The Sorensen DCR300-6B2 is a programmable DC power supply delivering 300 VDC at 6 A (1.8 kW) for demanding test, measurement, and burn-in applications. Built on SCR-controlled regulator topology, this unit combines precision voltage and current regulation with rapid transient response and low noise output. Front-panel controls and remote programming capability enable flexible integration into both standalone and automated test environments.
Technical Specifications
Output:
• Maximum voltage: 300 VDC
• Maximum current: 6 A
• Power output: 1.8 kW
Regulation:
• Constant voltage mode: 0.05% of Imax (line and load combined)
• Constant current mode: 0.1% of Imax (line and load combined)
• Output stability: 0.15% of maximum (8 hours after 30-minute warm-up)
• Temperature coefficient: 0.03%/°C of Emax
Input Voltage Options:
• 103–127 VAC single phase
• 187–229 VAC single phase
• Optional: 208 VAC ±10%, 220 VAC ±10%, or 230 VAC ±10%
– Key Features
• SCR controlled regulator with LC filter for efficient regulation
• Overvoltage protection (OVP) standard
• Remote sensing to compensate for load-lead voltage drop
• Adjustable voltage and current via front-panel fine and coarse controls
• Remote programming via resistance or voltage signal
• Parallel operation capability with master/slave or direct paralleling configuration
• Low noise and ripple suitable for sensitive measurement applications
• Rapid transient response to load and line changes
– Typical Applications
• Component burn-in testing
• Automated test systems
• Laboratory measurement and characterization
• Industrial power conditioning
– Compatibility & Integration
The DCR300-6B2 supports remote voltage and current programming for system integration. Multiple units can operate in parallel for increased power capacity. Remote sensing provides load-regulation accuracy across extended cable runs.












