10-500kV composite Suspension Insulator
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Suspension insulators, also known as overhead line insulators, are crucial components in electrical power transmission and distribution systems. They are typically used to suspend and support overhead power lines while electrically isolating them from the supporting structures, such as towers or poles.Abimat Electric Suspension insulators consist of several components: a composite insulator body, end fittings (metallic parts that connect the insulator to the line and support structure), and usually a metal or composite pin for mechanical attachment. The insulator body is designed to provide high electrical resistance and mechanical strength, capable of withstanding the electrical stresses and mechanical loads encountered in outdoor environments. The design of suspension insulators ensures effective insulation and safe operation of overhead power lines, even under varying weather conditions and environmental factors. They are engineered to prevent electrical current from flowing through the supporting structure to the ground, thereby maintaining the integrity and reliability of the electrical transmission system.Suspension insulators are available in various sizes and designs to accommodate different voltage levels and mechanical requirements of transmission lines. Their construction and materials are carefully chosen to optimize performance, longevity, and safety in electrical power distribution networks worldwide.
Suspension insulator technical parameter:
| Insulator Model | Rated voltage | Rated mechanical bending load | Connect size | Structural height | Min. arc distance（mm） | Min. nominal creepage distance | Lightning impulse withstand voltage (peak) | Operating impulse withstand voltage (peak) | Power frequency 1min wet withstand voltage (valid value) |
| (kV) | (kN) | (mm) | (mm) | (mm) | (kV) | (kV) | (kV) | ||
| FXBW4-1/70 | 1 | 70 | 16W | 280±15 | 120 | 260 | 30 | — | 20 |
| FXBW4-10/40 | 10 | 40 | 11W | 340±15 | 190 | 400 | 95 | — | 45 |
| FXBW4-10/70 | 10 | 70 | 16W | 360±15 | 190 | 490 | 95 | — | 45 |
| FXBW4-10/100 | 10 | 100 | 16W | 310±15 | 190 | 350 | 95 | — | 45 |
| FXBW4-20/40 | 20 | 40 | 16W | 450±15 | 280 | 600 | 170 | — | 75 |
| FXBW4-20/70 | 20 | 70 | 16W | 470±15 | 280 | 750 | 170 | — | 75 |
| FXBW4-20/100 | 20 | 100 | 16W | 500±15 | 280 | 750 | 170 | — | 75 |
| FXBW4-20/120 | 20 | 120 | 16W | 500±15 | 280 | 750 | 170 | — | 75 |
| FXBW4-35/70 | 35 | 70 | 16W | 670±15 | 530 | 1260 | 250 | — | 105 |
| FXBW4-35/100 | 35 | 100 | 16W | 710±15 | 450 | 1260 | 230 | — | 95 |
| FXBW5-35/100 | 35 | 100 | 16W | 750±15 | 530 | 1370 | 250 | — | 105 |
