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Schneider Electric

VW3A7743

VW3A7743 Schneider Electric

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Description for VW3A7743 Schneider Electric

VW3A7743 Schneider Electric - braking resistor - 16 ohms - 2.2 kW - IP20

Extended Description for VW3A7743 Schneider Electric

VW3A7743 Schneider Electric - This braking resistor is an option for variable speed drives of Altivar range.,It has an Ohmic value of 16Ohms at 20°C.,This braking resistor allows your variable speed drive to operate while braking to a standstill, by dissipating the braking energy and enables maximum transient braking torque.,Its protection index is IP20.,It weighs 7kg.,This resistor is designed to be mounted on the outside of the enclosure.

Free Delivery to UK Mainland on orders over £25

Direct from Manufacturer

Available on back order
4 - 6 W.Weeks
£476.14 Exc. VAT
£571.37 Inc. VAT

Main

Range compatibility Altivar Machine ATV340,Altivar Process ATV900,Easy Altivar 310
product or component type Braking resistor
Ohmic value 16 Ohm
[Ue] rated operational voltage 24 V DC,250 V AC

Complementary

Product compatibility Variable speed drive ATV930 wall mount 18.5 kW 380...480 V medium cycle,Variable speed drive ATV930 wall mount 22 kW 380...480 V medium cycle,Variable speed drive ATV930 wall mount 30 kW 380...480 V medium cycle,Variable speed drive ATV950 wall mount 18.5 kW 380...480 V medium cycle,Variable speed drive ATV950 wall mount 22 kW 380...480 V medium cycle,Variable speed drive ATV950 wall mount 30 kW 380...480 V medium cycle,Variable speed drive ATV930 wall mount 5.5 kW 200...240 V severe cycle,Variable speed drive ATV340 15 kW 380...480 V medium cycle,Variable speed drive ATV340 18 kW 380...480 V medium cycle,Variable speed drive ATV340 22 kW 380...480 V medium cycle,Variable speed drive ATV930 22 kW 500...690 V medium cycle,Variable speed drive ATV930 30 kW 500...690 V medium cycle,Variable speed drive ATV930 37 kW 500...690 V medium cycle,Variable speed drive ATV930 32 hp 600 V medium cycle,Variable speed drive ATV930 40 hp 600 V medium cycle,Variable speed drive ATV930 50 hp 600 V medium cycle
Duty cycle Severe cycle (heavy duty) <54 s braking with 100 % braking torque for a 120 s cycle ,Medium cycle (normal duty) <4 s braking with 135 % braking torque for a 40 s cycle ,Medium cycle (heavy duty) <4 s braking with 165 % braking torque for a 40 s cycle ,Severe cycle (heavy duty) <6 s braking with 165 % braking torque for a 120 s cycle
Average power available 1.9 kW at 50 °C
Electrical connection terminal, connection capacity: <= 10 mm² / AWG 8 for drive, terminal, connection capacity: <= 2.5 mm² / AWG 12 for temperature control switch
Protection type Thermal protection via drive or temperature control switch at 120 °C
Width 290 mm
Height 570 mm
Depth 180 mm
net weight 6.4 kg

Environment

IP degree of protection IP20
Ambient air temperature for storage -25…70 °C
Ambient air temperature for operation 0…50 °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 58.000 cm
Package 1 Length 30.500 cm
Package 1 Weight 7.211 kg
Unit Type of Package 2 P06
Number of Units in Package 2 4
Package 2 Height 75.000 cm
Package 2 Width 60.000 cm
Package 2 Length 80.000 cm
Package 2 Weight 37.632 kg

Contractual warranty

Warranty 18 months

Documentation

Product Datasheet

Instruction sheet

Catalogue

CAD

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