8551

8551 is an 8550 series, 4.3inch LCD screen 350W programmable DC electronic load in a compact benchtop form factor. It provides many features and capabilities typically found in performance instruments. This series is well-equipped for testing and evaluating power supplies, DC-DC converters, batteries, battery chargers, and photovoltaic arrays. Configurable list, transient, and automatic test modes offer dynamically changing load conditions for evaluating a variety of DC sources. The dedicated battery discharge mode simplifies battery testing. Operating software and battery test software are provided for remote PC control and monitoring through the RS232 interface. The general purpose handler interface offers pass/fail feedback and simplifies integration with PLC devices. The 8550 Series offers several built-in functions for evaluating DC power supplies including sweep test, load regulation test and protection limit test.

• 150 max voltage, 60A max current, 350W max power
• Transient mode up to 20KHz in CC mode and supports CC/CV/CR/CW operating modes
• Front panel remote sense, list mode programming and automatic test mode
• OVP, OCP, OPP protection, remote reverse voltage (RRV) and key-lock function
• Thermostatically-controlled fans for quiet operation
• Short-circuit test and configurable battery discharge test
• CR-LED mode to simulate the loading behavior of typical LEDs
• Adjustable voltage/current slew rate, RS232 and handler interfaces
• Front panel USB host port for logging measurement data
• Operating software and battery test software provided

Contents

Programmable DC electronic load, Power cord and certificate of calibration.