Schneider Electric VW3A7740
Braking resistor
| Product compatibility | Variable speed drive ATV930 wall mount 0.75 kW 200...240 V severe cycle Variable speed drive ATV950 wall mount 4 kW 380...480 V medium cycle Variable speed drive ATV950 wall mount 3 kW 380...480 V medium cycle Variable speed drive ATV950 wall mount 2.2 kW 380...480 V medium cycle Variable speed drive ATV930 wall mount 4 kW 380...480 V medium cycle Variable speed drive ATV930 wall mount 3 kW 380...480 V medium cycle Variable speed drive ATV930 wall mount 2.2 kW 380...480 V medium cycle |
| Braking cycle | Severe 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 available | 0.26 W at 50 °C |
| Ohmic value | 100 Ohm |
| Electrical connection | Terminal, clamping capacity: <= 10 mm?, AWG 8 for drive |
Item Number:
VW3A7740
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| Product compatibility | Variable speed drive ATV930 wall mount 0.75 kW 200...240 V severe cycle Variable speed drive ATV950 wall mount 4 kW 380...480 V medium cycle Variable speed drive ATV950 wall mount 3 kW 380...480 V medium cycle Variable speed drive ATV950 wall mount 2.2 kW 380...480 V medium cycle Variable speed drive ATV930 wall mount 4 kW 380...480 V medium cycle Variable speed drive ATV930 wall mount 3 kW 380...480 V medium cycle Variable speed drive ATV930 wall mount 2.2 kW 380...480 V medium cycle |
| Braking cycle | Severe 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 available | 0.26 W at 50 °C |
| Ohmic value | 100 Ohm |
| Electrical connection | Terminal, clamping capacity: <= 10 mm?, AWG 8 for drive |
| Protection type | Thermal protection via drive |
| Width | 105 mm |
| Height | 465 mm |
| Depth | 100 mm |
| Product weight | 2.5 kg |
| Ambient air temperature for operation | 0...50 °C |
| Ambient air temperature for storage | -25...70 °C |
| IP degree of protection | IP20 |
| Device Full Name | Schneider Electric VW3A7740 |
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