Need Help on 7.5 kw vacuum pump Chinese's water filled tank.

hi

Need Help on 7.5 kw vacuum pump Chinese's water filled tank.
The temperature is while running 2 min reached to 75 degrees motor body temperature.
is this normal temperature?

the inrush current is 95 to 100 amps and the running amps is 15 A

Quote:

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Originally Posted by M.Abid

hi

Need Help on 7.5 kw vacuum pump Chinese's water filled tank.
The temperature is while running 2 min reached to 75 degrees motor body temperature.
is this normal temperature?

the inrush current is 95 to 100 amps and the running amps is 15 A

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correction its 23 min not 2 min

Quote:

---

Originally Posted by M.Abid

hi

Need Help on 7.5 kw vacuum pump Chinese's water filled tank.
The temperature is while running 2 min reached to 75 degrees motor body temperature.
is this normal temperature?

the inrush current is 95 to 100 amps and the running amps is 15 A

---

Is that Single Phase startup Amps or 3Phase. are you using a VFD Drive for the Vacuum Pump or is it directly connected to a starter.

The temperature is fine, normal is around 60° but can go much higher than your 75°

Quote:

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Originally Posted by mactec54

Is that Single Phase startup Amps or 3Phase. are you using a VFD Drive for the Vacuum Pump or is it directly connected to a starter.

The temperature is fine, normal is around 60° but can go much higher than your 75°

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Hi bro its three phase startup Amps 95 to 100 and running 15 amps continues.
Currently its directly connected to simple On / off isolator.
But planning to connect with star delta starter.
This is 7.5 kw 10 hp water tank pump is this over size pump ffor 1.5 x 3 meter cnc bed.