Specifications

PV Powered LLC 15 11-18-28-704
2.3.d Connecting Through the Optional AC DC Disconnect Box
(PVP1100 Model Only)
Refer to Figure 16 for a diagram of the AC and DC wiring when using the optional PV
Powered AC DC Disconnect Box. Ensure all connections are wired correctly and properly
torqued. The nominal value of tightening torque to be applied to the clamping screws for
the breakers is 2.0 – 2.5 Nm (18-22 LB-IN).
Figure 16: AC and DC wiring with the AC DC Disconnect Box
Figure 17: Views of the AC DC Disconnect Box
Line
Filter
Control pcb
Power Distribution PCB
DC
Power
Supply
L
N
GND
PV GND
+
-
15 A SB
System Block Diagram
120 VAC
60Hz
90-180 VDC
To dedicated
AC circuit
PV
DC input
15 A DC Breaker
&GFI
1A
15A
15A
15 A
AC Breaker
GND
LN
PVP 1100
PV Positive Negative Ground
AC DC
Disconnect