The Sorensen DHP60-166 is a programmable DC power supply engineered for demanding test, measurement, and research applications requiring precise voltage and current regulation. Operating at up to 60 V and 166 A, this unit delivers stable power with minimal ripple and noise across constant voltage, constant current, and constant power modes. Second-generation control technology enables advanced programmability, auto-sequence programming up to 9 steps with durations from 1 to 99,999 seconds, and comprehensive protection including overvoltage, over-temperature, surge limit, soft start, brown out, and short circuit safeguards.
Technical Specifications
Output Performance
• Maximum voltage: 60 V
• Maximum current: 166 A
• Line regulation (voltage): 0.1% of maximum rated output
• Line regulation (current): 0.5% of maximum rated output
• Load regulation (voltage): 0.1% of maximum rated output
• Load regulation (current): 0.5% of maximum rated output
• Transient response: 2 ms to steady state for 30% step load; recovery to within 2% within 10 ms
• Temperature coefficient (voltage): 0.02%/°C of maximum rated output
• Temperature coefficient (current): 0.03%/°C of maximum rated output
• Minimum power factor: 0.72
Control & Automation
• Auto-sequence programming: Up to 9 steps, 1 to 99,999 seconds per step
• Maximum program duration: Approximately 27.7 hours
• Operational modes: Constant voltage, constant current, constant power
• Digital display with real-time monitoring of voltage, current, temperature, AC input, and diagnostics
• Front panel keypad for voltage, current, and power adjustment
• Non-volatile memory for parameter storage
Protection & Safety
• Overvoltage, over-temperature, surge limit, soft start, brown out, and short circuit protection
• Remote on/off control via contact closure (6–120 VDC, 12–240 VAC, TTL or CMOS)
• Overvoltage limit (OVP) setting via remote interface
• Output monitoring: 0–10 V voltage and current monitor
– Key Features
• 5-year standard warranty
• CE Mark compliance (models up to 400 V)
• High efficiency operation
• Remote control and monitoring on rear panel
• Non-volatile memory for recurring setups
– Typical Applications
Laboratory test and measurement, system integration, power conversion evaluation, component characterization, and endurance testing requiring stable, programmable DC power with automated sequencing.
– Compatibility & Integration
Remote control accepts TTL, CMOS, and AC/DC switch inputs for integration into automated test systems and external process controllers.
