insulator catalogue rev2

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  • Designation U40BS U40BL U40C

    Mechanical failing load kN 40 40 40

    Mechanical residual strength kN 32 32 32

    Diameter of the insulating part mm 175 175 175

    Spacing mm 100 110 146

    Nominal creepage distance mm 185 185 185

    Ball and socket coupling mm 11 11 16C

    Puncture voltage in insulating medium kV 100 100 100

    50 Hz withstand voltage (dry) kV 55 55 55

    50 Hz withstand voltage (wet) kV 33 33 33

    Dry lightning impulse withstand voltage 1.2/50+/- one unit

    kV 70/70 70/70 70/70

    Radio interference voltage at 0.5 MHz dB/kV 86/25 86/25 86/25

    Weight kg 1,7 1,7 2,0

  • Designation U70BS U70BL

    Mechanical failing load kN 70 70

    Mechanical residual strength kN 56 56

    Diameter of the insulating part mm 255 255

    Spacing mm 127 146

    Nominal creepage distance mm 303 303

    Ball and socket coupling mm 16 16

    Puncture voltage in insulating medium kV 130 130

    50 Hz withstand voltage (dry) kV 70 70

    50 Hz withstand voltage (wet) kV 40 40

    Dry lightning impulse withstand voltage 1.2/50+/- one unit

    kV 100/100 100/100

    dB 60 60

    kV 20 20

    dB 86 86 Radio interference voltage at 0.5 MHz

    kV 25 25

    Weight kg 3,4 3,4

  • Designation U120BS U120BL

    Mechanical failing load kN 120 120

    Mechanical residual strength kN 96 96

    Diameter of the insulating part mm 255 255

    Spacing mm 146 170

    Nominal creepage distance mm 320 320

    Ball and socket coupling mm 16 16

    Puncture voltage in insulating medium kV 130 130

    50 Hz withstand voltage (dry) kV 70 75

    50 Hz withstand voltage (wet) kV 40 40

    Dry lightning impulse withstand voltage 1.2/50+/- one unit

    kV 100/100 100/100

    dB 60 60

    kV 20 20

    dB 86 86 Radio interference voltage at 0.5 MHz

    kV 30 30

    Weight kg 3,9 3,9

  • Designation U160BS U160BL

    Mechanical failing load kN 160 160

    Mechanical residual strength kN 128 128

    Diameter of the insulating part mm 280 280

    Spacing mm 146 170

    Nominal creepage distance mm 370 370

    Ball and socket coupling mm 20 20

    Puncture voltage in insulating medium kV 130 130

    50 Hz withstand voltage (dry) kV 75 75

    50 Hz withstand voltage (wet) kV 45 45

    Dry lightning impulse withstand voltage 1.2/50+/- one unit

    kV 110/110 110/110

    dB 60 60

    kV 20 20

    dB 86 86 Radio interference voltage at 0.5 MHz

    kV 35 35

    Weight kg 6,2 6,2

  • Low Frequency Withstand Voltage kV Type

    Leakage Distance

    dry wet

    Impuls Withstand Voltage

    kV

    Puncture Voltage

    kV

    Mechanical Breaking Load

    Minimum daN

    Weight (kg)

    Ps-12 230 60 45 100 120 1.000 1,84

    Ps-17,5 265 70 53 120 130 1.000 2,52

    Ps-24 360 80 65 140 150 1.200 3,65

    Ps-28 420 90 75 160 150 1.200 5,5

    Ps-36 540 100 86 180 160 1.300 7,5

    Ps-38 630 110 100 200 180 1.300 10,8

  • Low Frequency Withstand Voltage kV

    Type Leakage Distance dry wet

    Impuls Withstand

    Voltage kV

    Mechanical Breaking

    Load Minimum

    daN

    Weight (kg)

