Smart(R) Insulators and Arresters

Insulators and Arresters Catalog

Insulators and Arresters

Table of Contents

Porcelain Insulators ..................................................................................................................................................................................... 3

ANSI Class 52 ......................................................................................................................................................................................... 4

ANSI Class 53 ......................................................................................................................................................................................... 5

ANSI Class 54 ......................................................................................................................................................................................... 6

ANSI Class 55 ......................................................................................................................................................................................... 7

ANSI Class 56 ......................................................................................................................................................................................... 8

ANSI Class 57 ......................................................................................................................................................................................... 9

Polymer Insulators ..................................................................................................................................................................................... 10

Deadend ................................................................................................................................................................................................ 11

Line Post ................................................................................................................................................................................................ 11

Station Post ........................................................................................................................................................................................... 12

Suspension Type ................................................................................................................................................................................... 12

Porcelain Surge Arresters ......................................................................................................................................................................... 15

Gapless Arresters .................................................................................................................................................................................. 15

Gapped Arresters .................................................................................................................................................................................. 16

Polymer Surge Arresters ........................................................................................................................................................................... 18

PPoorrcceellaaiinn IInnssuullaattoorrss

Insulators

Porcelain Suspension Type

Ver. 20.07 smartbrandusa.com 4

ANSI Class 52

SM-52-1 SM-52-3 SM-52-4 SM-52-9A SM-52-9B

Catalog No. SM-52-1* SM-52-3* SM-52-4* SM-52-9A* SM-52-9B*

ANSI Class (C29.2-1992) 52-1 52-3 52-4 52-9A 52-9B

Type Clevis Ball and Socket Clevis Clevis Clevis

Dimensional Values (mm)

H – overall height 140 146 146 159 159

D – overall diameter 152 254 254 112 112

Critical Distances

Dry arcing distance (mm) 114 197 197 102 102

Leakage distance (mm) 178 292 292 171 171

Mechanical Values

Combined M&E strength (kN) 45 70 70 44.5 44.5

Impact strength (N∙m) 5 6 6 5 5

Routine proof test load (kN) 22 35.5 35.5 22 22

Time load test value (kN) 27 44.5 44.5 27 27

Maximum working load (kN) 22 33.5 33.5 22 22

Electrical Values (kV)

Low-frequency dry flashover 60 80 80 60 60

Low-frequency wet flashover 30 50 50 30 30

Critical impulse flashover, positive 100 125 125 100 100

Critical impulse flashover, negative 100 130 130 90 90

Low-frequency puncture voltage 80 110 110 80 80

Radio Influence Voltage Data

Low-frequency test voltage, RMS to ground (kV) 7.5 10 10 7.5 7.5

Maximum RIV at 1000 kHz (μV) 50 50 50 50 50

NOTES:

* Add “G” to catalog number for ANSI 70 gray glaze or “B” for brown glaze

http://www.smartbrandusa.com/

Insulators

Porcelain Spool Type

5 smartbrandusa.com Ver. 20.07

ANSI Class 53

SM-53-1 / 53-3 / 53-4 SM-53-2 SM-53-5

Catalog No. SM-53-1* SM-53-2* SM-53-3* SM-53-4* SM-53-5*

ANSI Class (C29.3-1986) 53-1 53-2 53-3 53-4 53-5


H – overall height 54 76 81 76 105

h – base to groove center height 27 38 40.5 38 52.5

D – overall diameter 57 79 76 105 102

d – diameter at groove center 45 45 45 73 73

d1 – inner center hole diameter 18 18 18 18 18

d2 – outer center hole diameter 22 24 24 24 24

R – groove radius 11 18 11 16 11

Mechanical Values

Cantilever strength (lbs) 2000 3000 4000 4500 6000

Cantilever strength (kN) 8.9 13.3 17.8 20 26.7


Low-frequency dry flashover 20 25 25 25 35

Low-frequency wet flashover, vertical 8 12 12 12 18

Low-frequency wet flashover, horizontal 10 15 15 15 25

NOTES:



