Shrink wrapping machines ［Wrapping machines］ |
 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) |
VF-nC3 |
Single phase, 200V
(200 ~ 240Vac) |
0.2 ~ 2.2kW (3 phase, 200V) |
VF-nC3, VF-S15 |
3 phase, 200V
(200 ~ 240Vac) |
0.1 ~ 90kW (3 phase, 200V) |
VF-nC3, VF-S15, VF-AS1, VF-PS1 |
3 phase, 400V
(380 ~ 500Vac) |
0.4 ~ 15kW (3 phase, 400V) |
VF-S15 |
3 phase, 400V
(380 ~ 480Vac) |
0.75 ~ 630kW (3 phase, 400V) |
VF-AS1, VF-PS1 |
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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