Precautions On Using Regenerative Braking; Connected Device, Wire Size And Tightening Torque - Panasonic AMK3000P22 Installation Manual

Precautions on using regenerative braking

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· When using regenerative braking, set the parameter P026 to "0". Since the factory
setting is "1", the braking will not work.

Connected device, wire size and tightening torque

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• 1-Phase 200V
Rated
current
Inverter of circuit
capacity breaker
(MCCB)
for wiring
0.2kW 10A
0.4kW 15A
0.75kW 20A
1.5kW 30A
2.2kW 40A
•3-phase 400V
Rated
current
Inverter of circuit
capacity breaker
(MCCB)
for wiring
0.75kW 10A
1.5kW 15A
2.2kW 20A
3.7kW 30A
5.5kW 50A
7.5kW 50A
11kW 70A
15kW 80A
*1) The above data is only for the reference of the condition with braking torque of
100%, maximum time of 5s and maximum braking duty factor of 5%.
Wire size
L1, L2 Ground
U, V, W wire
2 2
2mm 2mm
(AWG14) (AWG14)
2 2
3.5mm 3.5mm
(AWG12) (AWG12)
Wire size
L1, L2 Ground
U, V, W wire
2 2
2mm 2mm
(AWG14) (AWG14)
2
3.5mm
(AWG12)
2
3.5mm
2
(AWG12)
3.5mm
(AWG12)
2 2
8mm (AWG8) 8mm (AWG8)
2 2
14mm (AWG6) 14mm (AWG6)
Screw Tightening
size torque
M3.5 1.0 N · m
(Ground ： (Ground ：1.2
M4) N · m)
1.2 N ·
M4
m
Screw Tightening
size torque
M4 1.2 N · m
M5 2.0 N · m
Braking resistor *1
Allowable
braking Resistance
duty factor
120Ω
5%
80Ω
Braking resistor *1
Allowable
braking
Resistance
duty
factor
5% 470Ω
5% 470Ω
5% 320Ω
5% 190Ω
5% 117Ω
5% 95Ω
5% 63Ω
5% 63Ω
Allowable
continuous
power
80W
120W
Allowable
continuous
power
80W
80W
120W
220W
340W
440W
660W
660W
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