The Kikusui PLZ164WA is a multifunctional DC electronic load designed for precision power testing across a wide range of applications. Operating from 0 V to 150 V DC with a maximum input current of 33 A and maximum input power of 165 W, this unit delivers exceptional transient response capability with a maximum slew rate of 16 A/µs and 10 µs rise time. It supports six operating modes—Constant Current (CC), Constant Resistance (CR), Constant Voltage (CV), Constant Power (CP), CC+CV, and CR+CV—enabling dynamic load simulation and comprehensive power component validation.
The PLZ164WA excels in low-voltage testing applications through its 0 V input capability, allowing full-rated current operation at zero volts for single-cell fuel cell testing and similar low-voltage scenarios. A three-range configuration provides wide dynamic range, while 10 µA current measurement resolution in the L range ensures precise characterization. All measurements—voltage, current, and power—display on dedicated 5-digit readouts.
## Technical Specifications
• Operating voltage: 0 V to 150 V DC
• Maximum input current: 33 A
• Maximum input power: 165 W
• Current measurement resolution: 10 µA (L range)
• Voltage/current/power display: 5-digit each
• Maximum slew rate: 16 A/µs
• Rise time: 10 µs
• Three-range configuration for extended dynamic range
## Key Features
• 0 V input support for single-cell and ultra-low voltage testing
• Six operating modes for diverse load profiles
• Programmable sequence patterns: 10 normal sequences (256 steps max), 1 first sequence (1024 steps max)
• Battery discharge characterization via timer and time/voltage measurement functions
• Load-on to load-off timing measurement with UVP integration for cutoff voltage detection
• Soft-start, short, and lock functions
• ABC memory, setup memory, and switching functions
• Complete protection: OVP, OCP, OPP, OHP, UVP, and reverse connection protection
## Typical Applications
• Power supply validation and characterization
• Battery discharge testing and cycle analysis
• Fuel cell performance evaluation
• Dynamic load transient response simulation
• Power component qualification
## Compatibility & Integration
Standard interfaces include GPIB, RS232C, and USB for remote control and data acquisition integration.


















