LR3A 40-4/630 - no longer available
Line reactor LR3A 400
Version LR3A 40-4/630 - no longer available
Rated voltage
3 x 400 Vac
Rated current
630 A
Short circuit voltage uK
4 % @ 400 Vac
Technical Data for LR3A 40-4/630 - no longer available
Operating data | |
---|---|
Rated voltage | 3 x 400 Vac |
Rated voltage (IEC) | 3 x 690 Vac |
Rated voltage (UL) | 3 x 600 Vac |
Short circuit voltage uK | 4 % @ 400 Vac |
Rated frequency range high | 50 Hz |
Voltage drop | 9.2 Vac |
Rated current | 630 A |
Inductance | 0.047 mH |
Inductance deviation | ±10 % |
Output | |
---|---|
Power loss | 2213 W |
Approvals | |
---|---|
Approvals | cURus |
Environment | |
---|---|
Ambient temperature | 14 °F to +104 °F |
Type of cooling | AN |
Safety and protection | |
---|---|
Type | Open type |
Protection index | IP 00 |
Safety class (prepared) | I |
Insulation class | IEC=H, UL=class 180 |
Test voltage | 4000 Vac |
Terminal and mounting | |
---|---|
Terminals phase | Flat copper |
Connection type | for M8 |
Fixing method | Fixing rail |
Fixing screws | M8 |
Measures and weights | |
---|---|
Width | 18.90 inch |
Height | 14.96 inch |
Depth | 8.86 inch |
Weight | 147.71 lbs |
Information for LR3A 400 series
General Data
- Degree of protection IP 00
- Inductance 0.019 - 14.700 mH
- Ambient temperature 14 °F / -10 °C to +104 °F / +40 °C
- Insulation class H
- Rated current 3 x 90 - 3 x 1600 A
- Short-circuit voltage (uK) 3 - 5 %
- Rated voltage 3 x 400 Vac
Benefits
- Starting current limitation
- Bridging voltage dips
- Use as line reactor, commutating reactor or PFC reactor
- Weight reduction through aluminum winding
- Ensuring the short-circuit voltage of 3, 4 or 5 % to the mains
- Power harmonic damping
- Low ripple
- Peak current limitation
- Very good corrosion protection and low noise due to vacuum impregnation
- Increases the service life of equipment
- Integrated lifting rings