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Schneider Electric

VW3A7102

VW3A7102 Schneider Electric

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Description for VW3A7102 Schneider Electric

VW3A7102 Schneider Electric - resistance braking unit - 400 kW - 400 V - for variable speed drive

Extended Description for VW3A7102 Schneider Electric

VW3A7102 Schneider Electric - This braking unit is an option for variable speed drives of Altivar range.,The minimum resistor value to associate is 0.7Ohm.,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 80kg.

Free Delivery to UK Mainland on orders over £25

Direct from Manufacturer

Available on back order
4 - 6 W.Weeks
£5,365.88 Exc. VAT
£6,439.06 Inc. VAT

Main

Range compatibility Altivar 71,Altivar 61Q,Altivar 71Q,Altivar 61
Product compatibility ATV61HC40N4,ATV61HC50N5,ATV61HC63N4,ATV61QC40N4,ATV61QC50N4,ATV61QC63N4,ATV71HC31N4,ATV71HC40N4,ATV71HC50N4,ATV71QC31N4,ATV71QC40N4,ATV71QC50N4
Thermal losses 750 W
Minimum resistor value to associate 0.7 Ohm
Protection type Integrated thermal protection by thermal probe

Complementary

Maximum braking power 750 kW
Permanent braking power 400 kW at 400 V (at constant power and at engage threshold)
Load factor 0.05 for 750 kW at constant power and at engage threshold,0.15 for 550 kW at constant power and at engage threshold,0.5 for 440 kW at constant power and at engage threshold
Activation threshold 785 V DC +/- 1 %
maximum DC bus voltage 850 V
net weight 80 kg
Volume of cooling air 600 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 41.5 cm
Package 1 Width 37.5 cm
Package 1 Length 128.5 cm
Package 1 Weight 90.0 kg

Contractual warranty

Warranty 18 months

Documentation

Product Datasheet

Instruction sheet

Catalogue

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