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Schneider Electric

VW3A7105

VW3A7105 Schneider Electric

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Description for VW3A7105 Schneider Electric

VW3A7105 Schneider Electric - braking unit - 100 kW - 400/480 V - for variable speed drive

Extended Description for VW3A7105 Schneider Electric

VW3A7105 Schneider Electric - This braking unit is an option for variable speed drives of Altivar range.,The minimum resistor value to associate is 2.5Ohm.,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 28kg.

Free Delivery to UK Mainland on orders over £25

Direct from Manufacturer

Available on back order
4 - 6 W.Weeks
£1,960.61 Exc. VAT
£2,352.74 Inc. VAT

Main

Range compatibility Altivar Process ATV900
Product compatibility Variable speed drive ATV930 without braking chopper 110 kW 380...480 V,Variable speed drive ATV930 without braking chopper 130 kW 380...480 V,Variable speed drive ATV930 without braking chopper 160 kW 380...480 V
Thermal losses 400 W
Minimum resistor value to associate 2.5 Ohm
Protection type Integrated thermal protection by thermal probe

Complementary

Maximum braking power 160 kW
Permanent braking power 100 kW (at constant power and at engage threshold)
Load factor 0.05 for 320 kW at constant power and at engage threshold,0.15 for 250 kW at constant power and at engage threshold,0.5 for 200 kW at constant power and at engage threshold,1 for 160 kW at constant power and at engage threshold
Activation threshold 780 V DC +/- 1 %
maximum DC bus voltage 850 V
Width 216 mm
Height 658 mm
Depth 303 mm
net weight 17 kg
Volume of cooling air 166 m3/h
Operating position Vertical +/- 10 degree
Mechanical robustness Vibrations class 3M4 conforming to IEC 60721-3-3

Environment

IP degree of protection IP20,IP21 (on top)
Operating altitude <= 1000 m without derating,1000...4000 m with current derating 1 % per 100 m
Ambient air temperature for operation -10…50 °C
Ambient air temperature for storage -40…70 °C

Packing Units

Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 25.500 cm
Package 1 Width 47.000 cm
Package 1 Length 71.000 cm
Package 1 Weight 27.000 kg

Contractual warranty

Warranty 18 months

Documentation

Product Datasheet

Instruction sheet

Catalogue

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