System Application Guide
SAG582136800
Spec. No. 582136800 (Model 502
NGFB
)
Revision BA, April 8, 2020
Page 95 of 129
Wire Size
Part Number
6 AWG
245349900
4 AWG
245350000
2 AWG
245348200
1/0 AWG
245347100
2/0 AWG
245347200
3/0 AWG
245347300
4/0 AWG
245347400
250 kcmil
245347500
300 kcmil
245347600
350 kcmil
245347700
400 kcmil
245347800
500 kcmil
245347900
600 kcmil
245348000
750 kcmil
245348100
Table 16
Crimp Lugs
(Two-hole Lug, 3/8” Bolt Clearance Hole, 1” Centers)
C.O. Ground Connection
Features
♦
For Lists 5 – 8, and Lists AA – RD, 3/8-16 studs on 1” centers are provided on the Return Bus for C.O. Ground wiring.
Restrictions
No specific information is provided for cable size. 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.
All lugs for customer connections must be ordered separately.
Customer to supply lug mounting hardware
.
External Alarm and Monitoring Connections
Features
♦
Alarm output and monitoring input leads are connected to screw-type terminal blocks located on the IB2 Interface Board
located inside the shelf. These leads enter the right side (as viewed from the front) of the shelf and are accessible from
the front of the shelf.
♦
Alarm cables are available; refer to
Restrictions
IB2 Interface Board not standard with Lists 1 thru 8.
Terminal block wire size capacity is 16 to 26 AWG.
Recommended Wire Size: 22 AWG for Loop Lengths Up to 200 ft.
18-20 AWG for Loop Lengths Over 200 ft.
CABLE
INSPECTION HOLE
(WHEN PROVIDED)
BOLT SIZE
