OWON OWH67012-300-S Series High Power DC Power Supply
The OWH67012-300-S is a high-performance programmable DC power supply and solar panel simulator with a voltage range of 0–300V and a maximum current of 10A, delivering up to 2000W. It supports multiple operational modes, including CV/CC, LIST, and PV simulation, making it ideal for laboratory, industrial, and testing environments.
The OWH67012-300-S is a versatile and high-performance programmable DC power supply designed as a Solar Panel Simulator to meet the demanding requirements of laboratory, industrial, and R&D applications. This model offers precise control over output voltage and current, enabling efficient and accurate testing across various electronic devices and components. With its advanced features and robust construction, the OWH67012-300-S is an essential tool for professionals and engineers.
Benefits and Applications:
- Ideal for testing and validating power electronics, renewable energy systems, and industrial devices.
- Suitable for academic institutions, R&D labs, and manufacturing quality control.
- Supports solar inverter and PV-battery system testing through its optional PV simulation capability.
Key Features OWON OWH67012-300-S
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High-Precision Programmable DC Power Supply
- Output voltage: 0–300V
- Output current: 0–10A
- Power output: 3000W
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Solar Panel Simulator
- Simulates the IV output characteristics of various solar panels, including monocrystalline, polycrystalline, and thin-film types.
- Supports environmental condition variations such as temperature, illumination, shading, and degradation.
- Incorporates EN50530 and Sandia photovoltaic curve models for accurate MPPT (Maximum Power Point Tracking) testing.
- Ideal for testing grid-tied inverters, string inverters, PV-battery systems, and energy storage inverters.
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Advanced Modes and Features
- PV mode for simulating real-world solar panel behavior.
- LIST mode for dynamic voltage and current output sequences.
- APG (Analog Programming) mode for remote control.
- CC/CV (Constant Current/Constant Voltage) operation.
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Remote and Local Control Options
- Interfaces: USB, RS485, optional LAN for Ethernet.
- Local control via an intuitive front panel with a 3.9-inch color LCD.
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Protection and Reliability
- Built-in over-voltage (OVP), over-current (OCP), and over-power (OPP) protection.
- Real-time monitoring of system performance and fault diagnosis.
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Series and Parallel Operation
- Capable of series operation up to 600V or parallel operation up to 300A, depending on the configuration.
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Robust Build and Safety
- Compact design (214.6 mm x 88 mm x 453 mm, approx. 6.8 kg).
- Operates within a temperature range of 0°C–40°C.
This OWH67012-300-S is perfect for laboratory, industrial, and photovoltaic testing applications, offering precise control and high reliability.
| Model | OWH67012 | OWH67020 | OWH67030 |
|---|---|---|---|
| Power | 1200W | 2000W | 3000W |
| Power Supply | 85Vac-265Vac; 45-65Hz | ||
| Load Regulation (CV) | ≤0.03%+10mV | ≤0.03%+10mV | ≤0.03%+10mV |
| Load Regulation (CC) | ≤0.05%+30mA | ≤0.05%+30mA | ≤0.05%+30mA |
| Linear Regulation (CV) | ≤0.01%+10mV | ≤0.01%+10mV | ≤0.01%+10mV |
| Linear Regulation (CC) | ≤0.05%+30mA | ≤0.05%+30mA | ≤0.05%+30mA |
| Settings Resolution | 10mV/1mA | ||
| Readback Resolution | 10mV/1mA | ||
| Settings Accuracy | ≤0.05% ± 20mV; ≤0.1% ± 30mA | ≤0.05% ± 20mV; ≤0.1% ± 30mA | ≤0.05% ± 20mV; ≤0.1% ± 30mA |
| Readback Accuracy | ≤0.05% ± 20mV; ≤0.1% ± 30mA | ≤0.05% ± 20mV; ≤0.1% ± 30mA | ≤0.05% ± 20mV; ≤0.1% ± 30mA |
| Noise/Ripple (Voltage) | ≤100mVp-p | ≤150mVp-p | ≤150mVp-p |
| Noise/Ripple (Current) | ≤50mArms | ≤30mArms | ≤50mArms |
| Temperature Coefficient (Voltage) | 100ppm/°C | ||
| Temperature Coefficient (Current) | 200ppm/°C | ||
| Recovery Time | ≤5ms | ||
| Operation Temperature | 0-40°C | ||
| Display | 3.9 inch LCD | ||
| Communication Interface | RS485, USB, CAN, LAN (optional), DB25 (Analog/Dry Contact) | ||
| Size (W*H*D) | 214.6*88*453mm | ||
| Weight | 6.4kg | 6.8kg | 6.8kg |
Included Accessories:
- Power Cord
- Handle
- USB Cable
- User Manual
Optional accessories include banana plug-to-alligator clip cables.
