Connection; Installing The Power Supply Unit - SMA RoofCommKit-P1-US-IA-1 Serie Instructions D'installation

5 Connection
5 Connection
5.1

Installing the Power Supply Unit

Procedure:
• Connect the power supply line (120 V
• Connect the power supply line (24 V
• Mount the power supply unit on the DIN rail.
Connecting the Power Supply Line to the Power Supply Unit
Additionally required material (not included in the scope of delivery):
☐ One circuit breaker or one overcurrent protective device is rated for input power of the power
supply unit
☐ One cable for connection of the power source to the power supply unit
Cable requirements:
☐ Conductor cross section: 0.8 mm² to 2.5 mm² (18 AWG to 12 AWG)
☐ Conductor material: Copper
☐ The conductors must be made of stranded wire or fine stranded wire. When using fine
stranded wire, bootlace ferrules must be used.
Installation position for the additional circuit breaker (example):
DC-in COM
M1
X1 X2
FCC ID: SVF-KP20
IC: 9440A-KP20
DISPLAY
A
Max. 30V DC
BAT MFR USB
GATEWAY
(GTWY)
Figure 4 : Installation position of the additional circuit breaker for the Rooftop Communication Kit (example)
16 RoofCommKit-P1-US-IA-xx-11
) to the power supply unit.
AC
) of the power supply unit to Cloud Connect Advanced.
DC
AC-out SPS
M2
_
+
ANT. DC OK
+
+V DAJ
100-240VAC
0.88A
50/60Hz
L N
B D-IN SPS
SMA Solar Technology America LLC
Rapid Shutdown-Initiator
Circuit breaker for the
Rooftop Communication Kit
Installation Manual