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OWH80Q Series 4-CH Fanless DC Power Supply
OWH80Q
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Output Power
4*500W -
Output Voltage
0 - 80V -
Output Current
0 - 20A -
Feature
Fanless
OWH80Q
- 1/2 3U rack cabinet size, suitable for installation in standard 19-inch racks
- High-Performance Power: 600W/1000W/2000W output with 0.05% accuracy. Provides massive 80V voltage and current up to 20A
- High setting/readback resolution: 10mV/1mA
- CV/CC priority setting
- Built-in bleed circuit to ensure no residual high voltage at shutdown
- 4.3-inch TFT LCD color screen display with curve output and online 1-minute data logging
- Full digital control integrated with OVP, OCP, OPP protection
- Supports USB, LAN, RS485, RS232 serial communication interfaces, and support SCPI
- Product Advantages
- Model Comparison
- Configure Your Instrument
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Four High-Accuracy Channels with Flexible Output Combinations
All four channels can be configured independently and support series/parallel operation. Each channel delivers up to 80 V/20 A, with up to 2000 W total power, 10 mV/1 mA resolution, and voltage setting accuracy of ≤0.05% ± 20 mV.
Fanless Design for Low-Noise Applications
The -F models feature fanless cooling and are available in 600 W and 1000 W versions, making them ideal for R&D labs, automated test systems, and noise-sensitive audio/video production environments.
100-Step LIST Sequencing
Each channel supports independent waveform editing and up to 100 LIST steps. Set voltage, current, and dwell time from the front panel or PC software, and import files via USB to reuse complex test sequences.
Real-Time Waveform and 72-Hour Logging
Displays dynamic voltage and current waveform in real time, combining power supply and oscilloscope functionality. Supports USB screenshot capture and up to 72 hours of local data logging to help capture intermittent anomalies.
Remote Control via PC Software
PC software supports remote monitoring, parameter configuration, LIST sequence editing, and data logging. Centralized management of all four channel outputs improves efficiency in complex testing.
Versatile Interfaces for Easy System Integration
USB Host, USB Device, LAN, RS485, and RS232 interfaces support SCPI commands and connect to computers or automated test systems for remote communication and system integration.
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Model Output Power Output Voltage Output Current Settings Resolution
Feature Interface
Size
OWH8080Q-2000 4*500W 0 - 80V 0 - 20A 10mV/1mA - USB/RS485/RS232/LAN port
1/2 3U
OWH8040Q-600F 4*150W 0 - 80V 0 - 10A 10mV/1mA Fanless 1/2 3U
OWH8020Q-1000F 4*250W 0 - 80V 0 - 5A 10mV/1mA Fanless 1/2 3U
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General Accessories
Name Order Number Quick Guide ———— Power Cord ———— USB Cable 7ULD10 -
Application Notes & Datasheet
2026-09-18
2026-09-18
2026-09-18
Software, Firmware & Others
2026-09-18
Product Category
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Digital Multimeter
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Waveform Generator
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Smart Meter
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Electronics Load
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Power Meter
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LCR meter
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info@owon.com.cn
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sales & Technical Supply
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Prototype Application