Vectrostar
R
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Electrolytic starter always running in liquid phase/ gradual and
continuous resistance variation (this smoothness
eliminates electrical peaks and mechanical shocks)
-
Slip-ring motors : range from 0 up to 4000kW (higher
ratings on request)
-
Squirrel-cage motors : range from 0 to 400kW (star
coupling)
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| Technical
Data needed to design the resistors |
Asynchronous
squirrel cage motors
|
| Parameter |
Unit
|
Comment |
| Type
of Motor |
|
slip
ring or squirrel cage |
| Ur/Un |
V
|
rotor
voltage or startor voltage |
| Ir/Iflc |
A
|
rotoric
current or startor current |
| Power |
kW
|
power
of motor |
| Driven
Machine |
|
|
| Number
of Starts/ hours |
|
|
| Start
up type inertia (if possible) |
|
on-load
or off-load |
Choice
criteria
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Progressive, flexible ans smooth start-up.
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Easy adjustment requiring no calculation.
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Start-up repeatability.
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Suitable for real industrial conditions.
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Catalogued products -Easy to select.
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Integrated or easy to integrate commutation and motor protection.
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We can supply all spares of the following brands : CIM STARTERS, VECTROHM.
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