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Power distribution unit
RFB-700
Bender RFB-700 Manuals
Manuals and User Guides for Bender RFB-700. We have
1
Bender RFB-700 manual available for free PDF download: User Manual
Bender RFB-700 User Manual (60 pages)
Neutral Grounding Resistor with Second Ground Fault Protection
Brand:
Bender
| Category:
Power distribution unit
| Size: 5.46 MB
Table of Contents
Table of Contents
2
Preface
4
General Safety Instructions
4
Laws and Guidelines
5
Target Group and Required Knowledge
5
Product Description
5
Receiving, Unpacking, and Inspection
6
Grounding and Bonding
7
Physical Installation
7
Suitable Locations
7
Connections
7
Operation
8
Initial Screen
9
Home Screen
9
Feeder Configuration Screen
11
Feeder Prioritization
11
Target Screen
12
Alarms Screen
13
SLD (Single Line Diagram) Screen
15
System Screen
16
Password Screen
16
Help Screens
17
Trendings Screens
18
Substation Screens
19
Power System Configuration
20
Relay Configuration
20
Example 1: One Substation (Main) with a Single Bus Bar
20
Example 2: One Substation (Main) with Two Bus Bars
21
Example 3: One Substation (Main) with Three Bus Bars
22
Example 4: Adding Downstream Substations
22
System Conditions
24
Ground Current Alarm Condition
24
First Ground Fault Condition
24
Second Ground Fault Condition
24
Neutral Overvoltage Condition
25
Resistor Failure Condition
25
Phase Undervoltage Condition
25
Coordination
25
Logic Diagrams
27
NGR-2GFP Units
29
RCMS490 and NGRM Settings
29
Form Factors
31
Integrated System
31
Components
31
Item Numbers
32
Item Numbers with Zig-Zag Transformer
32
Separated System
33
Item Numbers
35
Item Numbers with Zig-Zag Transformer
35
Rack System
36
Item Numbers
37
Item Numbers with Zig-Zag Transformer
37
Plate System
39
Item Numbers
41
Item Numbers with Zig-Zag Transformer
41
Loose Components System
42
Main Components
43
Resistive Elements
43
Coupling Device
43
Neutral Ground Fault and Resistor Monitor
43
Neutral Current Transformers
44
Feeder Ground Current Transformers
44
Feeder Ground Fault Current Monitor
45
Communications Gateway
45
System Controller
46
Touchscreen Display
46
Handheld Pulse Detector (Optional)
47
Portable Ground Fault Location System (Optional)
47
Application Examples
48
One Substation, Single Source, Single Bar
48
One Substation, Multiple Sources, Single Bus Bar with Zig-Zag
50
One Substation, Two Sources, Two Bars
51
One Substation, Two Sources, Mains and Emergency
52
Four Substations, Two Sources, Five Bars
53
Network Architecture
54
Modbus Communication
55
Specifications
55
Maintenance and Testing
55
Storage, Returns, and Warranty
57
Warranty
57
Appendix A - Relay Manuals
58
Notes
59
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