Insulators

Porcelain Strain Type


ANSI Class 54

SM-54-1 SM-54-2 SM-54-3 SM-54-4

Catalog No. SM-54-1* SM-54-2* SM-54-3* SM-54-4*

ANSI Class (C29.4-1989) 54-1 54-2 54-3 54-4

Critical Distances

Leakage distance (in) 1-5/8 1-7/8 2-1/4 3

Leakage distance (mm) 41 47.6 57 76

Mechanical Values

Tensile strength (lbs) 10000 12000 20000 20000

Tensile strength (kN) 44 53 89 89

Electrical Values

Power-frequency dry flashover (kV) 25 30 35 40

Power -frequency wet flashover (kV) 12 15 18 23

NOTES:



Insulators

Porcelain Pin Type


ANSI Class 55

SM-55-1 SM-55-2 SM-55-3 SM-55-4 / 55-5 / 55-6 / 55-7

Catalog No. SM-55-1* SM-55-2* SM-55-3* SM-55-4* SM-55-5* SM-55-6* SM-55-7*

ANSI Class (C29.5-1984) 55-1 55-2 55-3 55-4 55-5 55-6 55-7


H – overall height 89 83 95 111 124 140 140

h – center hole thread height 44.5 38 38 44 51 57 57

D – overall diameter 83 95 121 140 178 213 213

d – center hole thread diameter 25 25 25 25 25 25 35

R1 – transverse groove radius - 16 14 25 25 25 25

R2 – lateral groove radius 13 16 14 14 14 16 16

Critical Distances

Dry arcing distance 57 86 114 127 159 203 203

Leakage distance 102 127 178 229 305 381 381

Minimum pin height 102 102 127 127 152 191 191

Mechanical Values

Cantilever strength (lbs) 3000 2500 2500 3000 3000 3000 3000

Cantilever strength (kN) 13 11 11 13 13 13 13


Typical application voltage 3.3 7.2 11.5 13.2 15 23 23

Low-frequency dry flashover 35 45 55 65 80 100 100

Low-frequency wet flashover 20 25 30 35 45 50 50

Critical impulse flashover, positive 50 70 90 105 130 150 150

Critical impulse flashover, negative 70 85 110 130 150 170 170

Low-frequency puncture voltage 50 70 90 95 115 135 135


RF glaze YES YES YES YES YES YES YES

Low-frequency test voltage, RMS to ground (kV) 5 5 10 10 15 22 22

Maximum RIV at 1000 kHz (μV) 50 50 50 50 100 100 100

NOTES:



Insulators

Porcelain Pin Type


ANSI Class 56

SM-56-1 SM-56-2 SM-56-3

Catalog No. SM-56-1* SM-56-2* SM-56-3*

ANSI Class (C29.6-1996) 56-1 56-2 56-3


H – overall height 146 165 191

h – center hole thread height 51 51 51

D – overall diameter 191 229 267

d – center hole thread diameter 35 35 35

R1 – transverse groove radius 19 19 19

R2 – lateral groove radius 14 14 14

Critical Distances

Dry arcing distance 178 210 241

Leakage distance 330 432 533

Minimum pin height 152 178 203

Mechanical Values

Cantilever strength (lbs) 2500 3000 3000

Cantilever strength (kN) 11 13 13


Typical application voltage 23 23 34.5

Low-frequency dry flashover 95 110 125

Low-frequency wet flashover 60 70 80

Critical impulse flashover, positive 150 175 200

Critical impulse flashover, negative 190 225 265

Low-frequency puncture voltage 130 145 165


RF glaze YES YES YES

Low-frequency test voltage, RMS to ground (kV) 15 22 30

Maximum RIV at 1000 kHz (μV) 100 100 200

NOTES:



