| Application |
| Shrink wrapping machines |
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Shrink wrapping machines [Wrapping machines]
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Merits of inverter drives
Shrink wrapping machines with inverters have the following merits:
- Improving of a tact time
- Freely conveyer speed
- Stable speed with the sensor-less vector control
- Conveyer speed indication by 'frequency free unit display magnification'
- Wide range of input power supply voltage
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Rated power supply of inverters
| Power supply |
Motor capacity |
Type |
Single phase, 100V (100 ~ 115Vac) |
0.1 ~ 0.75kW (3 phase, 200V) |
VFnC1 |
Single phase, 200V (200 ~ 240Vac) |
0.2 ~ 2.2kW (3 phase, 200V) |
VFnC1, VFS11 |
3 phase, 200V (200 ~ 240Vac) |
0.1 ~ 90kW (3 phase, 200V) |
VFnC1, VFS11, VFAS1, VFPS1 |
3 phase, 400V (380 ~ 500Vac) |
0.4 ~ 15kW (3 phase, 400V) |
VFS11 |
3 phase, 400V (380 ~ 480Vac) |
0.75 ~ 630kW (3 phase, 400V) |
VFAS1, VFPS1 |
Notice: In single phase input model, the output voltage is satuated over 80% speed.
In this case, please decrease the output torque.
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