| FXBW4-35/120 | 35 | 120 | 16W | 680±15 | 450 | 1260 | 230 | — | 95 |
| FXBW4-66/70 | 66 | 70 | 16W | 940±15 | 700 | 1900 | 410 | — | 185 |
| FXBW5-66/70 | 66 | 70 | 16W | 1010±15 | 780 | 2130 | 410 | — | 185 |
| FXBW4-66/100 | 66 | 100 | 16W | 940±15 | 700 | 1900 | 410 | — | 185 |
| FXBW5-66/100 | 66 | 100 | 16W | 1010±15 | 780 | 2130 | 410 | — | 185 |
| FXBW4-66/120 | 66 | 120 | 16W | 980±15 | 700 | 1900 | 410 | — | 185 |
| FXBW4-110/70 | 110 | 70 | 16W | 1200±15 | 1000 | 3150 | 550 | — | 230 |
| FXBW4-100/70-1420 | 110 | 70 | 16W | 1420±15 | 1200 | 3600 | 550 | — | 230 |
| FXBW4-110/100 | 110 | 100 | 16W | 1240±15 | 1000 | 3150 | 550 | — | 230 |
| FXBW4-110/100-1440 | 110 | 100 | 16W | 1440±15 | 1200 | 3600 | 550 | — | 230 |
| FXBW4-110/120 | 110 | 120 | 16W | 1240±15 | 1000 | 3150 | 550 | — | 230 |
| FXBW4-110/120-1440 | 110 | 120 | 16W | 1440±15 | 1200 | 3600 | 550 | — | 230 |
| FXBW4-110/160 | 110 | 160 | 20R | 1300±15 | 1050 | 3600 | 550 | — | 230 |
| FXBW4-110/160 | 110 | 160 | 20R | 1440±15 | 1140 | 4200 | 550 | — | 230 |
| FXBW3-220/70 | 220 | 70 | 16W | 2150±30 | 1900 | 6300 | 1000 | — | 395 |
| FXBW4-220/70 | 220 | 70 | 16W | 2240±30 | 2000 | 6600 | 1000 | — | 395 |
| FXBW3-220/100 | 220 | 100 | 16W | 2150±30 | 1900 | 6300 | 1000 | 950 | 395 |
| FXBW4-220/100 | 220 | 100 | 16W | 2240±30 | 2000 | 6600 | 1000 | 950 | 395 |
| FXBW5-220/100 | 220 | 100 | 16W | 2470±30 | 2150 | 6900 | 1000 | 950 | 395 |
| FXBW4-220/120 | 220 | 120 | 16W | 2240±30 | 2000 | 6600 | 1000 | 950 | 395 |
| FXBW4-220/160 | 220 | 160 | 20R | 2240±30 | 1900 | 6300 | 1000 | 950 | 395 |
| FXBW5-220/160 | 220 | 160 | 20R | 2470±30 | 2150 | 6900 | 1000 | 950 | 395 |
| FXBW4-220/180 | 220 | 180 | 20R | 2240±30 | 1900 | 6300 | 1000 | 950 | 395 |
| FXBW5-220/180 | 220 | 180 | 20R | 2470±30 | 2150 | 6900 | 1000 | 950 | 395 |
| FXBW4-220/210 | 220 | 210 | 20R | 2240±30 | 1900 | 6300 | 1000 | 950 | 395 |
| FXBW5-220/210 | 220 | 210 | 20R | 2470±30 | 2150 | 6900 | 1000 | 950 | 395 |
| FXBW3-330/100 | 330 | 100 | 16W | 2930±40 | 2600 | 9075 | 1425 | 950 | 570 |
| FXBW4-330/100 | 330 | 100 | 16W | 2990±40 | 2600 | 9500 | 1425 | 950 | 570 |
| FXBW3-330/120 | 330 | 120 | 16W | 2930±40 | 2600 | 9075 | 1425 | 950 | 570 |
| FXBW4-330/120 | 330 | 120 | 16W | 2990±40 | 2600 | 9500 | 1425 | 950 | 570 |
| FXBW3-330/160 | 330 | 160 | 20R | 2930±40 | 2600 | 9075 | 1425 | 950 | 570 |
| FXBW4-330/160 | 330 | 160 | 20R | 2990±40 | 2600 | 9500 | 1425 | 950 | 570 |
| FXBW3-330/180 | 330 | 180 | 20R | 2930±40 | 2600 | 9075 | 1425 | 950 | 570 |
| FXBW4-330/180 | 330 | 180 | 20R | 2990±40 | 2600 | 9500 | 1425 | 950 | 570 |
| FXBW3-330/210 | 330 | 210 | 20R | 2930±40 | 2600 | 9075 | 1425 | 950 | 570 |
| FXBW4-330/210 | 330 | 210 | 20R | 2990±40 | 2600 | 9500 | 1425 | 950 | 570 |