Insulators

Porcelain Line Post Type


ANSI Class 57

SM-57-1 SM-57-2 SM-57-3

Catalog No. SM-57-1* SM-57-2* SM-57-3*

ANSI Class (C29.7-1996) 57-1 57-2 57-3

Critical Distances (in)

Dry arcing distance 6.5 9.5 12.2

Leakage distance 14 22.5 29.5

Mechanical Values (lbs)

Cantilever strength 2800 2800 2800

Cantilever strength routine test 1100 1100 1100


Typical application voltage 25 35 46

Low-frequency dry flashover 90 115 135

Low-frequency wet flashover 60 70 100

Critical impulse flashover, positive 130 179 214

Critical impulse flashover, negative 155 205 260


Low-frequency test voltage, RMS to ground (kV) 15 22 30

Maximum RIV at 1000 kHz (µV) 100 100 200

Packing And Shipping Data

Net weight, each (lbs) 14.3 19.1 26.3

Packed weight, each (lbs) 17.6 23.9 30.6

Standard package quantity 4 3 3

NOTES:


1. Maximum recommended working load 40% of cantilever strength

2. “F” neck

3. Available with short stud and long stud



PPoollyymmeerr IInnssuullaattoorrss


Insulators

Polymer Distribution


PPoollyymmeerr IInnssuullaattoorrss All Smart® Polymer Insulators are made with the highest quality hydrophobic silicone rubber. The rubber, metal, and fiber-reinforced

plastic rod are chemically bonded to guarantee total impenetrability, and the end-fitting and FRP joints are completely embedded in

silicone rubber to eliminate imperfections of traditional sealing technology. The core is made of corrosion-resistant fiberglass, and the

end fittings are hot-galvanized steel. All these features result in a top-quality product suitable for even the most demanding

environments. Manufactured in accordance with IEC 61109.

End Fittings In order to obtain the total length of the insulator (L) with different fittings, please refer to the following table:

Ground Fitting Line Fitting Code** Length (L)

Socket Ball SB 0

Socket Eye SE +30

Clevis Ball CB -25

Clevis Tongue CT -40

Eye Ball EB +20

Eye Eye EE +55

Eye Tongue ET +5

Y-Clevis Eye YE +50

Y-Clevis Tongue YT +5

NOTE: Please refer to the above table and replace the ** in the Deadend or Suspension Type Insulator Catalog Number with the appropriate End

Fittings Code to suit your needs.

Deadend

Catalog No. Rated

Voltage (kV)

Specified Mechanical

Load (kN)

Section Length

H (mm)

Min Arcing Distance h

(mm)

Leakage Distance

(mm)

BIL (kV)

Power Frequency Flashover

(kV)

Dry Wet

SM-PDE-015070** 15 70 350 180 430 110 110 75

SM-PDE-025070** 25 70 440 300 660 125 130 110

SM-PDE-035070** 35 70 530 404 990 200 200 160

NOTE: Please refer to the End Fittings section and replace the ** in the Cat. No. with the appropriate code.

Line Post

Catalog No. Rated

Voltage (kV)


Load (kN)

Section Length H

(mm)


(mm)

Leakage Distance

(mm)

BIL (kV)

Wet Power Frequency Flashover

(kV)

SM-PLP-015011 15 11 305 180 550 110 50

SM-PLP-025011 25 11 305 215 610 125 65

SM-PLP-035010 35 10 445 321 1040 200 105

SM-PLP-035012 35 12.5 545 405 1650 250 135


Insulators

Polymer Distribution


Station Post

Catalog No. Rated

Voltage (kV)


Load (kN)

Section Length

H (mm)


(mm)

Leakage Distance

(mm)

BIL (kV)


(kV)

SM-PSP-015005 15 5 245 170 600 105 45

SM-PSP-024008 25 8 420 320 700 125 50

SM-PSP-035006 35 6 460 360 900 185 95

SM-PSP-066006 66 6 770 650 1930 325 140

SM-PSP-066008 66 8 770 650 1940 325 140

SM-PSP-110006 110 6 1150 1050 2950 325 200

SM-PSP-138010 138 10 1220 1060 3260 450 200

SM-PSP-220010 220 10 2440 2080 6520 950 395

Suspension Type (Distribution)

