Schneider Electric VW3A7744
Braking resistor

Schneider Electric VW3A7744
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Product compatibilityVariable speed drive ATV930 wall mount 11 kW 200...240 V severe cycle
Variable speed drive ATV950 wall mount 45 kW 380...480 V medium cycle
Variable speed drive ATV950 wall mount 37 kW 380...480 V medium cycle
Variable speed drive ATV930 wall mount 45 kW 380...480 V medium cycle
Variable speed drive ATV930 wall mount 37 kW 380...480 V medium cycle
Braking cycleSevere cycle (heavy duty) : 6 s braking with 165 % braking torque for a 120 s cycle
Medium cycle (heavy duty) : 4 s braking with 165 % braking torque for a 40 s cycle
Medium cycle (normal duty) : 4 s braking with 135 % braking torque for a 40 s cycle
Severe cycle (heavy duty) : 54 s braking with 100 % braking torque for a 120 s cycle
Average power available3.4 W at 50 °C
Ohmic value10 Ohm
Electrical connectionTerminal, clamping capacity: <= 4 mm?, AWG 10 for temperature control switch
Terminal, clamping capacity: <= 35 mm?, AWG 3 for drive
Item Number: VW3A7744
1022.46
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Total price: 1022.46
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Product compatibilityVariable speed drive ATV930 wall mount 11 kW 200...240 V severe cycle
Variable speed drive ATV950 wall mount 45 kW 380...480 V medium cycle
Variable speed drive ATV950 wall mount 37 kW 380...480 V medium cycle
Variable speed drive ATV930 wall mount 45 kW 380...480 V medium cycle
Variable speed drive ATV930 wall mount 37 kW 380...480 V medium cycle
Braking cycleSevere cycle (heavy duty) : 6 s braking with 165 % braking torque for a 120 s cycle
Medium cycle (heavy duty) : 4 s braking with 165 % braking torque for a 40 s cycle
Medium cycle (normal duty) : 4 s braking with 135 % braking torque for a 40 s cycle
Severe cycle (heavy duty) : 54 s braking with 100 % braking torque for a 120 s cycle
Average power available3.4 W at 50 °C
Ohmic value10 Ohm
Electrical connectionTerminal, clamping capacity: <= 4 mm?, AWG 10 for temperature control switch
Terminal, clamping capacity: <= 35 mm?, AWG 3 for drive
Protection typeThermal protection via drive or temperature control switch at 120 °C
[Ue] rated operational voltage250 V AC
24 V DC
Width450 mm
Height490 mm
Depth180 mm
Product weight11.5 kg
Ambient air temperature for operation0...50 °C
Ambient air temperature for storage-25...70 °C
Device Full NameSchneider Electric VW3A7744

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