Composite Suspension & Tension Insulator All Type
Model NO.: All Type Certification: ISO9001 Rated Voltage: 11kv,33kv,45kv,66kv,110kv,138kv,220kv,Custonmized Contract Manufacturing: OEM Service Offered Business Type: Manufacturer, Trading Company
Model NO.: All Type Certification: ISO9001 Rated Voltage: 11kv,33kv,45kv,66kv,110kv,138kv,220kv,Custonmized Contract Manufacturing: OEM Service Offered Business Type: Manufacturer, Trading Company
Composite suspension insulators are a type of insulator used in high voltage transmission and distribution systems. These insulators are made of a fiberglass reinforced polymer (FRP) core and a silicone rubber housing, which gives them several unique advantages over traditional porcelain insulators.
One of the main advantages of composite suspension insulators is their superior mechanical strength. They are designed to withstand extreme weather conditions, such as high winds and ice loading, without breaking or cracking. This strength also allows them to be used in longer strings, which can reduce the number of support structures required in a transmission line.
Another advantage of composite suspension insulators is their excellent pollution resistance. The silicone rubber housing repels pollutants such as dust and salt deposits, which can accumulate on traditional porcelain insulators and reduce their insulating properties. This pollution resistance makes composite suspension insulators ideal for use in harsh environments, such as coastal areas and industrial zones.
Composite suspension insulators also offer several other advantages, including lighter weight, easier handling and installation, and longer service life. They require less maintenance and are less prone to damage from vandalism or accidental impact, which can lead to significant cost savings over the life of a transmission line.
In terms of applications, composite suspension insulators are used in a variety of high voltage transmission and distribution systems, including overhead power lines, substations, and railway electrification systems. They are particularly well-suited for use in areas with harsh weather conditions or high pollution levels, as well as for long-distance transmission lines that require fewer support structures.
Composite suspension insulators offer several unique advantages over traditional porcelain insulators, including superior mechanical strength, pollution resistance, and longer service life. These advantages make them ideal for use in a variety of high voltage transmission and distribution systems, particularly in harsh environments or for long-distance transmission lines.
NO. | Description | Rated Voltage (kV) |
Specified Mechanical Tensile Load (kN) | Coupling Size | Section Height H (mm) |
Minimum Nominal Arcing Distance H (mm) |
Minimum Nominal Creepage DistanceL (mm) | Lightning Impulse Withstand Voltag≥(kV) | Wet Switching Impulse Withstand Voltage≥(kV) | Wet Power Frequency Withstand Voltage≥(kV) |
1 | FXBW-11/70 | 11 | 70 | 16 | 400±5 | 230 | 630 | 110 | - | 40 |
2 | FXBW-11/100 | 11 | 100 | 16 | 400±5 | 228 | 630 | 110 | - | 40 |
3 | FXBW3-33/70 | 33 | 70 | 16 | 610±15 | 445 | 1100 | 240 | - | 100 |
4 | FXBW4-33/70 | 33 | 70 | 16 | 650±15 | 484 | 1140 | 240 | - | 100 |
5 | FXBW-33/100(120) | 33 | 100(120) | 16 | 650±15 | 454 | 1285 | 240 | - | 100 |
6 | FXBW3-66/70 | 66 | 70 | 16 | 870±15 | 710 | 2100 | 410 | - | 185 |
7 | FXBW4-66/70 | 66 | 70 | 16 | 940±15 | 750 | 2170 | 410 | - | 185 |
8 | FXBW-66/100(120) | 66 | 100(120) | 16 | 940±15 | 750 | 2420 | 410 | - | 185 |
9 | FXBW3-110/70 | 110 | 70 | 16 | 1180±15 | 1024 | 3310 | 550 | - | 230 |
10 | FXBW4-110/70 | 110 | 70 | 16 | 1240±15 | 1084 | 3370 | 550 | - | 230 |
11 | FXBW3-110/100(120) | 110 | 100(120) | 16 | 1180±15 | 1004 | 3260 | 550 | - | 230 |
12 | FXBW4-110/100(120) | 110 | 100(120) | 16 | 1240±15 | 1054 | 3300 | 550 | - | 230 |
13 | FXBW-110/300 | 110 | 300 | 24 | 1480±15 | 1123 | 3266 | 550 | - | 230 |
14 | FXBW3-220/100(120) | 220 | 100(120) | 16 | 2150±30 | 1964 | 6400 | 1000 | - | 395 |
15 | FXBW4-220/100(120) | 220 | 100(120) | 16 | 2240±30 | 2049 | 6650 | 1000 | - | 395 |
16 | FXBW3-220/160(180) | 220 | 160(180) | 20 | 2150±30 | 1904 | 6810 | 1000 | - | 395 |
17 | FXBW4-220/160(180) | 220 | 160(180) | 20 | 2240±30 | 1980 | 7100 | 1000 | - | 395 |
18 | FXBW-220/210(240) | 220 | 210(240) | 20 | 2300±30 | 1979 | 7090 | 1000 | - | 395 |
19 | FXBW-220/300 | 220 | 300 | 24 |