IAI America XSEL-S - Manual (Page 84)

Chapter 2 Wiring
2.2.2 Single-phase type main power supply circuit
76
2.2.2 Single-phase type power supply circuit
MXB-1220-33
PE
L N
CP-L
CP-N
MP-L
MP-N
MXB-1220-33
PE
CP-L
PWR
CP-N
MP-L
MP-N
Circuit Breaker
Noise Filter
XSEL-R Controller
AC Power Supply Input Connector)
Control Power Supply
Driving Power Supply
Grounding resistance at 100Ω or less
Noise Filter
Control Power Supply
Driving Power Supply
XSEL-R Controller
Driving Source
Interruption Relay
Contact
Grounding resistance at 100Ω or less
Surge Protector
R/A/V-781BWZ-2A
Surge Protector
R/A/V-781BWZ-2A
Leakage Breaker (Note1)
Leakage Breaker (Note1)
1 2
1 2
1
2
3
4
1
2
3
4
PWR
AC Power Supply Input Connector)
�
�
Note 1� Leakage current varies depending on the capacity of the motor to be connected,
cable length and surrounding environment. Therefore, when protective measures
from the leakage are taken, measure the leakage current at the locations where the
leakage breaker is installed.
Regarding the leakage breaker, it is necessary to have a clear purpose for
selection such as a fire protection or protection of human body.
Use the harmonic type (for inverter) for a leakage breaker.