Generac 0068570 Manual De Instalación página 12

Australian/New Zealand Wiring Instructions
Connect control wires (N1, N2, 23, 194, T1 & T2) to
8.
the appropriate landings on the generator connec-
tion shelf.
N1
UTILITY
A
SENSE
A
N2
UTILITY
T1
B
VAC LOAD
SUPPLY
T2
C
VAC LOAD
SUPPLY
209
G
COMMOM
ALARM
210
G
COMMON
ALARM
0
D
DC COMMON
E 194
+12 VDC
F
23
TRANSFER
1-35 m (1-115 ft)
36-56 m (116-185 ft)
57-89 m (186-295 ft)
90-140 m (296-460 ft)
After mounting the switch, remove the cover to
9.
make the electrical connections (see Figure 2-5).
NOTE: If being used in an application to back up the
entire electrical panel, this switch requires a disconnect
be installed between the electrical meter and transfer
switch since this is a non-service rated switch.
8
1
3
2
Figure 2-4. Control Wiring Connections
Table 2-3. Control Wire Recommended Length and Size
Maximum Wire Length
NOTE: Control wires can be run in the same conduit as
power wires if the proper insulation is used and it meets
code (Figure 2-4).
Table 2-1. Control Panel Connections
Terminal Numbering
Wire Numbers
Decal
N1 & N2 - 240 VAC - Sensing for Utility Dropout and
A YELLOW #1 & #2
Pickup
B* BLUE #3 T1 - Fused 120 VAC for Battery Charger (*see NOTE)
C* BLUE #4 T2 - Fused 120 VAC for Battery Charger (*see NOTE)
D BLACK #3 0 - DC (-) Common Ground Wire
E RED #4 194 - DC (+) 12 VDC for Transfer Controls
F WHITE #5 23 - Transfer Control Signal Wire
G BLUE #1 & #2 Optional Alarm Relay Contacts (Normally Open)
*Note: Must be connected to keep battery charged whether unit is running or not.
Table 2-2. Ground and Neutral Connections
1 Large Neutral Lug Torque Spec 2/0 TO 14 AWG 13.56 N-m (120 in-lb)
2 Large Ground Lug Torque Spec 2/0 TO 14 AWG 13.56 N-m (120 in-lb)
Ground and Neutral Bus Bar Torque Specs:
4-6 AWG 3.95 N-m (35 in-lb)
3
8 AWG 2.82 N-m (25 in-lb)
10-14 AWG 2.26 N-m (20 in-lb)
Recommended Wire Size
No. 18 AWG
No. 16 AWG
No. 14 AWG
No. 12 AWG
Installation Addendum For 50 Hz Air-cooled Generators
Figure 2-5.