The Sorensen DHP600-16 is a programmable DC power supply delivering 9.6 kW at 600 VDC and 16 A, engineered for demanding test environments requiring precise voltage and current control. Operating in constant-voltage, constant-current, and constant-power modes, this unit combines high stability with flexible programming capabilities. The DHP600-16 features advanced multi-step auto-sequencing supporting up to 9 program steps, each lasting up to 99,999 seconds, for total program duration of up to 27.7 hours—ideal for complex thermal cycling, burn-in, and stress testing protocols.
Technical Specifications
Electrical Performance
• Output Power: 9.6 kW maximum
• Output Voltage: 0–600 VDC
• Output Current: 0–16 A
• Output Ripple: Typically 25 mV RMS at 600V, 16A
• Efficiency: ≥80% at full load
• Line Regulation: 0.1% of maximum rated voltage; 0.5% of maximum rated current across specified AC input range at constant load
• Load Regulation: 0.1% of maximum rated voltage; 0.5% of maximum rated current from 0–100% load variation
• Temperature Coefficient: 0.02%/°C (voltage); 0.03%/°C (current)
• Transient Response: Within 2% of original value within 10 ms for 30% step load change
• Programming Resolution: 0.3% of full scale (voltage and current)
• Programming Accuracy: ±(0.1% + 0.3% of maximum output voltage); ±(0.3% + 0.3% of maximum output current)
• Overvoltage Protection: Setpoint 0.5% of 110% full scale; accuracy ±(0.5% + 0.5% of maximum output voltage)
• Readback Accuracy: ±(0.1% + 0.3% of full scale voltage); ±(0.3% + 0.3% of full scale current)
Input Power
• Standard: 190–253 VAC, 47–63 Hz, three-phase, 3-wire + ground (Delta or Wye)
• Optional (M1): 360–440 VAC, 47–63 Hz, three-phase, 3-wire + ground (Delta or Wye)
• Power Factor: ≥0.72
– Key Features
• Multi-step auto-sequencing: Up to 9 steps with individual durations up to 99,999 seconds
• Operational Modes: CV, CC, and CP for adaptive test scenarios
• Tight load and line regulation for stable power delivery under varying conditions
• Fast transient recovery supporting dynamic load testing
– Typical Applications
Thermal cycling, burn-in testing, component qualification, battery charging algorithms, high-power DC load simulation, and stress testing of industrial and aerospace systems.
