Sandia curves for direct evaluation of PV inverter MPPT efficiency.
The OWH67D series comes with standard LAN /RS485 / USB interfaces, supporting SCPl and Modbus protocols. It allows remote control via USB communication for real-time monitoring and flexible output configuration. It is widely used in power design validation, general laboratory testing, automotive electronics, and new energy applications.