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GE 737 Manuals
Manuals and User Guides for GE 737. We have
2
GE 737 manuals available for free PDF download: Instruction Manual, User Manual
GE 737 Instruction Manual (110 pages)
FEEDER PROTECTION RELAY
Brand:
GE
| Category:
Relays
| Size: 1.74 MB
Table of Contents
Features
2
Product Description
3
Theory of Operation
4
Ordering
6
Order Codes
6
Accessories
6
Revision History
6
Specifications
7
Protection
7
Inputs
7
Outputs
8
Power Supply
8
Miscellaneous
9
Table of Contents
13
2 Installation
17
Mechanical
17
Mounting
17
Drawout Relay
19
Product Identification
20
Electrical
21
Wiring
21
Current Transformers
24
Output Relays
24
Communications
24
Control Power
27
System Grounding
28
Hi-Pot Testing
28
3 Setup and Operation
29
Front Panel
29
Description
29
Controls
30
Phase Pickup [1]
30
Phase Curve Shape [2]
30
Phase Time Multiplier [3]
31
Phase Instantaneous [4]
31
Ground Pickup [5]
32
Ground Curve Shape [6]
32
Ground Time Multiplier [7]
33
Ground Instantaneous [8]
33
Indicators
34
Status Indicators [9]
34
Trip Indicators [10]
34
Phase Current Indicator [12]
35
Switches
36
Communication [11]
36
Option Switches [14]
36
Setup Program
39
Description
39
Communicate
40
Setpoints Editor
40
System Configuration
41
Status
41
Actual Values
42
Setpoints
42
Commands
42
File
43
Info
43
Return
43
Setup Example
44
Example Requirements and Settings
44
Overview
47
Description
47
Electrical Interface
47
Data Frame Format and Rate
47
Data Packet Format
48
Timing
48
Error Checking
49
Supported Modbus Functions
50
Description
50
Function Code 03: Read Setpoints
50
Function Code 04: Read Actual Values
51
Function Code 05: Execute Operation
52
Function Code 06: Store Single Setpoint
53
Function Code 07: Read Status
53
Function Code 16: Store Multiple Setpoints
54
Error Responses
55
Memory Map
56
Modbus Memory Map
56
Memory Map Data Formats
58
5 Overcurrent Curves
63
Overview
63
Description
63
Ansi Curves
63
Ansi Moderately Inverse Curves
64
Ansi Normal Inverse Curves
66
Ansi very Inverse Curves
68
Ansi Extremely Inverse Curves
70
Definite Time Curves
73
Iac Curves
74
Iac Short Inverse Curves
74
Iac Inverse Curves
76
Iac very Inverse Curves
78
Iac Extremely Inverse Curves
80
Iec Curves
82
Iec Short Time Curves
82
Iec a Curves
84
Iec B Curves
86
Iec C Curves
88
6 Testing
91
Procedures
91
Primary Injection Testing
91
Secondary Injection Testing
91
Communications Test
91
Phase Current Reading Accuracy Test
91
Ground Current Reading Accuracy Test
91
Instantaneous Phase Overcurrent Pickup Level Test
91
Instantaneous Ground Fault Overcurrent Pickup Level Test
91
Instantaneous Phase Overcurrent Timing Test
93
Instantaneous Ground Fault Overcurrent Timing Test
93
Phase Overcurrent Curve Verification
93
Ground Fault Overcurrent Curve Verification
93
Power Loss/Recover Test
93
Hi Potential Test
93
Test Records
94
735/737 Test Record
94
Communications Test
94
Phase Current Reading Accuracy Test
94
Ground Current Reading Accuracy Test
94
Instantaneous Phase Overcurrent Pickup Test
95
Instantaneous Ground Overcurrent Pickup Test
95
Instantaneous Phase Overcurrent Timing Test
95
Instantaneous Ground Fault Overcurrent Timing Test
95
Phase Overcurrent Curve Verification
96
Ground Fault Overcurrent Curve Verification
97
Power Fail/Recover Test
97
Hi Potential Test
97
7 Commissioning
99
Settings Table
99
Installation Information
99
Relay Settings
99
Overcurrent Protection Sample Calculations
101
Characteristics
101
Phase Timed O/C Pickup
101
Phase Instantaneous Pickup
101
Ground Pickup
101
Ground Instantaneous
101
A.1.1 Characteristics
101
A. Appendix Feeder Dedicated to a Transformer
102
Characteristics
102
Phase Timed O/C Pickup
102
Phase Instantaneous
102
A.2.1 Characteristics
102
Dos and Don'ts
103
Checklist
103
A.3.1 Checklist
103
Warranty Information
104
Warranty
104
A.4.1 Warranty
104
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GE 737 User Manual (2 pages)
Call Waiting Caller ID Speakerphone with 13 Number Memory
Brand:
GE
| Category:
Telephone
| Size: 3.61 MB
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