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One Line Single Phase Filters (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. Two single line filters are required for any basic electrical circuit, DC or single phase.

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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 0-277 volt line-to-ground, 0-480 volt line-to-line, 0 to 60 Hz applications. Therefore, these filters can also be used for lower voltage ratings, such as 120/208 volts.

Key Features
  • Part of Our LRX Series of Filters
  • Designed for 0-277 volt line-to-ground, 0-480 volt line-to-line, 0-60 Hz Applications
  • Manufactured to the Most Current Version of UL-1283
  • In accordance with the Low Voltage Directive
  • LRX Power Line Filters meet the following standards:
    MIL-F-15733
    MIL-STD-220
    UL 1283
    IEC 60939
    LVD  
Physical Specifications

Model
Case Height ("A")
Case Width ("B")
Case Depth ("C")
Approximate Weight
LRX-1005-
64.8 cm (25.5 in)
11.4 cm (4.5 in)
11.4 cm (4.5 in)
8.1 kg (18.0 lb)
LRX-1010-
64.8 cm (25.5 in)
11.4 cm (4.5 in)
11.4 cm (4.5 in)
8.1 kg (18.0 lb)
LRX-1030-
64.8 cm (25.5 in)
11.4 cm (4.5 in)
11.4 cm (4.5 in)
10.4 kg (23.0 lb)
LRX-1050-*
85.1 cm (33.5 in)
15.2 cm (6.0 in)
17.8 cm (7.0 in)
18.1 kg (40.0 lb)
LRX-1060-
85.1 cm (33.5 in)
15.2 cm (6.0 in)
17.8 cm (7.0 in)
18.1 kg (40.0 lb)
LRX-1110-
85.1 cm (33.5 in)
15.2 cm (6.0 in)
17.8 cm (7.0 in)
20.4 kg (45.0 lb)
LRX-1150-
95.3 cm (37.5 in)
20.3 cm (8.0 in)
25.4 cm (10.0 in)
40.8 kg (90.0 lb)
LRX-1200-
95.3 cm (37.5 in)
20.3 cm (8.0 in)
25.4 cm (10.0 in)
45.4 kg (100.0 lb)
LRX-1225-
95.3 cm (37.5 in)
20.3 cm (8.0 in)
25.4 cm (10.0 in)
45.4 kg (100.0 lb)
LRX-1250-
95.3 cm (37.5 in)
20.3 cm (8.0 in)
25.4 cm (10.0 in)
45.4 kg (100.0 lb)
LRX-1400-
103.6 cm (40.8 in)
20.3 cm (8.0 in)
30.5 cm (12.0 in)
54.4 kg (120.0 lb)
NOTE: For Installation on shield, filters can be ordered with penetration kit. Add "/PEN" to model numbers


1 Not UL Listed
*Corresponding panel/cabinet is not UL listed.

Electrical Specifications

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-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.

Product Options


  • Can be provided in custom sized cases to adapt to shielding computer racks
  • Cases can be fitted with electrical outlets
  • Custom sized panels for unique install requirements
  • Optional mounting hardware