Schneider Electric VW3A7744
Braking resistor
| Product compatibility | Variable 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 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 | 3.4 W at 50 °C |
| Ohmic value | 10 Ohm |
| Electrical connection | Terminal, clamping capacity: <= 4 mm?, AWG 10 for temperature control switch Terminal, clamping capacity: <= 35 mm?, AWG 3 for drive |
Item Number:
VW3A7744
The price is not final. Please check with the manager!
Contact our experts
- Overview
- Comments
| Product compatibility | Variable 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 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 | 3.4 W at 50 °C |
| Ohmic value | 10 Ohm |
| Electrical connection | Terminal, clamping capacity: <= 4 mm?, AWG 10 for temperature control switch Terminal, clamping capacity: <= 35 mm?, AWG 3 for drive |
| Protection type | Thermal protection via drive or temperature control switch at 120 °C |
| [Ue] rated operational voltage | 250 V AC 24 V DC |
| Width | 450 mm |
| Height | 490 mm |
| Depth | 180 mm |
| Product weight | 11.5 kg |
| Ambient air temperature for operation | 0...50 °C |
| Ambient air temperature for storage | -25...70 °C |
| Device Full Name | Schneider Electric VW3A7744 |
Comments
No comments yet