Sorensen Company DCR-20-25B Zasilanie
Producent:
Model:
DCR-20-25B
Data:
1977
Kategoria:
Grupa:
Opis:
500W Power Supply

Informacja

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.

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Serwis i User Manual
Typ ręczny:
Serwis i User Manual
Strony:
60
Rozmiar:
3.04 Mbytes (3190742 Bytes)
Język:
english
Rewizja:
Ręczny ID:
Data:
1977 05 10
Jakość:
Skanowany dokument, wszystko czytelne.
Data przesłania:
2012 12 31
MD5:
1369c2b915c0bc0448dd0af85e6cb9ae
Pobrane:
4619

Informacja

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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