VW3A7744 - Braking resistor 10 ohms 2.9 kW IP20 - Schneider Electric
Expected in 2-4 weeks
SPECIFICATIONS
Main
ohmic value
10 Ohm
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
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
[ue] rated operational voltage
24 V DC
250 V AC
250 V AC
range compatibility
Altivar Machine ATV340
Altivar Process ATV900
Altivar Process ATV900
Handle front plate colour
640 mm
Product or component type
Braking resistor
average power available
2.9 kW at 50 °C
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
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
width (w)
390 mm
Net weight
9 kg
depth
180 mm
electrical connection
terminal, connection capacity: <= 35 mm² / AWG 3 for drive
terminal, connection capacity: <= 4 mm² / AWG 10 for temperature control switch
terminal, connection capacity: <= 4 mm² / AWG 10 for temperature control switch
Protection type
Thermal protection via drive or temperature control switch at 120 °C
Environment
Ambient air temp for storage/transportation
-25…70 °C
ip degree of protection
IP20
ambient air temperature for operation
0…50 °C
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