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Sediver Suspension Insulator Ratings and Dimensions Home > Insulators > Sediver > Sediver Suspension Insulator Ratings and Dimensions |
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CLEVIS-TONGUE TYPE STANDARD LEAKAGE DISTANCE | BALL-SOCKET TYPE STANDARD LEAKAGE DISTANCE | BALL-SOCKET TYPE LONG LEAKAGE DIST. | BALL-SOCKET TYPE FOR DC APPLICATIONS | |||||||||||
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Combined M&E Strength (Pounds) | 10,000 | 20,000 | 30,000 | 20,000 | 30,000 | 20,000 | 30,000 | 20,000 | 30,000 | 40,000 | 20,000 | 30,000 | 40,000 | 50,000 |
ANSI Class | 52-9 | 52-4 | 52-6 | 52-4 | 52-6 | 52-3 | 52-5 | 52-3 | 52-5 | 52-8 | 52-3 | 52-5 | 52-8 | 52-11 |
Catalog No. | CT 4R2 | CT 8R2 | CT 14R2 | CT 8 | CT 14 | N 8R2 | N 14R2 | N 8 | N 14 | N 16 | N 8HL | N 14HL | N 16P DC | N 220P DC |
Diameter-Spacing (inches) | 5 ¼ × 6 ¼ | 10 × 5 ¾ | 10 × 5 ¾ | 10 × 5 ¾ | 10 × 5 ¾ | 10 × 5 ¾ | 10 × 5 ¾ | 10 × 5 ¾ | 10 × 5 ¾ | 11 × 5 ¾ | 11 ¼ × 5 ¾ | 11 ¼ × 5 ¾ | 13 × 6 ½ | 13 × 6 ½ |
Leakage distance (inches) | 8 5/8 | 11 ½ | 11 ½ | 11 ½ | 11 ½ | 11 ½ | 11 ½ | 11 ½ | 11 ½ | 12 | 17 ½ | 17 | 21 7/8 | 21 5/8 |
Mechanical Values | ||||||||||||||
Impact Strength (in.-lbs) | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 |
Tension Proof (5 sec.) | 5,500 | 11,000 | 16,500 | 11,000 | 16,500 | 11,000 | 16,500 | 11,000 | 16,500 | 22,000 | 11,000 | 16,500 | 22,000 | 27,500 |
Time Load (Pounds) | 6,000 | 13,000 | 20,000 | 13,000 | 20,000 | 13,000 | 20,000 | 13,000 | 20,000 | 25,000 | 13,000 | 20,000 | 25,000 | 35,000 |
Electrical Values | ||||||||||||||
Low Freq. Dry Flashover, kV | 60 | 70 | 70 | 80 | 80 | 70 | 70 | 80 | 80 | 80 | 100 | 100 | ±150 D.C.¹ | ±150 D.C.¹ |
Low Freq. Wet Flashover, kV | 30 | 55 | 55 | 50 | 50 | 55 | 55 | 50 | 50 | 50 | 60 | 60 | ±65 D.C.¹ | ±65 D.C.¹ |
Critical Impulse Flashover, Pos. kV | 100 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 150 | 150 | ||
Critical Impulse Flashover, Neg. kV | 100 | 125 | 125 | 130 | 130 | 125 | 125 | 130 | 130 | 130 | 150 | 150 | ±140 D.C.¹ (Dry Impulse) | ±140 D.C.¹ (Dry Impulse) |
Low Freq. Puncture, kV | 90 | 130 | 130 | 130 | 130 | 130 | 130 | 130 | 130 | 130 | 130 | 130 | ||
Radio-Influence Voltage Data | ||||||||||||||
Low Freq. Test Voltage, kV | 7.5 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Max. RIV at 1000 kHz, µV | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
Packed Weight, lbs. | 4.1 | 10.9 | 11.4 | 9.2 | 10.0 | 10.8 | 11.2 | 8.9 | 9.6 | 14.2 | 14.6 | 15.4 | 22.8 | 24.9 |
Crate Quantity | 16* | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 |
Pallet Quantity | 576 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 72 | 72 | 72 | 60 | 60 |
*Cardboard Carton used for packaging | ¹ Withstand voltage values |