Equipment information
Sorensen Company DCR-300-1.5B Power supply
Manufacturer:
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Sorensen Company DCR-300-1.5B you can upload the files here .
Model:
DCR-300-1.5B
Date:
1977
Category:
Group:
Description:
500W Power Supply
Information
Designed for either bench or rack use, the typical DCR-B
Power supply provides a highly regulated, precise d-c
output, adjustable over a wide range. It operates from
a nominal 115 Vac (208/220/230-Vac inputs are available
as options) and exhibits a rapid response to transients,
both load and line.
Manual Type:
Service and User Manual
Pages:
60
Size:
3.04 Mbytes (3190742 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
1977 05 10
Quality:
Scanned document, all readable.
Upload date:
2012 12 31
MD5:
1369c2b915c0bc0448dd0af85e6cb9ae
Downloads:
4274
Information
1. INTRODUCTION AND DESCRIPTION
1.1 Introduction ... 1-1
1.2 Description ... 1-1
1.3 Optional Modifications ... 1-3
1.4 Accessory OVP ... 1-3
2. PREPARATION FOR USE
2.1 General ... 2-1
2.2 Initial Inspection ... 2-2
2.5 Electrical Check ... 2-2
3. OPERATING INSTRUCTIONS
3.1 General ... 3-1
3.2 Voltage-Mode Operation ... 3-1
3.3 Current-Mode Operation ... 3-5
3.4 Parallel Operation ... 3-7
3.5 Series Operation ... . ..3-9
3.6 Unit-Shutdown Circuit ... 3-14
4.1 Introduction ... 5-1
5.2 Periodic Servicing ... 5-1
5.3 Troubleshooting ... 5-1
5.4 Calibration ... 5-1
5.5 Performance Testing ... 6-1
6.2 Parts List Column
Headings Defined ... 6-1
OVERVOLTAGE (OVP) ACCESSORY (MS OPTION)
7.1 . ..7-1
7.2 Installation ... 7-1
7.3 OVP Adjustment ... 7-2
This manual contain; operation and maintenance data on the 500-watt units of the DCR-B series Sorensen Power Supplies. It is intended to familiarize the user with the functioning of the unit, to introduce the varied applications to which the unit may be adapted, and to furnish sufficient maintenance data to assure long operating life.
Seven major sections form the manual divisions. Section
1 contains a brief functional description of the DCR-B
series power supplies. Initial inspection and checkout
procedures are outlined in section 2. Operating instructions,
including methods for adapting units to various applications,
comprise section 3. Sections 4 and 5 provide the principles
of operation and maintenance procedures respectively.
System drawings and the replacement parts list are provided
in section 6. Concluding the manual, section 7 describes
the DCR-B OVP (overvoltage protector) accessory M5.
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