The Sorensen DHP30-100 is a programmable DC power supply delivering 3 kW across a 0–30V, 0–100A output range. Built for laboratory and industrial test environments, this single-output unit operates in constant voltage (CV), constant current (CC), and constant power (CP) modes with automatic crossover. The 2U rackmount form factor integrates into standard 19-inch equipment racks, while single-phase AC input (190–253 VAC, 47–63 Hz) accommodates most facility power distributions.
Technical Specifications
Electrical Performance
• Output: 0–30V, 0–100A (3 kW maximum)
• Input: 190–253 VAC, single phase, 47–63 Hz
• Efficiency: >90% at full output; 80% minimum at full load
• Ripple: ≤1% RMS of maximum rated voltage
Regulation & Stability
• Line regulation: 0.1% Vmax, 0.5% Imax
• Load regulation: 0.1% Vmax, 0.5% Imax
• Stability: ±0.05% per 8 hours (after 30 min warm-up)
• Temperature coefficient: 0.02%/°C (voltage), 0.03%/°C (current)
• Transient response: ±2% Vmax recovery within 10 ms on 30% load step
Physical
• Dimensions: 3.5 in (H) × 19.00 in (W) × 18.00 in (D)
• Weight: 45 lbs maximum
• Form factor: 2U rackmount
– Key Features
• Dual-mode operation with automatic CV/CC/CP crossover
• Resistive programming: 0–5 kΩ with 1 mA current source
• Voltage programming input: 0–5V or 0–10V (configuration-dependent)
• Auto-step sequencing: up to 9 steps, 99,999 seconds per step (27.7 hour maximum sequence)
• Tight load and line regulation for stable power delivery
• Low output ripple (<1% RMS) for sensitive loads
– Control & Integration
• Analog control interface (standard)
• IEEE-488.2 (GPIB) optional
• RS interface optional
• Remote voltage and current programming via resistive or voltage inputs
• Multi-step programmable sequences for automated test sequences
– Typical Applications
Suitable for device testing, burn-in operations, accelerated life testing, battery charging, and precision power delivery in R&D and manufacturing environments.
