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30k SML Data

5/8" (16mm) Rod Diameter Suspension Insulators

Mechanical Ratings
SML = 30,000 lbs. 133 kN
RTL = 15,000 lbs. 67 kN

Selection Guide Typical
Line Voltage, kV(1)		 Catalog
Number
with
Y-Clevis -
52.5 Ball		 Section
Length
Inches
(mm)		 Number
of
Sheds		 Dry Arc
Distance
inches
(mm)		 Leakage
Distance
inches
(mm)		 (2) 60
Flashover
ANSI		 (2) Critical
Flashover
ANSI		 Net Weight pounds
(kg)
69 115 138 161 230 345 Dry-kV Wet-kV Pos-kV Neg-kV
            5150041201 34.7
(881)		 16 24.7
(627)		 61
(1549)		 245 240 410 390 4.8
(2.2)
  5150051201 40.7
(1034)		 20 30.7
(780)		 76
(1930)		 310 295 505 490 5.6
(2.5)
    5150061201 46.8
(1189)		 24 36.8
(935)		 92
(2337)		 370 350 605 595 6.4
(2.9)
5150071201 53.0
(1346)		 28 42.9
(1090)		 107
(2718)		 430 405 700 695 7.1
(3.2)
    5150081201 59.1
(1501)		 32 49.1
(1247)		 122
(3099)		 490 455 795 795 8.0
(3.6)
  5150091201 65.1
(1654)		 36 55.1
(1397)		 138
(3505)		 545 505 890 890 8.8
(4.0)
5150101201 71.3
(1811)		 40 61.2
(1554)		 152
(3861)		 600 555 985 990 9.5
(4.3)
    5150111201 77.4
(1966)		 44 67.4
(1712)		 168
(4267)		 655 605 1080 1090 10.4
(4.7)
5150121201 83.5
(2121)		 48 73.5
(1867)		 184
(4674)		 710 655 1170 1185 11.2
(5.1)
5150131201 89.5
(2273)		 52 79.5
(2019)		 198
(5029)		 760 700 1260 1280 11.9
(5.4)
5150141201 95.7
(2431)		 56 85.6
(2174)		 214
(5436)		 810 750 1350 1370 12.7
(5.8)
  5150151201 101.8
(2586)		 60 91.7
(2329)		 229
(5817)		 855 790 1440 1465 13.5
(6.1)
  5150161201 108.0
(2743)		 64 97.9
(2487)		 245
(6223)		 905 835 1530 1560 14.4
(6.5)
5150171201 114.0
(2896)		 68 103.9
(2639)		 260
(6604)		 945 880 1615 1650 15.2
(6.9)
5150181201 120.1
(3051)		 72 110.0
(2794)		 275
(6985)		 990 920 1705 1740 15.9
(7.2)
5150191201 126.2
(3205)		 76 116.2
(2951)		 290
(7366)		 1030 960 1790 1830 16.7
(7.6)
  • (1) For voltages above 345 kV, and other section lengths, contact Ohio Brass.
  • (2) Tests in accordance with ANSI C29.1-1982. Electrical values are without corona ring.
  • For voltages above 161 kV refer to Page 26-7 for Corona Rings, and associated physical/electrical changes to above data.
  • Dimensions are within allowable tolerances as specified in ANSI C29.11.
Ground
Fitting		 Line
Fitting		 Suffix
Code		 Length
Change		 Weight
Change
Inches mm Pounds kg
Eye Ball 1001 -0.06 -1.5 -2.5 -0.11
Eye Eye 1000 1.28 32.5 -2.5 -0.11
Socket Ball 1301 -0.97 -24.6 -0.05 -0.01
Clevis Ball 1401 -1 -25.4 -0.15 -0.07
Y-Clevis Eye 1200 1.34 34 0 0
Clevis Eye 1400 0.34 8.6 -0.15 -0.007

For configurations not shown contact Ohio Brass.

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