ABB H569-445 - Load Shunt Bus Rearrangement Procedures

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Figure 4 Load Connection Points G101 AND G102

LOAD SUNT BUS DETAIL

3/8” HARDWARE PROVIDED

LOAD RETURN BUS DETAIL

3/8” HARDWARE PROVIDED

Load Shunt Bus Rearrangement

Sometimes it may be necessary to reconfigure a BDFB in the field. Two common changes are

converting two load BDFB’s from top feed configurations to bottom feed configurations and

changing from a 2-load to a 4, 6, or 8-load BDFB. Additional Load Shunt Bus Kits as shown on Figure

3 and Figure 4 may be purchased separately.

Main Page

Table of Contents2
Table of Figures3
Table of Tables4
Introduction5
Customer Service Contacts5
On-Line Power Systems Product Manuals and Software5
Product Description7
Overview7
Panel Positions and Labeling8
Figure 1 Panel Positions - Top Feed8
Figure 2 Panel Positions - Bottom Feed9
Load Bus Arrangements10
Figure 3 Load Connection Points G7 and G810
Load Shunt Bus Rearrangement11
Figure 4 Load Connection Points G101 and G10211
Distribution Panels12
Figure 5 Installing Breakers/Fuseholders (28 Position Shown)12
Figure 6 Distribution Connections G7 and G813
Figure 7 Distribution Connections G101 and G10214
Figure 8 Two-Pole and Three-Pole Adapter Bus Kits14
Discharge Return Bus Options15
Figure 9 Distribution Cable Routing15
Figure 10 External Discharge Return Bus Options on Cable Rack16
Figure 11 Bus Bar Hole Pattern and Numbering Schemes16
VIM1C Meter17
Alarm Connections and ABS Power17
Installation19
Preparation19
Safety19
Installation Tools and Hardware19
Unpacking20
Floor Mounting21
Table 3 Isolation and Leveling Kits21
Cabinet Extensions - G7 and G8 Only23
Cabinet Top Cover24
Figure 17 Top Cover for Bottom-Feed Applications24
Frame Ground25
Figure 18 Top View of G725
Figure 19 Top View of G825
Converting Top-Feed to Bottom-Feed26
Figure 20 Top View - G101 and G10226
Figure 21 Top-Feed to Bottom-Feed Cabinet Conversion G7 and G827
Figure 22 Top-Feed to Bottom-Feed Cabinet Conversion G101 and G102828
Converting from 2-Load to 4, 6, or 8-Load29
Connect Input Feeds30
Connect Breaker/Fuse Loads30
Figure 23 2-Load to 6 or 8-Load Conversion30
Alarm Connections and ABS Power31
Figure 25 Customer Interface Board32
Configure Panel Positions33
Apply Labels33
Configure VIM1C Meter33
VIM1C Meter Reference35
Figure 26 Meter Menu Map35
Programming the Meter36
Table 4 VIM1C Meter Parameters37
Retrofit or Replacement Configuration38
Wiring Schematics39
Figure 27 Panel Wiring Schematic G7 and G839
Figure 28 Panel Wiring Schematic G101 and G10240
Figure 29 Alarm Wiring Schematic G7 and G841
Figure 30 Alarm Wiring Schematic G101 and G10242
Table 5 Alarm Signal Action42
Specifications43
Safety45
Safety Statements45
Precautions46
Revision47

ABB H569-445 - Load Shunt Bus Rearrangement Procedures

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