Line reactor, three-phase
LR3 40-4/1400
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 | Line reactor, three-phase |
| Order number | LR3 40-4/1400 |
| Series | LR3 |
| Inductance | 3x 0.021 mH |
| Rated current | 3x 1400 Aac |
| Linear current | 3x 2100 Aac |
| Rated voltage range | 0 V to 690 V |
| Rated voltage | 400 V |
| Phases | 3 |
| Frequency range | 50 Hz to 60 Hz |
| Short circuit voltage | 4% @ 400 V |
| Motor or converter power | 870 kW / 1166.69 HP |
| EN insulation class | H (180°C) |
| UL Insulation class | class 180 |
| Duty Cycle | 100 % |
| Wire material | Copper |
General
| Duty Cycle | 100 % |
| Cooling type | AN |
| Switching group | III0 |
Environment
| Ambient temperature | -10 °C to 40 °C / 14 °F to 104 °F |
| Max. installation height | 1,000 m / 3,281 ft |
Protection and Safety
| Protection type | IP 00 |
| Protection class (prepared) | I |
| Degree of contamination | 2 |
Electrical Connections
| Input terminal | Flat copper connection |
| Output terminal | Flat copper connection |
| Terminal PE | Bolt connection |
Size and Weight
| Width | 552 mm / 21.73 in |
| Height | 420 mm / 16.54 in |
| Depth | 274 mm / 10.79 in |
| Weight | 207.9 kg / 458.34 lbs |
| Low Voltage Directive | EN 61558-2-20 |
| Approval cURus - Recognized | UL 1561; CSA 22.2 |
