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VCHRP-TM – an universal VFD for AC industrial loads up to 17,500 kVA with 3 kV, 6 kV and 10 kV nominal output voltage. Due to high quality of development and production, VCHRP-TM can operate with the already installed and the new asynchronous or synchro- nous motors.
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Current limiting reactors

Current limiting reactors Current limiting reactors are installed in each phase of the supply circuit to protect thyristor against overcurrent in emergency operating mode of the converters (the inductance of reactors is selected from the limiting conditions of the steady short circuit current.

Average life of the reactor – 12 years. Warranty period - two years.

Rated
current, A
Induction
resistance Hr, Ohm
Active
resistance Kr, Ohm
200
0,054
6,1*0,001
400
0,054
6,1*0,001
630
0,015
2,3*0,001
100
0,092
29*0,001

Note: The inductive reactance is given for 50 Hz mains

 

Overall dimensions:

РCurrent limiting reactors - Overall dimensions

 

Rated
current, A
Depth
cabinet, mm
Figure Нmax, mm Presence
of fan
Weight, kg
no more
200
600
а
440
нет
120
200
800
б
480
нет
120
400
600
а
740
да
125
400
800
б
785
да
125
600
600
а
740
да
140
600
800
б
785
да
140

Wiring diagram

Current limiting reactors - Wiring diagram

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