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Sorensen DLM16-250E - User Manual

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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

Table of Contents

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Summary

SAFETY NOTICE

SAFETY SYMBOLS

SORENSEN FIVE-YEAR WARRANTY

CONDITIONS OF WARRANTY

Outlines the requirements and procedures for claiming warranty service.

ABOUT THIS MANUAL

SECTION 1 FEATURES AND SPECIFICATIONS

1.1 Description

Provides a general overview of the DLM-E Series power supplies.

1.2 Operating Modes

Explains the Constant Voltage and Constant Current operating modes.

1.3 Power Supply Features

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

1.4 Specifications

Details the electrical and mechanical specifications of the power supplies.

SECTION 2 INSTALLATION

2.1 Introduction

Introduces the recommendations and procedures for installing the power supply.

2.2 Safety

Covers essential safety precautions for installation and operation.

2.3 Initial Inspection

Guides the user on performing a physical inspection after receiving the unit.

2.4 Controls, Connectors, and Indicators

Describes the front panel and rear panel controls, connectors, and indicators.

2.5 Location, Mounting, and Ventilation

Provides guidance on proper placement, mounting, and ventilation of the unit.

2.6 AC Input Power Connection

Details the requirements and procedures for connecting AC input power.

2.7 Initial Functional Tests

Outlines tests to verify proper operation after installation and before load connection.

2.8 Load Connection

Provides precautions and methods for connecting the load to the power supply.

SECTION 3 BASIC OPERATION

3.1 Introduction

Introduces basic operation concepts for the DLM-E Series power supply.

3.2 Standard Operation

Explains standard operation in Constant Voltage and Constant Current modes.

3.3 Using Remote Sensing

Describes how to use remote sensing for voltage mode operation.

SECTION 4 ADVANCED OPERATION

4.1 Introduction

Introduces advanced features and procedures for DLM-E Series power supplies.

4.2 Configuring for Remote Programming, Sensing, and Monitoring

Guides on configuring remote functions using switches, connectors, and DIP settings.

4.3 Remote Programming of Output Voltage and Current Limit

Details how to remotely program output voltage and current limit.

4.4 Using Over Voltage Protection (OVP)

Explains the Over Voltage Protection feature and its configuration.

4.5 Using the Shutdown Function

Describes how to use the shutdown function via front panel or remote signals.

4.6 Remote Monitoring

Covers remote monitoring of status indicators and readback signals.

4.7 Using Multiple Supplies

Explains how to operate multiple DLM-E supplies in series, parallel, or split configurations.

4.8 Front Panel Lockout

Describes how to disable front panel controls for security or remote operation.

SECTION 5 MAINTENANCE AND TROUBLESHOOTING

5.1 Periodic Service

Provides guidance on periodic maintenance and cleaning procedures.

5.2 Troubleshooting

Offers methods for diagnosing and resolving operational issues.

5.3 Calibration

Details the process and locations for calibrating output voltage, current, and OVP.

5.4 Ordering Parts

Provides information and contact details for ordering replacement parts.

5.5 Fuse Ratings

Lists the specific fuse types, ratings, and sizes used in the unit.

Sorensen DLM16-250E Specifications

General IconGeneral
Output Current0 - 250 A
Power Rating4000 W
CoolingForced air
ProtectionsOvervoltage, Overcurrent, Overtemperature
Remote SensingYes
Output Voltage0 to 16 V
Ripple and Noise5 mV
Efficiency85% typical
Operating Temperature0 to 40 °C
Storage Temperature-40°C to +70°C
Communication InterfaceRS-232
Line Regulation0.01% + 2 mV
Dimensions19" x 5.25" x 17.75" (483 x 133 x 451 mm)
Input Voltage208 VAC ±10%, 3 Phase, 47-63 Hz

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