The Kenwood PEL151-201 is a DC electronic load for aging, characteristic analysis, and product life testing of power supplies and batteries. It delivers high-speed response down to 10µs in CC discharging mode and supports four independent operating modes: Constant Current, Constant Resistance, Constant Voltage, and Constant Power. The unit handles up to 150W input power at 30A maximum current across a 1.5V to 200V input range, with 10µA / 50µW resolution for precise load simulation. A V1 variant extends the minimum operating voltage to 0V, enabling over-discharge battery testing.
## Technical Specifications
• Maximum input voltage: 200V
• Maximum input power: 150W
• Maximum input current: 30A
• Input voltage range (standard): 1.5V to 200V
• Input voltage range (V1 model): 0V to 200V
• Resolution: 10µA / 50µW
• Response speed: 10µs (CC discharging mode)
• Sequence memory: 100 sequences
• Power supply: AC 100V to 120V / 200V to 240V ±10% (250V max)
• Dimensions: 210mm W × 124mm H × 405mm D
• Weight: Approximately 6kg
## Key Features
• Four operating modes: CC, CR, CV, CP
• SW operation in CC or CR discharging modes
• Master-slave parallel operation: up to five units
• Voltage drop compensation across all modes
• Pulse discharge support in CC and CP modes
• Software start function
• GP-IB interface with optional post-purchase activation
• External control via analog voltage (0–10V) and resistance (0–10kΩ)
• Protective functions: UVP, OCP, OPP
• Alarm monitoring: RCP, OPP, OVP, OCP, OHP, UVP
## Typical Applications
• Power supply aging and lifespan testing
• Battery characteristic analysis and over-discharge simulation
• Product life cycle validation
• Load simulation under multiple operating conditions
## Compatibility & Integration
GP-IB interface enables programmable control and automated test system integration. External analog control supports voltage and resistance command inputs. Parallel operation expands load capacity with totalized display readings across master and slave units.


