    LSP12L 250 NA 28 75 1250 5,8 LSP17.5L 350 NA 38 95 1250 6,4 LSP 24L 530 NA 50 125 800 8 LSP 24N 400 NA 50 125 1250 9,8 LSP 24L 530 NA 50 125 1250 10,5 LSP 38L 720 NA 70 170 800 11,5 LSP 38N 580 NA 70 170 1250 12 LSP 38L 720 NA 70 170 1250 13 LSP 52L 1140 NA 95 250 1250 20

  • Type Number

    of sheds

    H (mm) h (mm) D (mm) d (mm) r1 & r2 (mm)

    LSP12L 3 190 156 150 0 25 LSP17.5L 4 222 188 150 100 25 LSP 24L 5 305 268 150 100 25 LSP 24N 5 305 270 160 116 25 LSP 24L 5 305 270 170 116 25 LSP 38L 6 370 333 160 100 25 LSP 38N 6 370 335 170 116 25 LSP 38L 6 370 335 180 116 25 LSP 52L 10 510 475 200 130 25

  • Designation J 70 K J 70KP J 100 DP Insulators part diameter mm 255 255 280 Spacing mm 127 127 170 Standard coupling size mm 16 A 16 A 16 A Total leakage distance mm 290 292 300 Protected leakage distance mm 190 187 200 Split-pin R 16 A R 16 A R 16 A Impuls Voltage 1,2/50s - 100 % Impuls Flashover Voltage - Positive kV 115 125 135 - 50% Impuls Flashover Voltage - Positive kV 105 117 130 - 0 % - Impuls Withstand Voltage - Positive kV 100 110 120 - 100 % Impuls Flashover Voltage - Negative kV 120 130 145 -50 % Impuls Flashover Voltage - Negative kV 115 122 136 -0 % Impuls Withstand Voltage - Negative kV 105 115 127 Low Frequency Flashover Voltage Dry kV 65 75 75 Low Withstand Flashover Voltage Dry kV 60 70 70 Low Frequency Flashover Voltage Wet kV 43 45 50 Low Withstand Flashover Voltage Wet kV 40 38 45 Low Frequency Puncture Voltage in Oil kV 120 110 110 Capacity pF 52 52 56 Radio influence level at 10 kV dB 18 16 15 Radio influence level at 14 kV dB 49 34 37 Radio influence level at 18 kV dB 53 54 52 Radio influence level at 22 kV dB 60 64 61 Test at 1000 kHz Routine test Mechanical Load kN 28 28 40 Mehanical Breaking Load kN NA 70 100 Elektromehanical Breaking Load kN 70 70 100 Weight per insulator string unit kg 3,9 5,55 6,1

  • Type of insulators LP 60/5

    LP 60/7

    LP 75/14

    LP 85/22

    75/28 75/18 75/22 60/5 60/7 75/14 85/22

    Core insulators diameter

    mm 60 60 75 85 75 75 75 85 85 85 85

    Number of sheds 5 7 14 22 30 18 22 14 18 22 24

    Total length mm 380 490 860 1.270 1.260 1.240 1.270 935 1.275 1.270 1.330

    Spacing between sheds

    mm 46 46 46 46 70 57 47,6 48 57 46 44,5

    Overall sheds diameter

    mm 120 120 150 160 180 170 195 210 180 205 220

    Distance between caps

    mm 260 340 690 1.060 1.075 1.060 1.090 720 1.060 1.060 1.120

    Leakage distance mm 500 700 1.500 2.300 3.300 2.200 3.300 2.250 2.200 3.350 4.000

    Medium breking extention Load

    daN 5.500 6.700 12.000 15.000 10.000 10.000 10.000 14.000 14.000 14.000 14.000

    Routine test extention Load

    daN 3.800 4.700 8.400 10.500 7.000 7.000 7.000 12.200 12.200 12.200 12.200

    Impuls withstand voltage

    kV 150 200 405 625 550 550 550 405 550 550 550

    Low Frequency withstand voltage, wet

    kV 70 90 185 285 230 230 230 185 230 230 230

    Weight, cca kg 7 8 20 26 42 28 38 36 39 50 52

    Standard coupling size

    mm 11 16 16 20 16 16 16 20 20 20 20