Motor reactor, three-phase
MR3-CD045-485-5 - Discontinued items – not for new applications
Characteristics
Benefits
› High damping of edge steepness
› High damping of inverter switching frequency
› Reduction of leakage current at low construction volumes
› Long shielded cable lengths possible
› High efficiency
› Very good corrosion protection and low noise thanks to vacuum impregnation
| Product (Headline_Detailseite) | Motor reactor, three-phase |
| Order number (PF_Teilenummer) | MR3-CD045-485-5 |
| Series (PF_Baureihe) | MR3 |
| Inductance (PF_Drossel_Phasen_Induktivitaet) | 3x 0.92 mH |
| Rated current (PF_Drossel_Phasen_Strom) | 3x 45 Aac |
| Linear current (PF_Drossel_Phasen_Linearitaetsstrom) | 3x 90 Aac |
| Rated voltage range (PF_Bemessungsspannungsbereich) | 0 V to 480 V |
| Rated voltage (PF_Bemessungsspannung) | 480 V |
| Phases (PF_Phasen) | 3 |
| Frequency range (PF_Frequenzbereich) | to 60 Hz |
| Short circuit voltage (PF_Drossel_Kurzschlussspannung) | 5% @ 480 V |
| Motor or converter power (PF_Motor_bzw_Umrichterleistung) | 22 kW / 29.5 HP |
| EN Insulation class (PF_EN_Isolierstoffklasse) | N (200°C) |
| UL Insulation class (PF_UL_Isolierstoffklasse) | class 200 |
| Duty Cycle (PF_Einschaltdauer) | 100 % |
| Power loss (PF_Verlustleistung_W) | 82.80 W |
| Wire material (PF_Leitermaterial) | Copper |
General
| Duty Cycle (PF_Einschaltdauer) | 100 % |
| Cooling type (PF_Kuehlungsart) | AN |
| Switching group (PF_Schaltgruppe) | III0 |
Environment
| Ambient temperature (PF_Umgebungstemperatur) | -10 °C to 40 °C / 14 °F to 104 °F |
| Max. installation height (PF_max_Aufstellhoehe_m) | 1,000 m / 3,281 ft |
Protection and Safety
| Protection type (PF_Schutzart) | IP54 |
| Protection class (prepared) (PF_Schutzklasse) | I |
| Degree of contamination (PF_Verschmutzungsgrad) | 2 |
Electrical Connections
| Input terminal (PF_Anschluss_Eingang) | Screw terminal |
| Output terminal (PF_Anschluss_Ausgang) | Screw terminal |
| Terminal PE (PF_Anschluss_PE) | Bolt connection |
Size and Weight
| Weight (PF_Gewicht_kg) | 45 kg / 99.208 lbs |
| Low Voltage Directive | EN 61558-2-20 |
| Approval cURus - Recognized | UL 508; CSA 22.2 |
