SAG582136800
System Application Guide
Spec. No. 582136800 (Model 502
NGFB
)
Revision BA, April 8, 2020
Page 1 of 129
SYSTEM OVERVIEW
Description:
The NetSure™ 502
NGFB
DC Power System is a complete integrated power system containing rectifiers,
intelligent control, metering, and monitoring. This power system is available in configurations for 19” and
23” relay rack mounting.
•
Individual Shelves with Bulk Output Rear Bus Bars
List
No.
19” or 23”
Relay Rack
Mounting
Number of
Power Shelves
No. of Rectifier
Mounting Positions
Output Capacity
(Amperes)
1
19”
1 (Main)
4
See Table 6
2
19”
1 (Expansion)
5
3
23”
1 (Main)
5
4
23”
1 (Expansion)
6
Table 1
•
Assembled Shelves with Top AC Input, and DC Output Termination Panel
List
No.
19” or 23”
Relay Rack
Mounting
Number of
Power Shelves
No. of Rectifier
Mounting Positions
Output
Capacity
(Amperes)
5
19”
1 (Main)
4
See Table 6
6
19”
2 (Main and Expansion)
9
7
23”
1 (Main)
5
8
23”
2 (Main and Expansion)
11
Table 2
•
Assembled Shelves with Rear AC Input, Configured for Top DC Distribution Cabinet
List
No.
19” or 23”
Relay Rack
Mounting
Number of
Power Shelves
No. of Rectifier
Mounting Positions
Output
Capacity
(Amperes)
10
19”
1 (Main)
4
See Table 6
11
19”
2 (Main and Expansion)
9
12
23”
1 (Main)
5
13
23”
2 (Main and Expansion)
11
16
19”
3 (1 Main, 2 Expansion)
14
17
23”
3 (1 Main, 2 Expansion)
17
Table 3
•
Field Expansion Shelves with Rear AC Input
List
No.
19” or 23”
Relay Rack
Mounting
Number of
Power Shelves
No. of Rectifier
Mounting Positions
Output
Capacity
(Amperes)
14
19”
1 (Field Expansion)
5
See Table 6
15
23”
1 (Field Expansion)
6
Table 4