Sorensen DCR40-10A

The Sorensen DCR40-10A is a programmable DC power supply delivering 0-40V at 0-10A for applications demanding stable, highly regulated output. Part of the DCRA series, this unit excels in transient response with low ripple across both voltage and current limiting modes. It supports remote programming and sensing, series and parallel operation, and installs in rack or floor configurations.

– Technical Specifications

• Output Voltage: 0-40V
• Maximum Current: 10A
• Input Voltage: 105-125V AC
• Line and Load Regulation (Voltage Mode): 0.075% or 15 mV, whichever is greater
• Line and Load Regulation (Current Mode): 0.4% + 40 mV
• Voltage Ripple: 0.5%
• Stability: 0.1% of output voltage, maximum over 8 hours after 30-minute warm-up
• Voltage Temperature Coefficient: 0.015%/°C of output voltage, maximum
• Current Temperature Coefficient: 0.03%/°C of output current, maximum
• Transient Response: 50 ms typical
• Remote Sensing Maximum Drop: 5% of maximum voltage or 3V, whichever is smaller per load lead

– Key Features

• Adjustable current limiting with automatic recovery for short-circuit and overload protection
• Overvoltage protection with crowbar standard
• Floating neutral permits three or four-wire input configuration
• Remote sensing provisions for load compensation
• Remote programming interface

– Compatibility & Integration

• Series operation supported
• Parallel operation supported
• Rack or floor mountable in silver finish