Programmable Power Supply 150V 30A 3000W OWH67030-150S by OWON
The high power OWH67030-150-S power supply by OWON is one of the most advanced DC laboratory power supplies with high power of 3000 watts at 150 volts 30 amps, single channel, offering precise programming of voltage, current, and time to the user. These devices allow defining and executing a 100-step profile (Step List) and can simulate your desired output curve by repeating various cycles.
This model provides an output range of 0 to 150 volts and 0 to 30 amps, and thanks to the resolution of 10 millivolts / 1 milliampere and a fast recovery time ≤5 milliseconds, it is an ideal option for testing power equipment, chargers, DC-DC converters, drivers, and even MPPT testing of solar inverters.
The OWON OWH67030-150-S is designed with a sturdy metal body and a 3.9-inch TFT color display. This display allows numerical and graphical viewing of voltage, current, and power values.
On the front panel, there is a rotary knob, numeric keypad, and large +/– output terminals, while the rear section includes USB, RS485, CAN, and optional LAN ports, Analog/Dry Contact terminals, Remote Sense output, and cooling fan.
Outstanding Features of the OWON OWH67030-150S 150V 30A Power Supply
Full programmability up to 100 steps including voltage, current, event time, and cycle count settings
Ability to select Curve/Load mode for advanced testing
Equipped with an internal discharge circuit for safety during shutdown and to prevent residual high voltage
Can be used in parallel (up to 3 units) or series (up to 2 units) with maximum output power of 1200 watts, voltage 300 volts, and current 120 amps
No need for recalibration in parallel mode
Different Models of OWON OWH67 Series Power Supplies
Output Current
Output Voltage
Output Power
Power Supply Model
30A
80V
1200W
OWH67012-80
20A
150V
1200W
OWH67012-150
10A
300V
1200W
OWH67012-300
20A
150V
2000W
OWH67020-150
10A
300V
2000W
OWH67020-300
10A
600V
2000W
OWH67020-600
30A
150V
3000W
OWH67030-150
15A
300V
3000W
OWH67030-300
10A
600V
3000W
OWH67030-600
OWH67030: Base model with basic features
OWH670-L: Equipped with LAN communication port for remote control and network sharing
OWH670-S: Equipped with P-V simulation mode to reproduce the current–voltage (IV) curve of solar panels under various environmental conditions including temperature, irradiation, shading, and degradation
In PV Mode, light intensity varies between 0 to 1000 W/m², allowing real panel efficiency evaluation. This feature is highly valuable for testing and validating grid-tied inverters, energy storage systems, and MPPT tracking.
Design Features and Standard 19-inch Rack
The OWH67 series power supplies are designed to be portable with a sturdy handle and standard size. Support for standard 19-inch U2 ½ racks enhances efficiency and ease of use in laboratory and industrial environments.
Advantages of using a standard rack include:
Optimal space management: Installing multiple devices in minimal space
Standardization: Easy compatibility with other equipment and simplified upgrades or replacements
Better cooling: Proper airflow to prevent temperature rise
Quick access: Ease of inspection, repair, or relocation of devices
Safety and durability: Robust structure to support equipment weight and reduce damage risk
Technical Specifications of OWH67030-150S Power Supply
Feature
Value
Rated Power
3000 Watts
Output
0–150V-0 / 30A
Resolution
10mV / 1mA
Setting Accuracy
≤0.05%±20mV (V) / ≤0.1%±30mA (I)
Noise/Ripple
Voltage ≤150mVp-p / Current ≤50mArms
Recovery Time
≤5ms (10→100% load)
Display
3.9-inch Color TFT
LIST Programming
Up to 100 steps (1ms–28h)
Interfaces
USB, RS485, CAN, LAN (optional), DB25
Dimensions/Weight
215.2×87.6×468mm 6.8KG
AC Input
85–265Vac, 45–65Hz
Special Feature
Solar Panel Simulator (PV Simulator) in -S version
Summary
The OWON OWH67 series is an ideal choice for research, industrial, and electronic equipment testing applications. From 100-step programming and solar panel simulation to the ability to operate in series and parallel, these power supplies meet a wide range of laboratory and testing needs. For more detailed information, you can refer to the product catalog or contact our experts at DigiTester.
Tehran
