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Key Features

  • High Frequency Response Design
  • Reliable Transient Suppression Elements
  • Superior Insertion Loss Performance
  • Extended Filter Life
  • Pulse Current
  • Wide Selection of Current Ratings
  • Custom Designs Available
  • Download PDF Datasheet
  • ETS-Lindgren EMP/HEMP Power Line filters offer excellent multi-stage over-voltage and EMI/RFI protection. and are designed to meet point-of-entry requirements of MIL-STD-188-125-1 & -2 for Short and Intermediate Pulses, in addition to high insertion loss performance for SCIF, TEMPEST, and other military commercial applications.

    Specifications
    View the EMP Commercial and Defense Tempest Powerline Filters technical specifications below

    Physical Specifications


    Model
    Case Height ("A")
    Case Width ("B")
    Case Depth ("C")
    Approximate Weight
    LRX-2010-EMP
    94.0 cm (37 in)
    22.9 cm (9 in)
    12.7 cm (5 in)
    31.8 kg (70 lb)
    LRX-2030-EMP
    94.0 cm (37 in)
    22.9 cm (9 in)
    12.7 cm (5 in)
    31.8 kg (70 lb)
    LRX-2060-EMP
    111.8 cm (44 in)
    35.6 cm (14 in)
    15.2 cm (6 in)
    36.3 kg (80 lb)
    LRX-2100-EMP
    111.8 cm (44 in)
    35.6 cm (14 in)
    15.2 cm (6 in)
    45.4 kg (100 lb)
    LRX-2250-EMP
    121.9 cm (48 in)
    35.6 cm (14 in)
    15.2 cm (6 in)
    68.0 kg (150 lb)
    LRX-2400-EMP
    132.1 cm (52 in)
    61.0 cm (24 in)
    22.9 cm (9 in)
    90.7 kg (200 lb)
    LPRX-2x30-EMP
    91.4 cm (36 in)
    61.0 cm (24 in)
    15.2 cm (6 in)
    36.3 kg (80 lb)
    LPRX-3x30-EMP
    91.4 cm (36 in)
    45.7 cm (18 in)
    15.2 cm (6 in)
    49.9 kg (110 lb)
    LPRX-4x30-EMP
    91.4 cm (36 in)
    61.0 cm (24 in)
    15.2 cm (6 in)
    63.5 kg (140 lb)
    LPRX-2x60-EMP
    121.9 cm (48 in)
    40.6 cm (16 in)
    21.6 cm (8.5 in)
    63.5 kg (140 lb)
    LPRX-3x60-EMP
    121.9 cm (48 in)
    76.2 cm (30 in)
    21.6 cm (8.5 in)
    90.7 kg (200 lb)
    LPRX-4x60-EMP
    121.9 cm (48 in)
    76.2 cm (30 in)
    21.6 cm (8.5 in)
    117.9 kg (260 lb)
    LPRX-2x100-EMP
    121.9 cm (48 in)
    40.6 cm (16 in)
    21.6 cm (8.5 in)
    68.0 kg (150 lb)
    LPRX-3x100-EMP
    121.9 cm (48 in)
    76.2 cm (30 in)
    21.6 cm (8.5 in)
    97.5 kg (215 lb)
    LPRX-4x100-EMP
    121.9 cm (48 in)
    76.2 cm (30 in)
    21.6 cm (8.5 in)
    81.6 kg (180 lb)
    LFPRX-2x250-EMP
    188.0 cm (74 in)
    50.8 cm (20 in)
    35.6 cm (14 in)
    163.3 kg (360 lb)
    LFPRX-3x250-EMP
    188.0 cm (74 in)
    99.1 cm (39 in)
    35.6 cm (14 in)
    231.3 kg (510 lb)
    LFPRX-4x250-EMP
    188.0 cm (74 in)
    99.1 cm (39 in)
    35.6 cm (14 in)
    299.4 kg (660 lb)
    LFPRX-2x400-EMP
    188.0 cm (74 in)
    50.8 cm (20 in)
    35.6 cm (14 in)
    172.4 kg (380 lb)
    LFPRX-3x400-EMP
    188.0 cm (74 in)
    99.1 cm (39 in)
    35.6 cm (14 in)
    244.9 kg (540 lb)
    LFPRX-4x400-EMP
    188.0 cm (74 in)
    99.1 cm (39 in)
    35.6 cm (14 in)
    317.5 kg (700 lb)
    LFPRX-3x600-EMP
    265.4 cm (104.5 in)
    119.4 cm (47 in)
    50.8 cm (20 in)
    430.9 kg (950 lb)
    LFPRX-4x600-EMP
    265.4 cm (104.5 in)
    119.4 cm (47 in)
    50.8 cm (20 in)
    453.6 kg (1000 lb)
    LFPRX-3x800-EMP
    228.6 cm (90 in)
    236.2 cm (93 in)
    35.6 cm (14 in)
    589.7 kg (1300 lb)
    LFPRX-4x800-EMP
    228.6 cm (90 in)
    236.2 cm (93 in)
    35.6 cm (14 in)
    680.4 kg (1500 lb)
    LFPRX-3x1250-EMP
    304.8 cm (120 in)
    254 cm (100 in)
    50.8 cm (20 in)
    771.1 kg (1700 lb)
    LFPRX-4x1250-EMP
    304.8 cm (120 in)
    254 cm (100 in)
    50.8 cm (20 in)
    907.2 kg (2000 lb)

