Inverter/Charger Operations Manual

AC Wiring
975-0012-01-02 Rev A 2–23
Before wiring the input of the inverter, refer to Table 2-5 below for the minimum
recommended wire size.
Important: The lower AC cover varies depending on the model. DR24XX and
DR36XX models are equipped with a conduit box and not a plate. The conduit box is
required for the larger diameter wire providing ample bending radius.
Figure 2-15 AC Side Cover Panels
Screws
Standard Cover Plate
High Power Conduit Box
DR15XX
DR24XX and DR36XX models
Important: Refer to the NEC for actual wire sizes for specific installations.
Table 2-5 Minimum Recommended Wire Size, Torque Values (Input and Output), and Maximum Output
Breaker Size
Inverter
Model
AC Input AC Output Torque Value
for Terminal
Connections
Maximum
Output
Breaker Size120 Vac 220-240 Vac 120 Vac 220-240 Vac
DR1512 #8 or 6 AWG #10 AWG #10 AWG #16 AWG 16 in-lbs
(1.8 nm)
30 amps AC
DR2412 #6 AWG #10 AWG #10 AWG #14 AWG 16 in-lbs
(1.8 nm)
30 amps AC
DR1524 #8 or 6 AWG #10 AWG #10 AWG #16 AWG 16 in-lbs
(1.8 nm)
30 amps AC
DR2424 #6 AWG #10 AWG #10 AWG #14 AWG 16 in-lbs
(1.8 nm)
30 amps AC
DR3624 #6 AWG Not Available #8 AWG Not Available 16 in-lbs
(1.8 nm)
30 amps AC
WARNING: Fire Hazard
To reduce the risk of fire, connect only to a circuit provided with the maximum
branch-circuit overcurrent protection noted above in accordance with the National
Electrical Code, ANSI/FFPA70.