Tired of bench supplies that take up too much space and cannot keep up with precise voltage changes? The Matsusada P4KF-80H 320V 0.5A 80W Ultra-Slim Programmable DC Bench Power Supply is built for engineers and hobbyists who need a compact, reliable source for high-voltage work. It solves the frustration of bulky units, unstable output, and limited control, giving you the confidence to finish projects on time.
Matsusada P4KF-80H 320V 0.5A 80W Ultra-Slim Programmable DC Bench Power Supply
When you need up to 320 V from a small bench, the biggest problem is finding a supply that stays cool, stays accurate, and stays easy to set. Unstable voltage can damage sensitive circuits and waste testing time. This unit delivers a smooth, programmable output with built-in protection, so you can focus on design rather than troubleshooting. Its ultra-slim chassis fits into crowded labs, and the digital interface lets you store and recall settings for repeatable results.
Key Features
- Output voltage range 0-320 V DC.
- Maximum current 0.5 A, delivering 80 W total power.
- Programmable CV/CC mode with rotary encoder and digital control.
- Universal 85-264 VAC input for worldwide use.
- Fanless natural convection cooling for silent operation.
- Digital interfaces: USB, LAN, RS-232, RS-485 via adapters.
- Three memory slots for quick recall of saved voltage/current sets.
- Ripple as low as 10 mVrms for clean power.
- Fast transient response and reduced rise time.
- Robust overcurrent and backflow protection for safety.
Specifications
| General Information |
|
| Model |
P4KF-80H |
| Series |
P4KF-80 (Next-generation R4K-80 series) |
| Manufacturer |
Matsusada Precision |
| Output Specifications |
|
| Output Voltage |
0 to 320 V DC |
| Output Current |
0 to 0.5 A |
| Output Power |
80 W |
| Voltage Models Available |
L: 16V / N: 36V / M: 110V / H: 320V |
| Ripple |
10 mVrms (typical for H model) |
| Control Type |
Programmable DC output (CV/CC mode) |
| Output Control |
Rotary encoder + remote digital control |
| Interfaces & Communication |
|
| Interface Options |
Digital interface (USB / LAN / RS-232 / RS-485 via adapters) |
| Memory Function |
Multi-set memory presets (up to 3 settings) |
| Protection & Performance |
|
| Protection Features |
Overcurrent protection, backflow current prevention |
| Efficiency Features |
Improved transient response over R4K series |
| Special Features |
Reduced ripple, faster rise time, enhanced stability |
| Power & Cooling |
|
| Input Voltage |
85–264 VAC universal input |
| Cooling Method |
Fanless natural convection |
| Physical Characteristics |
|
| Form Factor |
Ultra-slim benchtop chassis (~35 mm width class) |
| Application |
|
| Application |
Precision lab testing, industrial automation, electronics validation |
