Sorensen DLM32-125E - User Manual

DLM-E
3kW & 4kW
Series
Power Supplies
Operation Manual
This manual covers models:
DLM5–350E DLM5–450E
DLM8–350E DLM8–450E
DLM16–185E DLM16–250E
DLM32–95E DLM32–125E
DLM40–75E DLM40–100E
DLM60–50E DLM60–66E
DLM80–37E DLM80–50E
DLM150–20E DLM150–26E
DLM300–10E DLM300–13E
DLM600–5E DLM600–6.6E
SORENSEN
9250 Brown Deer Road
San Diego, CA 92121-2294
1-800-733-5427
Tel: (858) 450-0085
Fax: (858) 458-0267
Email: sales@elgar.com
www.elgar.com
©2002 by Sorensen, Division of Elgar Electronics Corporation
This document contains information proprietary to Sorensen, division of Elgar Electronics Corporation. The information
contained herein is not to be duplicated or transferred in any manner without prior written permission from Sorensen.
Ap
ril 25, 2002 Document No. M362000-01 Rev B

Summary

Safety Notice

Safety Symbols

Sorensen Five-Year Warranty

Conditions of Warranty

Details the terms and procedures for warranty claims and service for Sorensen products.

About This Manual

Features and Specifications

Product Description

Details the DLM-E Series 3000 and 4000 watt power supplies' design and technology.

Operating Modes

Explains the two basic operating modes: Constant Voltage and Constant Current.

Power Supply Features

Lists key features of the DLM-E Series power supplies.

Product Specifications

Provides detailed electrical and mechanical specifications for the DLM-E series.

Installation Guide

Installation Introduction

Outlines recommendations and procedures for inspecting, testing, and installing the DLM-E Series power supply.

Installation Safety

Details critical safety points for personal and equipment safety during installation.

Initial Inspection Procedure

Guides the user through the process of physically inspecting the power supply after unpacking.

Controls, Connectors, and Indicators

Describes the front and rear panel controls, connectors, and indicators of the DLM-E Series.

Basic Operation

Basic Operation Introduction

Introduces the basic operation of the DLM-E Series power supply in local programming mode.

Standard Operation Modes

Covers constant voltage and constant current mode operation using local programming.

Using Remote Sensing

Explains how to use remote sensing for voltage mode operation to compensate for load line losses.

Advanced Operation

Advanced Operation Introduction

Lists standard features of DLM-E Series power supplies and procedures for accessing them.

Configuring Remote Functions

Details switch functions, connector configurations, and procedures for remote operations.

Remote Voltage and Current Programming

Explains how to remotely program output voltage and current limit using analog input sources.

Maintenance and Troubleshooting

Periodic Service and Maintenance

Provides information on periodic maintenance, calibration, and troubleshooting.

Troubleshooting Guide

Guides users on diagnosing and resolving operational issues with the DLM-E Series power supply.

Calibration Procedures

Details the calibration procedures for output voltage, current, and OVP using potentiometers.

Ordering Replacement Parts

Provides contact information and instructions for ordering replacement parts from Sorensen.

Fuse Ratings and Information

Lists the fuse types, ratings, and sizes used in the DLM-E Series power supply.

Sorensen DLM32-125E Specifications

General

Model	DLM32-125E
Type	Programmable DC Power Supply
Output Voltage	0-32 V
Output Current	0-125 A
Power Rating	4000 W
Cooling	Forced Air
Frequency	47-63 Hz
Operating Temperature	0 to 50 °C
Storage Temperature	-20 to 70 °C
Dimensions	19 x 5.25 x 16.5 in
Voltage Regulation	<0.01% + 2mV
Efficiency	> 90%