Catalog No. Rated

Voltage (kV)


Load (kN)

Section Length L (mm)


(mm)

Leakage Distance

(mm)

BIL (kV)


(kV)

SM-PST-015080L** 15 80 450 280 550 125 65

SM-PST-025080L** 25 80 440 270 850 125 65

SM-PST-025080H** 25 80 545 352 900 150 65

SM-PST-035080L** 35 80 570 385 920 200 95

SM-PST-035080H** 35 80 720 555 1650 250 135



Insulators

Polymer Transmission


Suspension Type (Transmission)

Catalog No. Rated

Voltage (kV)


Load (kN)

No. of Sheds

Shed Diameter

D/d (mm)

Section Length

L (mm)

Min. Arcing

Distance h

(mm)

Leakage Distance

(mm)

BIL 1.2/50 (kV)

Power Frequency

Flashover (kV) Wt. (kg)

Positive Negative Dry Wet

SM-PST-03612009** 36 120 9 148/118 650 430 1320 240 285 110 95 2.0

SM-PST-06912017** 69 120 17 148/118 940 710 2140 410 465 220 195 2.9

SM-PST-06912018** 69 120 18 148/118 980 750 2290 480 520 280 250 2.7

SM-PST-06912019** 69 120 19 148/118 1020 790 2470 500 540 290 260 3.1

SM-PST-06912020** 69 120 20 148/118 1060 830 2620 520 560 300 270 3.2

SM-PST-11012021** 69/110 120 21 148/118 1100 870 2800 540 580 315 280 3.3

SM-PST-11012022** 69/110 120 22 148/118 1140 910 2950 570 615 330 300 3.4

SM-PST-13812024** 110/138 120 24 148/118 1220 990 3280 620 670 380 300 3.7

SM-PST-14512026** 138/145 120 26 148/118 1300 1070 3610 670 725 415 335 4.0

SM-PST-14512031** 145 120 31 148/118 1480 1240 4123 725 775 435 355 5.0

SM-PST-22012049** 220 120 49 148/118 2240 1970 6300 1200 1300 710 605 10.2

SM-PST-22012051** 220 120 51 148/118 2320 2050 6630 1230 1330 715 615 10.4

SM-PST-22012053** 220 120 53 148/118 2400 2130 6950 1270 1370 760 640 10.6

SM-PST-22012055** 220 120 55 148/118 2480 2210 7280 1330 1430 810 675 11.0

SM-PST-33012065** 330 120 65 148/118 2860 2600 9075 1520 1640 890 740 12.4

SM-PST-33012067** 330 120 67 148/118 2940 2680 9405 1540 1660 895 745 12.6

SM-PST-33012069** 330 120 69 148/118 3020 2760 9735 1585 1715 905 750 13.4

SM-PST-11016021** 110 160 21 158/128 1290 990 3140 620 675 380 330 6.7

SM-PST-11016023** 110 160 23 158/128 1375 1075 3440 660 725 415 335 6.9

SM-PST-11016025** 110 160 25 158/128 1460 1160 3740 720 780 435 355 7.3

SM-PST-14516026** 145 160 26 158/128 1505 1205 3880 740 790 445 365 7.5

SM-PST-14516027** 145 160 27 158/128 1545 1245 4040 750 800 450 370 7.0

