AC Module System Installation Manual
Rev. 1.0
Below is a sample diagram of the AC module system.
1. AC module
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Consists of a DC module and a micro inverter.
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Performs power conversion from solar power to AC power and maximizes power generation
by performing MPPT (Maximum Power Point Tracking).
2. EnerBox2 (Communication Gateway)
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Collects data from the installed AC module system via AC cable.
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Uses wireless connection to transmit data to a server.
3. Monitoring App
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Monitors how much power is produced by the AC module system.
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Transmits the condition of the system to the service center in case of a problem.
3-5 Wiring Diagram of AC Module System
14
•
PV rack: Structure used to attach AC modules on surfaces like roofs, empty plots etc
•
AC junction box: Container for electrical connections of AC cables.
•
Distribution panel : Component of an electricity supply system which divides an electrical power feed into
subsidiary circuits, while providing a protective fuse or circuit breaker for each circuit, in a common enclosure
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PV Rack
AC Junction Box
Transition Cable (transformed
from an extension cable)
General AC Cable
Equipment
Grounding
Conductor
EnerBox2
Distribution Panel
AC Module
AC Cable
2-pole
20A
Meter
N L1 L2
G