Line reactor, three-phase
LR3 48-5/250
Characteristics
Benefits
› Ensuring the short-circuit voltage of 3 - 5 % to the mains
› Power harmonic damping
› Starting current limitation
› Increases the service life of consumers
› Low ripple
› Bridging voltage dips
› Peak current limitation
› Integrated lifting rings
› Multifunctional fixing rails
› Use as line reactor, commutating reactor or PFC reactor
› Very good corrosion protection and low noise due to vacuum impregnation
| Product (Headline_Detailseite) | Line reactor, three-phase |
| Order number (PF_Teilenummer) | LR3 48-5/250 |
| Series (PF_Baureihe) | LR3 |
| Inductance (PF_Drossel_Phasen_Induktivitaet) | 3x 0.147 mH |
| Rated current (PF_Drossel_Phasen_Strom) | 3x 250 Aac |
| Linear current (PF_Drossel_Phasen_Linearitaetsstrom) | 3x 375 Aac |
| Rated voltage range (PF_Bemessungsspannungsbereich) | 0 V to 690 V |
| Rated voltage (PF_Bemessungsspannung) | 480 V |
| Phases (PF_Phasen) | 3 |
| Frequency range (PF_Frequenzbereich) | 50 Hz to 60 Hz |
| Short circuit voltage (PF_Drossel_Kurzschlussspannung) | 5% @ 480 V |
| Motor or converter power (PF_Motor_bzw_Umrichterleistung) | 160 kW / 214.56 HP |
| EN Insulation class (PF_EN_Isolierstoffklasse) | F (155°C) |
| UL Insulation class (PF_UL_Isolierstoffklasse) | class 155 |
| Duty Cycle (PF_Einschaltdauer) | 100 % |
| 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) | IP00 |
| Protection class (prepared) (PF_Schutzklasse) | I |
| Degree of contamination (PF_Verschmutzungsgrad) | 2 |
Electrical Connections
| Input terminal (PF_Anschluss_Eingang) | Flat copper connection |
| Output terminal (PF_Anschluss_Ausgang) | Flat copper connection |
| Terminal PE (PF_Anschluss_PE) | Bolt connection |
Size and Weight
| Width (PF_Breite_mm) | 352 mm / 13.86 in |
| Height (PF_Hoehe_mm) | 265 mm / 10.43 in |
| Depth (PF_Tiefe_mm) | 184 mm / 7.24 in |
| Weight (PF_Gewicht_kg) | 58.004 kg / 127.877 lbs |
| Low Voltage Directive | EN 61558-2-20 |
| RoHS compliant | EN IEC 63000 |
| Approval cURus - Recognized | UL 5085-1/-2; CSA 22.2 |