SM-PST-14516028** 145 160 28 158/128 1590 1290 4180 765 820 455 380 7.4

SM-PST-22016035** 220 160 35 158/128 1885 1585 5250 925 990 565 475 8.4

SM-PST-22016037** 220 160 37 158/128 1970 1670 5550 1000 1080 615 515 8.9

SM-PST-22016041** 220 160 41 158/128 2140 1840 6150 1070 1155 645 545 9.6

SM-PST-22016043** 220 160 43 158/128 2225 1925 6450 1140 1230 675 575 9.8

SM-PST-22016047** 220 160 47 158/128 2395 2090 7050 1210 1310 710 605 10.4

SM-PST-33016061** 330 160 61 158/128 2990 2690 9140 1520 1640 890 740 11.6

SM-PST-33016065** 330 160 65 158/128 3160 2860 9740 1585 1715 905 750 12.4

SM-PST-33016071** 330 160 71 158/128 3415 3315 10640 1760 1860 930 780 12.8

SM-PST-42016075** 420 160 75 158/128 3585 3285 11240 1800 1900 940 800 13.4

SM-PST-42016079** 420 160 79 158/128 3755 3455 11840 1810 1920 960 820 13.6

SM-PST-42016081** 420 160 81 158/128 3935 3625 12440 1840 1960 980 850 14.3

SM-PST-22021041** 220 210 41 195/158 2270 1970 6590 1250 1350 740 620 10.4

SM-PST-22021045** 220 210 45 195/158 2440 2140 7290 1270 1370 760 640 10.9

SM-PST-22021049** 220 210 49 195/158 2610 2310 7990 1330 1430 810 675 11.4

SM-PST-33021065** 330 210 65 195/158 3312 2932 10380 1670 1820 900 750 13.6

SM-PST-42021069** 330/420 210 69 195/158 3480 3100 11080 1760 1860 930 780 14.5

SM-PST-42021073** 330/420 210 73 195/158 3650 3268 11780 1785 1890 950 800 15.1

SM-PST-42021077** 420 210 77 195/158 3820 3435 12480 1780 1930 960 820 17.0

SM-PST-50021085** 500 210 85 195/158 4120 3810 13460 2030 2110 1140 1020 19.6

SM-PST-50021089** 500 210 89 195/158 4285 3980 14160 2200 2300 1200 1250 20.5

SM-PST-50021093** 500 210 93 195/158 4450 4150 14860 2400 2510 1280 1100 21.0




PPoorrcceellaaiinn SSuurrggee AArrrreesstteerrss


Surge Arresters

Porcelain Distribution/Transmission


PPoorrcceellaaiinn SSuurrggee AArrrreesstteerrss Smart® Porcelain Surge Arresters provide protection against voltage surges due to lightning or switching operation. Available in Normal

Duty 5kA or Heavy Duty 10kA options in both gapless and gapped models.

Gapless Arresters

Catalog No.

Rated

Voltage

(kV)

MCOV

(kV)

Residual Voltage (kV) 2000μs Square

Wave Impulse

Current Withstand

(A)

4/10μs High

Current

Impulse

(kA)

