B&K Precision 8622 Programmable DC Electronic Load

Overview

The B&K Precision 8622 is a programmable DC electronic load providing 0-500V, 0-100A operation with 2500W power capacity in a 3U rack-mount form factor. It is designed for testing and evaluating DC sources including power supplies, DC-DC converters, batteries, and photovoltaic arrays.

Key Features

• Four operating modes: CC (Constant Current), CV (Constant Voltage), CR (Constant Resistance), CW (Constant Power)
• 16-bit voltage and current measurement system with 1 mV / 0.1 mA resolution
• Fast transient operation up to 25 kHz in CC mode
• List mode function for dynamic load configuration
• Store and recall up to 100 test setups
• Adjustable slew rate in CC mode
• Multiple triggering options: front panel, external input, timer, or bus
• Built-in battery test function with voltage level, capacity, and timer stop conditions
• CR-LED mode to simulate LED loading behavior
• Remote sense capability
• Standard USB (USBTMC), RS232, and GPIB interfaces with SCPI command support
• Comprehensive protection: OVP, OCP, OPP, OTP, LRV, RRV
• Thermostatically controlled fan

Applications

• Power supply testing and validation
• DC-DC converter evaluation
• Battery and battery charger testing
• Photovoltaic array characterization
• OCP/OPP protection function validation

Included Accessories

• User manual
• Power cord
• Certificate of calibration and test report