User Manual

29
02 Installation Instructions
User Manual V1.3
Note 1: The backup Output L1 or L2 Max continuous current
carrying capacity≤40A
Note 2: The actual 50A circuit breaker is installed in this box or
other boxes
Wiring Box Of ABP Series AC Coupled Inverter (Full Load)
Auto-transformer
Auto-transformer
AC[L1,N,L2],8AWG(8~12AWG)
Auto-transformer Temp.sense[T1,T2],
22AWG(20~24AWG),600V insulated
AC Backup
[L1,N,L2],8AWG(8~12AWG)
AC Grid
[L1,N,L2],8AWG(8~12AWG)
1''Conduit
1
''
Conduit
50A
CB
50A
CB
Neutral Bus-bar
From Utility Meter
ATS BOX
1
''
Conduit
Two Meter CTs
Battery
BAT+,BAT-,6AWG(6~12AWG)
1'' Conduit
Ground Bus-bar
BMS Cable
22AWG(20~24AWG),600V insulated
CT1
CT2
To Main Panel
50A
CB
50A
CB
200A CB
*Note 1
*Note 2 *Note 2
Controller
PE - +
L2 L1N T1T2PE
L 2 L1N T1 T 2
PE
PE L1L2 N
PE L1L2 N
L1L2 N
CT2 CT1
L1L2 N
CT2 CT1