Steep Current

Impulse

Switching

Surge

8/20μs Max

Discharge Voltage

5kA Gapless Porcelain Arrester

SM-SAC5W-3 3 2.5 9.5 7.7 9 100 65

SM-SAC5W-6 6 5.1 19.0 15.4 18 100 65

SM-SAC5W-9 9 7.6 28.5 23.1 27 100 65

SM-SAC5W-10 10 8.3 36.0 27.0 30 100 65

SM-SAC5W-11 11 9.5 38.0 30.0 33 100 65

SM-SAC5W-12 12 10.2 40.0 30.8 36 100 65

SM-SAC5W-15 15 12.7 47.5 38.5 45 100 65

SM-SAC5W-18 18 15.3 57.0 46.2 54 100 65

SM-SAC5W-21 21 17.0 66.5 53.9 63 100 65

SM-SAC5W-24 24 19.5 76.0 61.6 72 100 65

SM-SAC5W-27 27 21.9 85.5 69.3 81 100 65

SM-SAC5W-30 30 24.4 95.0 76.5 90 100 65

SM-SAC5W-33 33 26.8 104.0 84.7 99 100 65

SM-SAC5W-36 36 29.0 114.0 92.4 108 100 65

SM-SAC5W-42 42 34.1 132.3 100.1 126 100 65

10kA Gapless Porcelain Arrester

SM-SAC10W-3 3 2.5 9.5 7.7 9 250 100

SM-SAC10W-6 6 5.1 19.5 15.4 18 250 100

SM-SAC10W-9 9 7.6 28.5 23.1 27 250 100

SM-SAC10W-10 10 8.3 36.0 30.0 30 250 100

SM-SAC10W-11 11 9.5 38.0 33.0 33 250 100

SM-SAC10W-12 12 10.2 40.0 30.8 36 250 100

SM-SAC10W-15 15 12.7 47.5 38.5 45 250 100

SM-SAC10W-18 18 15.3 57.0 46.2 54 250 100

SM-SAC10W-21 21 17.0 66.5 53.9 63 250 100

SM-SAC10W-24 24 19.5 76.0 61.6 72 250 100

SM-SAC10W-27 27 21.9 85.5 69.3 81 250 100

SM-SAC10W-30 30 24.4 95.0 76.5 90 250 100

SM-SAC10W-33 33 26.8 104.5 84.7 99 250 100

SM-SAC10W-36 36 29.0 114.0 92.4 108 250 100

SM-SAC10W-42 42 34.1 133.0 100.1 126 250 100

SM-SAC10W-48 48 39.0 152.0 126.0 150 400 100

SM-SAC10W-54 54 43.0 171.0 139.0 160 400 100

SM-SAC10W-60 60 48.0 208.0 160.0 180 400 100

SM-SAC10W-66 66 53.4 230.0 172.0 198 400 100


Surge Arresters



Gapped Arresters

Catalog No.

Rated

Voltage

(kV)

MCOV

(kV)

Residual Voltage (kV) 2000μs Square

Wave Impulse

Current Withstand

(A)

4/10μs High

Current

Impulse

(kA)

Steep Current

Impulse

Switching

Surge

8/20μs Max

Discharge Voltage

5kA Gapped Porcelain Arrester

SM-SAC5G-3 3 2.5 5.0 7.8 9 100~250 65

SM-SAC5G-6 6 5.1 10.0 15.5 18 100~250 65

SM-SAC5G-9 9 7.6 16.5 24.5 27 100~250 65

SM-SAC5G-12 12 10.2 21.0 32.6 36 100~250 65

SM-SAC5G-15 15 12.7 25.0 38.8 45 100~250 65

SM-SAC5G-18 18 15.3 31.0 48.1 54 100~250 65

SM-SAC5G-21 21 17.0 34.0 52.7 63 100~250 65

SM-SAC5G-24 24 19.2 39.0 60.5 72 100~250 65

SM-SAC5G-27 27 21.9 45.0 69.8 81 100~250 65

SM-SAC5G-30 30 24.4 50.0 77.5 90 100~250 65

SM-SAC5G-33 33 26.8 55.0 85.3 99 100~250 65

SM-SAC5G-36 36 29.0 60.0 93.0 108 100~250 65

SM-SAC5G-42 42 34.1 70.0 108.5 126 100~250 65

Catalog No.

Rated

Voltage

(kV)

MCOV

(kV)

Residual Voltage (kV) Line

Discharge

Class

4/10μs High

Current

Impulse

(kA)

