Schneider-Electric
 
VW3A7744 picture- web-product-data-sheet
VW3A7744
braking resistor, Altivar, 10Ohms, 2.9kW, IP20
Schneider Electric
Characteristics
Main
Range compatibility Altivar Machine ATV340
Altivar Process ATV900
Product or component type Braking resistor
Ohmic value 10 Ohm
[Ue] rated operational voltage 24 V DC
250 V AC
Complementary
Product compatibility Variable speed drive ATV930 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 ATV950 wall mount 37 kW 380...480 V medium cycle
Variable speed drive ATV950 wall mount 45 kW 380...480 V medium cycle
Variable speed drive ATV930 wall mount 11 kW 200...240 V severe cycle
Variable speed drive ATV340 30 kW 380...480 V medium cycle
Variable speed drive ATV340 37 kW 380...480 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 2.9 kW at 50 °C
Electrical connection Terminal, connection capacity: <= 35 mm² / AWG 3 for drive
Terminal, connection capacity: <= 4 mm² / AWG 10 for temperature control switch
Protection type Thermal protection via drive or temperature control switch at 120 °C
Width 390 mm
Height 640 mm
Depth 180 mm
Net weight 9 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 26.000 cm
Package 1 Width 40.000 cm
Package 1 Length 65.000 cm
Package 1 Weight 10.500 kg
Unit Type of Package 2 P06
Number of Units in Package 2 2
Package 2 Height 75.000 cm
Package 2 Width 60.000 cm
Package 2 Length 80.000 cm
Package 2 Weight 29.500 kg
Offer Sustainability
REACh Regulation
print REACh Declaration
REACh free of SVHC Yes
EU RoHS Directive Pro-active compliance (Product out of EU RoHS legal scope)
print EU RoHS Declaration
Toxic heavy metal free Yes
Mercury free Yes
China RoHS Regulation
print China RoHS declaration
RoHS exemption information
print Yes
California proposition 65 WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov