User Manuals: Unipower ARR260HK25 Three Phase Charger

Manuals and User Guides for Unipower ARR260HK25 Three Phase Charger. We have 1 Unipower ARR260HK25 Three Phase Charger manual available for free PDF download: Product Manual

Unipower ARR260HK25 Product Manual

Unipower ARR260HK25 Product Manual (55 pages)

THREE PHASE, SIX PULSE SCR CHARGER

Brand: Unipower | Category: Battery Charger | Size: 3 MB

Table of Contents

Table of Contents
5
Introduction
6
Purpose and Use
6
Identification
7
Installation
8
Unpacking
8
Location
8
Mounting
8
Power Source
8
Connections (Refer to Drawings in Back of Manual)
8
Cabinet Dimensions
10
Preliminary Adjustments
12
Float Voltage Adjustment
12
Equalize Voltage Adjustment
13
Current Limit Adjustment
13
High Voltage Shutdown
14
Operation
16
Starting and Stopping
16
Meters
16
Float-Equalize Operation
16
Description of Operation
16
Block Diagram
16
Routine Maintenance
18
Corrective Maintenance
19
Voltage Checkpoints
19
Balancing Procedure
19
2010 Series (Refer to Cabinet Dimension Section)
19
Voltage Checkpoint Schematic (Generalized)
20
Specific Problem Chart
21
Instruction Notes
23
Checking of Potentiometers
23
Checking of Diodes and Silicon Controlled Rectifiers
23
Checking the Current Transformer
26
Checking the Auxiliary Transformer
26
Checking DC Filter Capacitors
26
Checking of Printed Circuit Control Cards
27
Circuit Descriptions
29
Basic Control
29
Control Board Schematics
31
Control Board Parts List
32
Control Board "A" (Mbc01970-1)
34
Control Board "B" (Mbc01971-2)
34
Inter-Phase Balance Board
35
Accessories and Optional Equipment
37

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