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SIGMA 3
I-Gard SIGMA 3 Manuals
Manuals and User Guides for I-Gard SIGMA 3. We have
2
I-Gard SIGMA 3 manuals available for free PDF download: Manual
I-Gard SIGMA 3 Manual (45 pages)
GROUND FAULT & MONITORING RELAY
Brand:
I-Gard
| Category:
Protection Device
| Size: 3 MB
Table of Contents
Table of Contents
3
Introduction
5
Description
5
Operation
5
Trip Relay and Auxiliary Fault Relays
9
LED Indicators and Diagnostics
9
Settings
11
Dip Switch Setting
13
Dip Switch Settings
14
Use with SIGMA 3-TDM Touchscreen Display Module
19
MODBUS Communication
23
Starting Address
25
Installation
28
Commissioning
31
Figure 10.12: Conductance Vs Resistance - HF1, Open and Short Circuit
39
Figure 10.13: SIGMA 3 Status Screen
39
Figure 10.14: SIGMA 3 System Calibration Screen (NGR FLT)
40
Technical Specifications
42
Dimensional Drawings
43
Figure 12.1: SIGMA 3 Dimensional Drawings
43
Figure 12.2: SIGMA 3-TDM Dimensional Drawings
43
Part Numbers
44
Figure 12.3: SIGMA 3-TDM Mounting Details
44
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I-Gard SIGMA 3 Manual (35 pages)
GROUND FAULT RELAY
Brand:
I-Gard
| Category:
Relays
| Size: 5 MB
Table of Contents
Table of Contents
3
Introduction
4
Description
4
Operation
4
Trip Relay and Auxiliary Fault Relays
8
LED Indicators and Diagnostics
8
Settings
10
Use with Sigma3-TDM Touchscreen Display Module
16
MODBUS Communication
20
Installation
24
Commissioning
27
Technical Specifications
34
Catalogue Numbers
35
Appendix A: Excerpt from CAN / CSA M421-00: Use of Electricity in Mines
35
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Protection Device
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