VW3A7737 Schneider Electric
VW3A7737 Schneider Electric
Opis
braking resistor - 2.5 ohms - 3.2 kW - IP23
Tehnične lastnosti
| Glavno | |
| Izdelek ali sestavni del | braking resistor |
| Komplementarno | |
| Višina | 485 mm |
| Teža izdelka | 21 kg |
| Širina | 540 mm |
| Globina | 450 mm |
| [Ue] rated operational voltage | 24 V DC 250 V AC |
| product compatibility | variable speed drive ATV930 wall mount 110 kW 380...480 V light cycle variable speed drive ATV930 wall mount 132 kW 380...480 V light cycle variable speed drive ATV930 wall mount 160 kW 380...480 V light cycle variable speed drive ATV930 wall mount 30 kW 200...240 V light cycle variable speed drive ATV930 wall mount 37 kW 200...240 V light cycle variable speed drive ATV930 wall mount 45 kW 200...240 V light cycle variable speed drive ATV930 wall mount 30 kW 200...240 V medium cycle variable speed drive ATV930 wall mount 37 kW 200...240 V medium cycle variable speed drive ATV930 wall mount 45 kW 200...240 V medium cycle variable speed drive ATV930 wall mount 310 kW 380...480 V light cycle 2 per drive |
| protection type | thermal protection via drive or temperature control switch at 120 °C |
| electrical connection | terminal, connection capacity: <= 2.5 mm² / AWG 12 for temperature control switch M12 bar wire for drive |
| range compatibility | Altivar Process ATV900 |
| ohmic value | 2.5 Ohm |
| duty cycle | light cycle (heavy duty) <0.8 s braking with 150 % braking torque for a 40 s cycle light cycle (normal duty) <0.8 s braking with 120 % braking torque for a 40 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 |
| average power available | 3.2 kW at 50 °C |
| Okolje | |
| Temperatura okoliškega zraka za delovanje | 0-50 °C |
| IP stopnja zaščite | IP23 |
| Temperatura okoliškega zraka za skladiščenje | -25-70 °C |
