Emerson SAG581126000 Manuel D’Utilisation
SAG581126000
System Application Guide
Issue AD, November 23, 2009
Spec. No. 581126000 (Model 700
NVBA
)
Page 90 of 123
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AC Input Branch Circuit Protection and Wire Size Selection
Refer to PD588705100/PD588705101/PD588705102/PD588705103/PD588705104.
Relay Rack Frame Grounding Requirements
Ordering Notes
1) For relay rack grounding requirements, refer to the current edition of the American National Standards
Institute (ANSI) approved National Fire Protection Association's (NPFA) National Electrical Code (NEC),
applicable local codes, and your specific site requirements.
applicable local codes, and your specific site requirements.
A customer's grounding network lead can be attached to the top of each relay rack. Provision is made for
installing a lead with a two-hole lug that has 1/4" bolt clearance holes on 5/8" centers. Refer to Table
installing a lead with a two-hole lug that has 1/4" bolt clearance holes on 5/8" centers. Refer to Table
for lug selection.
External Alarm, Reference, and Control Wire Sizes
Features
♦ External alarm, reference, and control connection points are located on…
• J1-J4 on the optional
Audible Alarm and Alarm Termination Circuit Card P/N 509539,
• TB1 on circuit card P/N 509532, and
• J8 on circuit card P/N 534868 (if List 71 not installed).
• J8 on circuit card P/N 534868 (if List 71 not installed).
♦ See
” under
PHYSICAL SIZE INFORMATION for illustration.
J1-J4 on Optional List 71 Audible Alarm and
Alarm Termination Circuit Card P/N 509539
Terminals
Capacity Type
Recm
Wire Size
26 to 16
AWG
Spring-Clamp
22 AWG for Loop Lengths Up to 200 ft.
18-20 AWG for Loop Lengths Over 200 ft.
TB1 on Circuit Card P/N 509532
Terminals
Capacity Type
Recm
Wire Size
26 to 16
AWG
Spring-Clamp
22 AWG for Loop Lengths Up to 200 ft.
18-20 AWG for Loop Lengths Over 200 ft.
J8 on Circuit Card P/N 534868
Terminals
Recm Wire Size
D-Type Connector
22 AWG for Loop Lengths Up to 200 ft.
18-20 AWG for Loop Lengths Over 200 ft.