    Electrical Specifications

    Model

    Current Rating Amp

    LRX-2010-EMP

    2 X 30

    LRX-2030-EMP

    2 X 30

    LRX-2060-EMP

    2 X 60

    LRX-2100-EMP

    2 X 100

    LRX-2250-EMP

    2 X 250

    LRX-2400-EMP

    2 X 400

    LPRX-2x30-EMP

    2 x 30

    LPRX-3x30-EMP

    3 x 30

    LPRX-4x30-EMP

    4 x 30

    LPRX-2x60-EMP

    2 x 60

    LPRX-3x60-EMP

    3 x 60
    LPRX-4x60-EMP
    4 x 60
    LPRX-2x100-EMP
    2 x 100
    LPRX-3x100-EMP
    3 x 100
    LPRX-4x100-EMP
    4 x 100
    LFPRX-2x250-EMP
    2 x 250
    LFPRX-3x250-EMP
    3 x 250
    LFPRX-4x250-EMP
    4 x 250
    LFPRX-2x400-EMP
    2 x 400
    LFPRX-3x400-EMP
    3 x 400
    LFPRX-4x400-EMP
    4 x 400
    LFPRX-2x600-EMP
    2 x 600
    LFPRX-3x600-EMP
    3 x 600
    LFPRX-4x600-EMP
    4 x 600
    LFPRX-3x800-EMP
    3 x 800
    LFPRX-4x800-EMP
    4 x 800
    LFPRX-3x1250-EMP
    3 x 1250
    LFPRX-4x1250-EMP
    4 x 1250

    Pulse Suppression Performance "E2"
    MIL-STD-188-125 Acceptance Test, Intermediate Pulse Current Injection, Wave-shape 1.5/3000s
    Input Pulse Amplitude
    MIL-STD-188-125 Requirement
    Typical Filter Response
    250 ANo Filter Damage or Performance DegradationNo Filter Damage or Performance Degradation

    Pulse Suppression Performance "E1"
    MIL-STD-188-125 Acceptance Test, Short Pulse Current Injection, Wave-sharp 20/500 ns
    Input Pulse Amplitude
    MIL-STD-188-125 Requirement and Filter Residual Let Through
    250 A
    <10 A
    500 A
    <10 A
    1000 A
    <10 A
    1800 A
    <10 A
    2500 A
    <10 A

    Insertion Loss Performance
    Minimum Loss in 50 System with/without Load
    Frequency
    Insertion Loss
    14 kHz - 40 GHz
    100 dB

    Ratings and Characteristics
    Rated Voltage
    Test Voltage
    Insulation
    Resistance
    Discharge Resistors
    Discharge TimeMaximum Temperature Rise on Full LoadFull Load Operating Temperature RangeLeakage Current at 250 VAC 50 HzPeak Surge Current
    0 to 277/480 VAC 50/60 Hz
    2250 VDC Each Line to Case per UL 12583 and LVD (Prior to Fitting Transient Suppressors)>100 M (Prior to Fitting Discharge Resistors)Fitted Internally from Each Line to Case<30 sec.25o C (77o F)
    -25o C to 65o C (-13o F to 149o F)
    <10% of Rated Current
    50 kA (8/s)

    Charts
    View the EMP Commercial and Defense Tempest Powerline Filters charts below