Schneider Electric VW3A7743 Braking resistor 16 ohms 1,9kW IP20.
Schneider Electric VW3A7743 Braking resistor 16 ohms 1,9kW IP20.
| Manufacturer part number (MPN) | VW3A7743 |
| EAN / GTIN | 3606480802362 |
| Sales unit | pcs |
| Power | 1.9 kW |
| Resistance | 16 Ω |
| Range compatibility | Altivar Machine ATV340; Altivar Process ATV900; Easy Altivar 310 |
| Product or component type | Braking resistor |
| Ohmic value | 16 Ohm |
| [Ue] rated operational voltage | 24 V DC; 250 V AC |
| Product compatibility | Variable speed drive ATV930 wall mount 18.5 kW 380...480 V medium cycle; Variable speed drive ATV930 wall mount 22 kW 380...480 V medium cycle; Variable speed drive ATV930 wall mount 30 kW 380...480 V medium cycle; Variable speed drive ATV950 wall mount 18.5 kW 380...480 V medium cycle; Variable speed drive ATV950 wall mount 22 kW 380...480 V medium cycle; Variable speed drive ATV950 wall mount 30 kW 380...480 V medium cycle; Variable speed drive ATV930 wall mount 5.5 kW 200...240 V severe cycle; Variable speed drive ATV340 15 kW 380...480 V medium cycle; Variable speed drive ATV340 18 kW 380...480 V medium cycle; Variable speed drive ATV340 22 kW 380...480 V medium cycle; Variable speed drive ATV930 22 kW 500...690 V medium cycle; Variable speed drive ATV930 30 kW 500...690 V medium cycle; Variable speed drive ATV930 37 kW 500...690 V medium cycle; Variable speed drive ATV930 32 hp 600 V medium cycle; Variable speed drive ATV930 40 hp 600 V medium cycle; Variable speed drive ATV930 50 hp 600 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 | 1.9 kW at 50 °C |
| Electrical connection | terminal, connection capacity: <= 10 mm² / 8 AWG for drive; terminal, connection capacity: <= 2.5 mm² / 12 AWG for temperature control switch |
| Protection type | Thermal protection via drive or temperature control switch at 120 °C |
| Width | 290 mm |
| Height | 570 mm |
| Depth | 180 mm |
| Product weight | 6.4 kg |
| IP degree of protection | IP20 |
| Ambient air temperature for storage | -25…70 °C |
| Ambient air temperature for operation | 0…50 °C |
| Country of origin | DE |
| Warranty (in months) | 18 |
| Type of accessory/spare part | Breaking resistance |
| Accessory | Yes |
| Spare part | No |
| MOQ | 1 |