Sorensen DCR10-40B2 - User Manual

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March, 2000
Document No. M360645 Rev E

Summary

Theory of Operation

Block Diagram Analysis

Voltage Mode Section

Explains the operation of the constant voltage regulation circuit.

Current Mode Section

Explains the operation of the constant current regulation circuit.

Overvoltage Protector

Maintenance

Troubleshooting

Lists common malfunction symptoms and their potential causes.

Calibration

Step-by-step procedure for recalibrating the unit after repairs.

Performance Testing

Methods and procedures for evaluating unit performance characteristics.

Hi-Pot Test Procedure

Drawings and Parts Lists

Replacement Parts Lists

Lists all replaceable components keyed to schematics and drawings.

Assembly Drawings

Sorensen DCR10-40B2 Specifications

General

Output Voltage	0-10 V
Output Current	0-40 A
Power Rating	400 W
Type	Programmable DC Power Supply
Frequency	47-63 Hz
Cooling	Forced Air
Ripple and Noise	1 mVrms
Input Voltage	230 VAC
Efficiency	85%
Operating Temperature	0 to +50°C
Dimensions	406 mm
Voltage Regulation	≤0.01% + 2 mV