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Italian Motor nameplate
- Thread starter Cue
- Start date
ClappedOutBport
Well-known member
- Joined
- Mar 30, 2016
- Messages
- 998
They use commas instead of periods as the decimal. So:
3 Phase | Model | Serial I'm guessing | Weather protection rating | dunno
75% Duty cycle | I don't remember my circuits well enough, but something about the power factor angle is 0.80 | dunno
Volts Delta/Volts Y | Frequency | horsepower | kW | RPM | Amps Delta/Y |
230/400 | 50 | 1.0 | 0.75 | 2820 | 3.4/ 2.0 |
280/480 | 50 | 1.2 | 0.9 | 3380 | 3.8/ 2.2 |
Totally Enclosed Fan Cooled | Dunno | Ambient Temp rated for up to 40°C |
Again, duty cycle, 7.5 minutes on, 2.5 minutes off for a 10 minute time.
Read up on delta/Y for three phase motors if it's not clear. I don't know it well enough to explain.
3 Phase | Model | Serial I'm guessing | Weather protection rating | dunno
75% Duty cycle | I don't remember my circuits well enough, but something about the power factor angle is 0.80 | dunno
Volts Delta/Volts Y | Frequency | horsepower | kW | RPM | Amps Delta/Y |
230/400 | 50 | 1.0 | 0.75 | 2820 | 3.4/ 2.0 |
280/480 | 50 | 1.2 | 0.9 | 3380 | 3.8/ 2.2 |
Totally Enclosed Fan Cooled | Dunno | Ambient Temp rated for up to 40°C |
Again, duty cycle, 7.5 minutes on, 2.5 minutes off for a 10 minute time.
Read up on delta/Y for three phase motors if it's not clear. I don't know it well enough to explain.
wyliesdiesels
Well-known member
Are you using this in the US?
The amp rating is for the voltages listed.
So 480v would be 2.2a.
Do you have 3 phase 480v?
If not, then 240v?
The delta and wye has to do with how its wired.
The amp rating is for the voltages listed.
So 480v would be 2.2a.
Do you have 3 phase 480v?
If not, then 240v?
The delta and wye has to do with how its wired.
wyliesdiesels
Well-known member
You will lose some rpms then because 230v is for 50hz
What are you running with it? The duty cycle could be a real limiting factor.
Should still be fine for 230v 60hz. I think you can generally go up in frequency but not down without issues, within reason of course.
I'd have to refresh my memory but I think it has to do with saturation for the given voltage. Going down in frequency means you have to reduce the voltage. Going up is not a problem.
You will lose some rpms then because 230v is for 50hz
Should still be fine for 230v 60hz. I think you can generally go up in frequency but not down without issues, within reason of course.
I'd have to refresh my memory but I think it has to do with saturation for the given voltage. Going down in frequency means you have to reduce the voltage. Going up is not a problem.