Steep Current

Impulse

Switching

Surge

8/20μs Max

Discharge Voltage

10kA Gapped Porcelain Arrester

SM-SAC10G-3 3 2.5 5.0 7.8 9 1 - 2 100

SM-SAC10G-6 6 5.1 10.0 15.5 18 1 - 2 100

SM-SAC10G-9 9 7.6 16.5 24.5 27 1 - 2 100

SM-SAC10G-10 10 8.4 18.0 27.2 30 1 - 2 100

SM-SAC10G-12 12 10.2 21.0 32.6 36 1 - 2 100

SM-SAC10G-15 15 12.7 25.0 38.8 45 1 - 2 100

SM-SAC10G-18 18 15.3 31.0 48.1 54 1 - 2 100

SM-SAC10G-21 21 17.0 34.0 52.7 63 1 - 2 100

SM-SAC10G-24 24 19.2 39.0 60.5 72 1 - 2 100

SM-SAC10G-27 27 21.9 45.0 69.8 81 1 - 2 100

SM-SAC10G-30 30 24.4 50.0 77.5 90 1 - 2 100

SM-SAC10G-33 33 26.8 55.0 85.3 99 1 - 2 100

SM-SAC10G-36 36 29.0 60.0 93.0 108 1 - 2 100

SM-SAC10G-42 42 34.1 70.0 108.5 126 1 - 2 100


Surge Arresters



PPoollyymmeerr SSuurrggee AArrrreesstteerrss


Insulators

Polymer Transmission


PPoollyymmeerr SSuurrggee AArrrreesstteerrss Smart® Polymer Surge Arresters are made of Zinc-Oxide to provide increased protection against voltage surges due to lightning or

switching operation. Available in Normal Duty 5kA or Heavy Duty 10kA options.

All arresters are designed and tested per requirements in IEEE C62.11, IEC 60099-4, and ASTM A153.

Catalog No.

Rated

Voltage

(kV)

MCOV

(kV)

Residual Voltage (kV) 4/10μs High

Current

Impulse

(kA)

Leakage Distance

0.5μs Max IR Switching

Surge

8/20μs Max

Discharge Voltage in mm

5kA Gapless Polymer Arrester

SM-SAP5W-3 3 2.5 12.5 8.5 12.3 65 15.4 391

SM-SAP5W-6 6 5.1 25.0 17.0 24.5 65 15.4 391

SM-SAP5W-9 9 7.6 33.5 23.5 33.0 65 15.4 391

SM-SAP5W-10 10 8.4 36.0 25.4 36.0 65 15.4 391

SM-SAP5W-12 12 10.2 42.4 31.3 42.8 65 15.4 391

SM-SAP5W-15 15 12.7 54.0 39.9 54.4 65 25.5 648

SM-SAP5W-18 18 15.3 62.8 46.4 63.3 65 25.5 648

SM-SAP5W-21 21 17.0 68.3 50.5 68.9 65 25.5 648

SM-SAP5W-24 24 19.5 84.8 62.6 85.6 65 30.8 782

SM-SAP5W-27 27 22.0 96.4 71.2 97.2 65 40.9 1039

SM-SAP5W-30 30 24.4 104.3 74.5 104.9 65 40.9 1039

SM-SAP5W-36 36 29.0 125.6 92.8 126.7 65 51.0 1295

10kA Gapless Polymer Arrester

SM-SAP10W-3 3 2.5 10.6 7.6 9.9 100 8.5 216

SM-SAP10W-6 6 5.1 21.3 15.3 19.8 100 11.3 287

SM-SAP10W-9 9 7.6 31.2 22.4 29.0 100 14.4 366

SM-SAP10W-10 10 8.4 34.0 24.4 31.6 100 14.4 366

SM-SAP10W-12 12 10.2 40.4 29.0 37.6 100 17.0 432

SM-SAP10W-15 15 12.7 51.4 36.9 47.8 100 25.2 640

SM-SAP10W-18 18 15.3 60.6 43.5 56.4 100 25.2 640

SM-SAP10W-21 21 17.0 68.3 49.0 63.5 100 28.1 714

SM-SAP10W-24 24 19.5 81.9 58.8 76.2 100 36.5 927

SM-SAP10W-27 27 22.0 91.9 65.9 85.5 100 39.6 1006

SM-SAP10W-30 30 24.4 101.1 72.5 94.0 100 42.2 1072

SM-SAP10W-36 36 29.0 121.4 87.0 112.9 100 50.4 1280


Smart(R) Insulators and Arresters

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