22
current value.
G
AC circuit breaker
Use for protecting electrical connection, user can
configure it according to the max input voltage and
current value.
H
GPRS antenna
Optional, Use for GPRS communication.
Table6-3 DC breaker selection
Inverter model
Recommended parameters of DC circuit breaker
JNP1K1L-G
440VDC,10A
JNP1K5L-G
440VDC,15A
JNP2K2L-G
440VDC,15A
6.3 Cable Selection
Please select cable according to the following table.
Table 6-4 Specification of Cables for Electrical Connection
Notice
!
1.
DC circuit breaker must be used at DC side, it’s
prohibited to be replaced by AC circuit breaker.
2.
The left picture is 2-Pin DC circuit breaker.
3.
AC circuit breaker must be used at AC IN side.
PV+
PV+
PV-
PV-
DC Breaker
