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The B&K Precision 8550 Series offers compact, high-performance linear DC power supplies designed for reliable, low-noise output in demanding test environments. With precise control, rugged construction, and user-friendly operation, it’s an ideal choice for laboratories, education, and production testing.
| Product | Maximum voltage | Maximum current | Maximum power | Interface | ||
|---|---|---|---|---|---|---|
| 8550 | 150V | 30 A | 175 W | RS232 | ||
| 8551 | 150V | 60 A | 350 W | RS232 |

B&K 8550 Series 175 W Programmable DC Electronic Load
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- Description
Description
- High power density, up to 350 W in compact 2U half-rack form factor
- Transient mode up to 20 kHz in CC mode
- CC/CV/CR/CW operating modes
- Front panel remote sense
- List mode programming
- Automatic test mode
- Overvoltage (OVP), overcurrent (OCP), Overpower (OPP) protection, remote reverse voltage (RRV), and key-lock function
- Thermostatically-controlled fans for quiet operation
- Short-circuit test
- Configurable battery discharge test
- CR-LED mode to simulate the loading behavior of typical LEDs
- Adjustable voltage/current slew rate
- Front panel USB host port for logging measurement data
- Operating software and battery test software provided
- RS232 and Handler interfaces.



