Schneider Electric VW3A7101 Resistance braking unit

Schneider Electric VW3A7101
Item Number: VW3A7101
Maximum braking power420 kW
Product compatibilityATV61HC25N4
ATV61HC31N4
ATV71HC20N4
ATV71HC25N4
ATV71HC28N4
ATV71QC16N4
ATV71QC20N4
ATV71QC25N4
ATV61QC20N4
ATV61QC25N4
ATV61QC31N4
Thermal losses550 W
Activation threshold785 V DC +/- 1 %
Permanent braking power200 kW at 400 V (at constant power and at engage threshold)
3151.89
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Total price: 3151.89
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Maximum braking power420 kW
Product compatibilityATV61HC25N4
ATV61HC31N4
ATV71HC20N4
ATV71HC25N4
ATV71HC28N4
ATV71QC16N4
ATV71QC20N4
ATV71QC25N4
ATV61QC20N4
ATV61QC25N4
ATV61QC31N4
Thermal losses550 W
Activation threshold785 V DC +/- 1 %
Permanent braking power200 kW at 400 V (at constant power and at engage threshold)
Protection typeIntegrated thermal protection by thermal probe
Minimum resistor value to associate1.05 Ohm
Electrical connectionCable, connection capacity: 2 x 95 mmВІ between braking unit and braking resistors
Cable between drive and braking unit
Maximum DC bus voltage850 V
Load factor0.5 for 250 kW at constant power and at engage threshold
0.15 for 320 kW at constant power and at engage threshold
0.05 for 420 kW at constant power and at engage threshold
Cycle time<= 240 ms
Volume of cooling air100 m3/h
Operating positionVertical
Device Full NameSchneider Electric VW3A7101

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