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Schneider Electric

VW3A7101

VW3A7101 Schneider Electric

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Description for VW3A7101 Schneider Electric

VW3A7101 Schneider Electric - resistance braking unit - 200 kW - 400 V - for variable speed drive

Extended Description for VW3A7101 Schneider Electric

VW3A7101 Schneider Electric - This braking unit is an option for variable speed drives of Altivar range.,The minimum resistor value to associate is 1Ohm.,This braking unit allows Altivar 71 drives to operate while braking to a standstill or during âgeneratorâ operation, by dissipating the energy in the braking resistor.,Its protection index is IP20.,Thermal protection is provided by an integrated temperature probe.,It weighs 30kg.

Free Delivery to UK Mainland on orders over £25

Direct from Manufacturer

Available on back order
4 - 6 W.Weeks
£2,532.95 Exc. VAT
£3,039.54 Inc. VAT

Main

Range compatibility Altivar 61Q,Altivar 71Q,Altivar 71,Altivar 61,Altivar Process ATV900
Product compatibility ATV61HC25N4,ATV61HC31N4,ATV61QC20N4,ATV61QC25N4,ATV61QC31N4,ATV71HC20N4,ATV71HC25N4,ATV71HC28N4,ATV71QC16N4,ATV71QC20N4,ATV71QC25N4,Variable speed drive ATV930 without braking chopper 250 kW 380...480 V,Variable speed drive ATV930 without braking chopper 315 kW 380...480 V
Thermal losses 550 W
Minimum resistor value to associate 1.05 Ohm
Protection type Integrated thermal protection by thermal probe

Complementary

Maximum braking power 420 kW
Permanent braking power 200 kW at 400 V (at constant power and at engage threshold)
Load factor 0.05 for 420 kW at constant power and at engage threshold,0.15 for 320 kW at constant power and at engage threshold,0.5 for 250 kW at constant power and at engage threshold
Activation threshold 785 V DC +/- 1 %
maximum DC bus voltage 850 V
net weight 30 kg
Volume of cooling air 100 m3/h
Operating position Vertical

Environment

IP degree of protection IP20
Operating altitude 2000 m
Ambient air temperature for operation -10…50 °C
Ambient air temperature for storage -25…70 °C
Pollution degree 2 conforming to EN 50178
Vibration resistance 0.2 gn

Packing Units

Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 37.000 cm
Package 1 Width 110.000 cm
Package 1 Length 49.000 cm
Package 1 Weight 48.000 kg

Contractual warranty

Warranty 18 months

Documentation

Product Datasheet

Instruction sheet

Catalogue

Environmental disclosure

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