MFN1
MFN3
MFN4
DANGER:
The medium voltage drive is one component in this system which includes an input device supplied by others. The
supplier of the input device is responsible for ensuring that there is safe access to the input/output drive (if used)
and safe access to the drive.
To Motor
Control
Signal
Customer
Supplied Ground
3...11 kV, 3 phase, 50/60 Hz, Upstream Circuit
Breaker (Customer scope of supply)
Bypass
Connection
MV
LV
TR1 &
Connection
MV
PC
LV
Control
L11
U
V
W
L12
L13
Control
Signal
X1
L
N
X2
X5
4A
3A
2A
1A
110/120/220/230/240V AC, 1 phase,
50/60 Hz. Control Signal with Branch
Circuit Protection (Minimum 3 kVA
Capacity is needed)
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