EVERVOLT EVHB-I7 - Grid Connection

Wiring Connection on the Inverter
Wiring Connection on the Inverter
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8.2.2 Grid Connection
The connection procedure will vary depending on the grid configuration.
CAUTION!
The installer is responsible for providing overcurrent protection.
To reduce the risk of fire, only connect to a circuit provided with
overcurrent protection in accordance with the National Electrical
Code, ANSI/NFPA 70.
L1
L2
N
240 V / 120 V Split Phase AC Grid
240 V 180
L1
L2
N
240 V / 120 V Stinger AC Grid
240 V 180
240 V 180 240 V 180
Public grid configuration allowed:
CAUTION!
DANGER — HIGH VOLTAGE!
For the specific requirement of power cable, please refer to “Appendix A: Wiring
and Breaker Requirement”.
The AC circuit breaker (not included in the EV-HB inverter) is required to
protect each AC line (L1 and L2) of the EV-HB series inverter. The circuit breaker
should be able to handle the rated maximum output voltage and current of the
inverter.
AC circuit breaker requirements
Inverter model Source
EVHB-I7
2-pole, 40 A, 240 Vac
Description
Purchased separately
The following diagram provides an overview of the compatible grid configurations
of which voltage limit, frequency limit and conductors have to be connected to the
inverter to comply with the grid configuration.
Refer to the table below to determine the specific circuit breaker in order to avoid
potential fire hazards. The AC circuit breaker selection and installation must follow
the National Electrical Code(NEC), ANSI / NFPA 70 or local electrical codes.
If the system is equipped with EV-SB, connect another end of AC cable
to EV-SB. Please refer to “Chapter 9 Wiring Connection on the EV-SB” for
details.
NOTE!
A: L1 terminal B: L2 terminal C: N terminal
A
B
C
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Grid terminal connection on the side of inverter