California Instruments Invertron 751L-M Manuals

Manuals and User Guides for California Instruments Invertron 751L-M. We have 1 California Instruments Invertron 751L-M manual available for free PDF download: Instruction Manual

California Instruments Invertron 751L-M Instruction Manual

California Instruments Invertron 751L-M Instruction Manual (48 pages)

Brand: California Instruments | Category: Power Supply | Size: 0 MB

Table of Contents

Table of Contents
3
Introduction
5
General Description
5
Accessory Equipment/Rack Slides
5
Table of Figures Igure Alifornia Nstruments /751L
6
Electrical Specifications
7
Supplemental Specifications
9
Installation and Acceptance
14
Unpacking
14
Power Requirements
14
2.2.1. Ac Line Voltage
14
2.2.2. Line Frequency Operating Range
14
2.2.3. Input Power
14
Input Voltage Range Selection
15
LOW INPUT VOLTAGE RANGE CONFIGURATION (103-127V) Figure 2-2
15
HIGH INPUT VOLTAGE RANGE CONFIGURATION (187-253V) Figure 2-3
17
Figure 2-1: Rear Panel Connections
18
Figure 2-2: Internal Adjustments and Jumper Locations for Input Line Voltage 103 to 127
19
Figure 2-3: Internal Adjustments and Jumper Locations for Input Line Voltage 187 to 253 Volts
20
Mechanical Installation
21
Input Wiring
21
Output Connections
21
Output Voltage Ranges
22
Function Test
22
Figure 2-4: Test Setup
24
Operation
25
General
25
Front Panel Controls
25
Circuit Breaker
25
Power on Lamp
25
Indicator Lamps
25
Rear Panel Connections
26
Figure 3-1: Front Panel Controls and Indicators
27
Remote Shutdown
29
Calibration Procedure
31
General
31
Test Equipment Required
31
Gain Adjustments
31
Voltage Range
32
Current Limit Adjustment
32
4.5 Current Transformer Adjustment
33
Figure 4-1: Internal Adjustments and Jumper Locations
34
Figure 4-2: Equipment Hookup for Periodic Calibration
35
Theory of Operation
36
General
36
Overall Description
36
Input Power Supply
36
Current Limit Board
37
Indicator Board
37
Range Relay Board
37
Amplifier Module
37
Oscillator Module
38
5.8.1. Control Board
38
5.8.2. Waveform Generator Board
38
Figure 5-1: Ac Power System Block Diagram
39
Maintenance and Troubleshooting
40
General
40
Poor Output Voltage Regulation
40
Overtemperature Lamp on
41
Overload Lamp on
41
Distorted Output
42
Output
42
Module Removal
43
Oscillator Module Removal/Replacement
43
Amplifier Removal/Replacement
43
Figure 6-1: Module Location
45
Replaceable Parts
46
General
46
Ordering Information
46
One Year Warranty
48
Damage in Transit
48

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