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Sorensen DCS40-75 - User Manual

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DCS 3kW Series
DC Power Supplies
Operation Manual
This manual covers models:
DCS8-350 DCS55-55
DCS12-250 DCS60-50
DCS20-150 DCS80-37
DCS40-75 DCS150-20
Power Supplies
Elgar Electronics Corporation
9250 Brown Deer Road
San Diego, CA 92121-2294
1-800-73ELGAR (1-800-733-5427)
Tel: (858) 450-0085
Fax: (858) 458-0267
Email: sales@elgar.com
www.elgar.com
©2002 by Elgar Electronics Corporation
This document contains information proprietary to Elgar Electronics Corporation. The information contained herein is not
to be duplicated or transferred in any manner without prior written permission from Elgar Electronics Corporation.
September 13, 2002 Document No. 1065787 Rev V

Table of Contents

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Summary

SAFETY NOTICE

General Safety Precautions

Provides essential safety warnings and guidance for operating and servicing the DCS Series power supply.

Safety Symbols

Explains common safety symbols used in the manual and on the equipment for risk identification.

WARRANTY AND MANUAL OVERVIEW

Elgar Five-Year Warranty

Details the terms, conditions, and duration of the manufacturer's warranty for the product.

About This Manual

Describes the purpose and structure of the manual, outlining its sections and content.

SECTION 1 INTRODUCING THE DCS SERIES SYSTEM SUPPLY

Description

Provides a general overview of the DCS Series 3kW power supplies, their purpose, and model naming conventions.

Features

Lists the key capabilities and functionalities offered by the DCS Series power supplies.

Specifications

Details the electrical and mechanical characteristics, performance parameters, and ratings of the DCS Series models.

SECTION 2 INSTALLATION

Introduction

Outlines the steps and recommendations for properly installing the DCS Series power supply.

Safety Precautions

Covers critical safety guidelines, warnings, and procedures for safe installation and operation.

Initial Inspection

Guides users through the physical check of the unit and its components after unpacking.

Location, Mounting, and Ventilation

Provides recommendations for optimal placement, mounting, and ensuring adequate airflow for the power supply.

AC Input Power Connection

Details procedures for connecting the AC power source, including connector assembly and strain relief.

Initial Functional Tests

Describes essential tests to verify correct operation after installation and before connecting the load.

Load Connection

Provides guidance on wiring the load, considering current capacity, length, and connection methods.

SECTION 3 BASIC OPERATION

Introduction

Introduces basic operation modes and local programming for the DCS Series power supply.

Standard Operation Modes

Explains Constant Voltage and Constant Current modes, including automatic crossover functionality.

Using Remote Sensing

Details how to use remote sensing for accurate voltage regulation at the load terminals.

SECTION 4 ADVANCED OPERATION

Introduction

Introduces advanced features and configuration options for the DCS Series power supply.

Configuring for Remote Operation

Covers setup for remote programming, sensing, and monitoring using switches, jumpers, and connectors.

Remote Programming

Explains how to control output voltage and current limit remotely using various signal sources.

Over Voltage Protection (OVP)

Details how to set up and use the Over Voltage Protection feature for load safety.

Shutdown Function

Describes how to use the shutdown feature via front panel switch, TTL, AC/DC signals, or contact closure.

Remote Monitoring

Explains how to monitor output signals and status indicators remotely.

Using Multiple Supplies

Guides on configuring multiple units in series, parallel, or split supply configurations.

Output Voltage Biasing

Discusses the capability and precautions for biasing the power supply output relative to chassis ground.

SECTION 5 THEORY OF OPERATION

Introduction

Introduces the internal operational principles of the DCS Series power supply.

Basic Functional Blocks

Explains the main functional blocks and their roles within the power supply architecture.

Detailed Circuit Descriptions

Provides in-depth technical explanations of the circuitry and components for troubleshooting and advanced understanding.

SECTION 6 SERVICING THE 3000 WATT SYSTEM SUPPLY

Introduction

Covers general maintenance, calibration, and parts information for the DCS Series supply.

General Maintenance and Repair

Outlines routine service, cleaning, precautions, and troubleshooting steps for maintenance.

Calibrating for Programming Accuracy

Details procedures for calibrating voltage and current programming circuits for accurate operation.

Replaceable Parts

Lists parts and assemblies available for replacement, including ordering information.

SECTION 7 DRAWINGS AND SCHEMATICS

SECTION 8 APPLICATION NOTES

Battery Charging

Provides guidance and precautions for using the power supply to charge batteries safely.

Sorensen DCS40-75 Specifications

General IconGeneral
BrandSorensen
ModelDCS40-75
CategoryPower Supply
LanguageEnglish

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