User Manuals: Sorensen 20-50E DC Power Supply

Manuals and User Guides for Sorensen 20-50E DC Power Supply. We have 1 Sorensen 20-50E DC Power Supply manual available for free PDF download: Instruction Manual

Sorensen 20-50E Instruction Manual

Sorensen 20-50E Instruction Manual (47 pages)

DCS-E Series POWER SUPPLIES

Brand: Sorensen | Category: Power Supply | Size: 0 MB

Table of Contents

Safety Notice
3
Table of Contents
5
Section 1. Features and Specifications

7
- Description
  7
- Operating Modes
  7
- Power Supply Features
  7
- Specifications
  8
  - Electrical Specifications
    8
  - Mechanical Specifications
    9
Section 2. Installation and Operating Instructions

10
- General
  10
- Initial Inspection
  10
- Installation
  10
  - Input Voltage Selection
    10
  - Input Line Impedance
    11
  - Ventilation Requirements
    11
  - Output Voltage Biasing
    11
  - Rack Mounting
    11
- Initial Functional Tests
  13
- Controls, Connectors, and Indicators
  14
  - Front Panel
    14
  - Rear Panel
    14
- Standard Operation
  16
  - 2.6.1 Load Conductor Ratings
    16
  - Load Connection and Grounding
    16
  - Inductive Loads
    16
  - Remote Sensing
    17
  - Negative Output Operation
    17
- Single Supply Operation (Local Mode)
  18
- Multiple Supplies
  18
  - Series Operation
    19
  - Parallel Operation
    19
  - Split Supply Operation
    19
- Over Voltage Protection (Ovp)
  19
- 2.10 Remote ON/OFF
  24
  - Remote ON/OFF by Contact Closure
    24
- 2.11 Remote Programming of Output Voltage and Current Limit
  25
- 2.12 Remote Monitoring and Status Indicators
  30
Section 3. Theory of Operation

31
- Power Circuit (A2 Assembly)
  31
- Meter Circuit (A1 Assembly)
  38
  - Voltmeter
    38
  - Current Meter
    38
Section 4. Maintenance, Troubleshooting, and Calibration

39
- General
  39
- Periodic Service
  39
- Troubleshooting
  39
  - 4.3.1 Preliminary Checks
    39
  - 4.3.2 Internal Troubleshooting
    40
- Calibration
  40
Section 5. Parts Lists

44
- General
  44
- Parts Ordering
  44
- Parts Lists
  44
- Part List
  44
Section 6. Drawings and Schematics

46
- General
  46
- Drawings and Schematics
  46

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