LRX Series One Line Single Phase Filters
ETS-Lindgren’s One Line Single Phase Filters are individual, stand-alone single circuit filters from our LRX series of power line filters. ETS-Lindgren manufactures UL Listed power line filters in a variety of mechanical configurations to meet your requirements. The basic, general purpose filter is the LRX series.
The One Line Single Phase Filters are available in two styles. The Style 2 (S2) type case configuration is designed for direct installation on a shielded room, whereas the Style 3 (S3) type case configuration is designed for installation within a shielded filter panel. Style 3 filters are often supplied as individual replacement filters for installation within the LPRX and LFPRX filter panels. The case configurations for Style 2 and Style 3 filters are shown below under Product Charts.
The LRX series of power line filters are designed for 277 volt line-to-ground, 480 volt line-to-line, 0 to 60 Hz applications. However, these filters can also be used for lower voltage ratings, such as 120/208 volts, with no adverse effect.
| Model | Stopband Insertion Loss | Current Rating |
| LRX-1010-S2
LRX-1010-S3 |
100 dB, 14 kHz to 40 GHz | 10 A |
| LRX-1030-S2
LRX-1030-S3 |
100 dB, 14 kHz to 40 GHz | 30 A |
| LRX-1050-S2
LRX-1050-S3* |
100 dB, 14 kHz to 40 GHz | 50 A |
| LRX-1060-S2
LRX-1060-S3 |
100 dB, 14 kHz to 40 GHz | 60 A |
| LRX-1100-S2
LRX-1100-S3 |
100 dB, 14 kHz to 40 GHz | 100 A |
| LRX-1150-S2
LRX-1150-S3* |
100 dB, 14 kHz to 40 GHz | 150 A |
| LRX-1200-S2
LRX-1200-S3 |
100 dB, 14 kHz to 40 GHz | 200 A |
| LRX-1225-S2
LRX-1225-S3* |
100 dB, 14 kHz to 40 GHz | 225 A |
| LRX-1250-S2
LRX-1250-S3 |
100 dB, 14 kHz to 40 GHz | 250 A |
| LRX-1300-S21
LRX-1300-S21* |
100 dB, 14 kHz to 40 GHz | 300 A |
| LRX-1400-S2
LRX-1400-S3 |
100 dB, 14 kHz to 40 GHz | 400 A |
NOTE: For Installation on shield, Style 2 (-S2) filters can be ordered with penetration kit. Add “/PEN” to model numbers.
Example: LRX-1100-S2/PEN.
1 Not UL Listed *Corresponding panel/cabinet is not UL listed.