| FXBW3-330/240 | 330 | 240 | 20R | 2990±40 | 2600 | 9075 | 1425 | 950 | 570 |
| FXBW4-330/240 | 330 | 240 | 20R | 3050±40 | 2600 | 9500 | 1425 | 950 | 570 |
| FXBW3-500/100 | 500 | 100 | 16W | 4030±50 | 3650 | 13750 | 2050 | 1240 | 740 |
| FXBW3-500/100-4340 | 500 | 100 | 16W | 4340±50 | 3650 | 13750 | 2050 | 1240 | 740 |
| FXBW4-500/100 | 500 | 100 | 16W | 4450±50 | 4000 | 14500 | 2250 | 1240 | 740 |
| FXBW3-500/120 | 500 | 120 | 16W | 4030±50 | 3650 | 13750 | 2050 | 1240 | 740 |
| FXBW3-500/120-4340 | 500 | 120 | 16W | 4340±50 | 3650 | 13750 | 2050 | 1240 | 740 |
| FXBW4-500/120 | 500 | 120 | 16W | 4450±50 | 4000 | 14500 | 2250 | 1240 | 740 |
| FXBW3-500/160 | 500 | 160 | 20R | 4030±50 | 3650 | 13750 | 2050 | 1240 | 740 |
| FXBW3-500/160-4340 | 500 | 160 | 20R | 4340±50 | 3650 | 13750 | 2050 | 1240 | 740 |
| FXBW4-500/160 | 500 | 160 | 20R | 4450±50 | 4000 | 15000 | 2250 | 1240 | 740 |
| FXBW3-500/180 | 500 | 180 | 20R | 4030±50 | 3650 | 13750 | 2050 | 1240 | 740 |
| FXBW3-500/180-4340 | 500 | 180 | 20R | 4340±50 | 3650 | 13750 | 2050 | 1240 | 740 |
| FXBW4-500/180 | 500 | 180 | 20R | 4450±50 | 4000 | 15000 | 2250 | 1240 | 740 |
| FXBW3-500/210 | 500 | 210 | 20R | 4030±50 | 3650 | 13750 | 2050 | 1240 | 740 |
| FXBW3-500/210-4340 | 500 | 210 | 20R | 4340±50 | 3650 | 13750 | 2050 | 1240 | 740 |
| FXBW4-500/210 | 500 | 210 | 20R | 4450±50 | 4000 | 15000 | 2250 | 1240 | 740 |
| FXBW3-500/240 | 500 | 240 | 20R | 4030±50 | 3650 | 13750 | 2050 | 1240 | 740 |
| FXBW3-500/240-4340 | 500 | 240 | 20R | 4340±50 | 36.5 | 13750 | 2050 | 1240 | 740 |
| FXBW4-500/240 | 500 | 240 | 20R | 4450±50 | 4000 | 15000 | 2250 | 1240 | 740 |
| FXBW3-500/300 | 500 | 300 | 24R | 4340±50 | 3650 | 13750 | 2050 | 1240 | 740 |
| FXBW4-500/300 | 500 | 300 | 24R | 4450±50 | 4000 | 15000 | 2250 | 1240 | 740 |
| FXBW4-500/300-6460 | 500 | 300 | 24R | 6460±50 | 6000 | 15000 | 2250 | 1240 | 740 |
| FXBW4-500/400 | 500 | 400 | 28R | 4450±50 | 4000 | 15000 | 2250 | 1240 | 740 |
| FXBW4-750/160 | 750 | 160 | 20R | 6650±50 | 6000 | 21600 | 2700 | 1800 | 1125 |
| FXBW4-750/210 | 750 | 210 | 20R | 6650±50 | 6000 | 21600 | 2700 | 1800 | 1125 |
| FXBW4-750/240 | 750 | 240 | 20R | 6650±50 | 6000 | 21600 | 2700 | 1800 | 1125 |
| FXBW4-750/300 | 750 | 300 | 24R | 6650±50 | 6000 | 21600 | 2700 | 1800 | 1125 |
| FXBW4-750/400 | 750 | 400 | 28R | 6650±50 | 6000 | 21600 | 2700 | 1800 | 1125 |
*The default hanging insulator is ball-head and ball-socket structure. If there are different types, please indicate the type; Such as: WD ball and socket – single ear, WE ball and socket – ring, DQ single ear ball head.
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Email: info@abimat-electric.comWeChat: +86 18368780285
