Inovance MD320 Series, User Manual

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MD320/MD320N User Manual Mechanical and Electric Installation
MD320
Largest Cable
Size of Power
Terminal
Torque
mm
2
AWG kgf.cm
T3.7G 4.0 12 14±0.5
T5.5G/7.5P 4.0 12 14±0.5
MD320
Largest Cable
Size of Power
Terminal
Torque
mm
2
AWG kgf.cm
T7.5G/11P 4.0 12 28±0.5
T11G/15P 4.0 12 28±0.5
T15G/18.5P 6.0 10 28±0.5
Fig.3-7Diagram for Driver main circuit power terminal
Terminals Name Description
L1
ǃ
L2
Input terminal of single-
phase power supply
single-phase 220V power connection point
(+)
ǃ
(-)
Negative and positive
terminals of DC bus
Shared DC Bus input point
(+)
ǃ
PB
Connecting terminal of
brake resistor
Connect the brake resistor
8
ǃ
V
ǃ
W
Output terminal of
inverter Output terminal
of inverter
Connect the three-phase motor
Earth terminal Earth terminal
1)Instructions of main circuit terminals of single-phase inverter:
2) Description of main circuit terminals of three-phase inverter
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