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Safety
2. Explanation of Symbols
2
This section gives an explanation of all the symbols shown on the inverter and on
the label.
►
Indicator lights on the Inverter
Symbol
Operation indicator light
Battery indicator light
Fault indicator light 2
Fault indicator light 1
►
Symbol on the Inverter
Symbol
Equipment grounding conductor (PE)
►
Symbols on the Label
Symbol
CSA certified.
605129
intergrated
Type 1 Arc-Fault Circuit-interrupter on PV side
PV AFCI
TYPE 1
Beware of hot surface.
The inverter will become hot during operation. Avoid any contact
during operation.
Danger of high voltages.
Danger to life due to high voltages in the inverter!
Read the enclosed documents.
Danger to life due to high voltage.
There is residual voltage existing in the inverter after powering off,
which needs 5 minutes to discharge. Wait 5 minutes before opening
the upper lid or the DC lid.
8
Explanation
Explanation
Explanation
3 Introduction
3.1 System
EVERVOLT Hybrid inverter is transformerless type without galvanic isolation. It is
designed and certified to fulfill the directives of ANSI/NFPA 70, NEC 690.41, UL 1741,
UL 1741 SA, IEEE 1547 and IEEE 1547.1. The inverter converts the DC power
generated by PV strings into AC power and stores the energy into the battery bank or
feeds the power into the power grid.
With the device, you have acquired the system that can be used to power critical loads
during a grid outage by using a battery and realize automatic transfer from grid
connection mode to off grid mode or from off grid mode to grid connection model by
using Smart Box (EV-SB). In addition, the inverter also has the ability to use power
generated from PV arrays along with other string inverter.
EVERVOLT Hybrid series
EVERVOLT Hybrid inverter manages battery and system energy.
PV Array
For 7.6 kW inverter, the number of PV string is three.
RSD
The RSD provides an automatic disconnect of residential or small commercial PV
systems, fully compliant with the rapid shutdown requirements of National Electric
Code (NEC), ANSI/NFPA 70 Sections 690.12.
Battery
The EVERVOLT Hybrid inverter should be coupled a high voltage battery. The battery
communicate with inverter via BMS and must comply with the specification of UL
1973.
Smart Box
The Smart Box supports multi-inverter parallel connection, controls disconnection
of house loads from the grid in case of a power outage and integrates the energy
meter, microgrid interconnection device and generator to enable grid-tied solar
backup.
myEVERVOLT Cloud
myEVERVOLT Cloud is an intelligent, multifunctional monitoring platform that can be
accessed either remotely or through a hard wired connection. With the myEVERVOLT
Cloud, the operators and installers can always view key and up to date data.
Introduction
9
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