Apollo Tsw Inverter Stacking; Connection Diagram - Apollo Solar 3224 User Manual

4.4 Apollo TSW Inverter Stacking

Follow these directions when connecting multiple inverters in parallel for increased current
output.

4.4.1 Connection diagram

BYPASS
1. Use 250A breakers on the DC input and 40A breakers at AC output.
2. 4/0 AWG cable is recommended on the DC side and 10 AWG cable is recommended on the AC
side. Beyond the AC combiner point, select a gauge which is appropriate for the total current.
3. Ensure that output L1/L2 connections are correct.
4. Use 6P4C 1.2m line for CAN BUS communication and terminator resistor 120
5. Be sure that each Inverter voltage and frequency setting is the same.
：
AC OUT AC IN
APOLLO SOLAR
TSW 4048
TRUE SINE WAVE
INVERTER / CHARGER
DC IN
250
+
BUS
CHASSIS
GND
AC OUT AC IN
APOLLO SOLAR
TSW 4048
TRUE SINE WAVE
INVERTER / CHARGER
DC IN
BYPASS
250
+
BUS
CHASSIS
GND
TurboCharger
PV
BAT
OUT IN
CHASSIS
GND
PV
IN
Ω .
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