Maple Armor FW105 - NAC Wire Selection Guide; Annunciator Wire Selection Guide; Table 16 NAC Wiring Table; Table 17 Annunciator Wiring Table

Installation and Operation Manual
52
NAC Wire Selection Guide
Table 16 NAC Wiring Table
Total Signal
Load
Maximum Wiring Run to Last Device
Maximum
Line
Resistance
AWG12
AWG14
AWG16
AWG18
Amperes
ft
m
ft
m
ft
m
ft
m
Ω
0.3
4530
1381
2847
868
1782
543
1124
343
7.33
0.6
2265
691
1423
434
891
272
562
171
3.67
0.9
1510
460
949
289
594
181
375
114
2.44
1.2
1132
345
712
217
445
136
281
86
1.83
1.5
906
276
569
174
356
109
225
69
1.47
2
679
207
427
130
267
81
169
51
1.10
NAC circuits are rated for 2 Amperes each.
Maximum voltage drop can’t exceed 1.8V (for regulated circuit).
Annunciator Wire Selection Guide
Table 17 Annunciator Wiring Table
(AWG)
Wire
Resistance
ft
m
（Ω/km）
12
5.31
15443
4708
13
6.69
12257
3737
14
8.45
9704
2959
15
10.6
7736
2358
16
13.5
6074
1852
17
16.3
5031
1534
18
21.4
3832
1168