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Suspension Composite Insulator

Our suspension composite insulator is particularly suitable for use in large span, compact lines with high mechanical tensile load in polluted areas. Since its launch in 2000, this product has been highly favored by overseas customers and exported to Brazil, Argentina, Peru,Colombia, Chile, Ecuador,Kenya, Pakistan, South Africa, Middle East, as well as other countries and regions.

Features
1. With small size and light weight, the composite insulator is convenient to transport and install. Its weight is 1/5 to 1/9 times that of ceramic insulator of the same voltage level.
2. Our product has reliable structure and stable performance. Its mechanical strength and tensile load are high, and the margin of safe operation is great.
3. The silicone rubber has excellent hydrophobicity and mobility as well as strong pollution flashover resistance, which enables our product to run safely in heavily polluted areas. Also, manual cleaning is not required and maintenance can be conducted without measuring zero value. This greatly reduces cleaning and maintenance costs.
4. Our suspension composite insulator has strong resistance to acid and alkali. It can resist heat aging for 5,000 hours or more. It is also earthquake resistant, so brittle fracture is not prone to happen.

Main Technical Parameters
Product model Rated voltage
(kV)
Rated mechanical bending load
(KN)
Structure height
H (mm)
Min. Arc distance (mm) Min. nominal creepage distance (mm) Lightning impulse withstand voltage (peak) (kV) 1min power frequency withstand voltage (wet) (RMS) (kV)
FXBW4-10/70 10 70 350 180 400 95 45
FXBW4-10/100 10 100 370 200 480 95 45
FXBW4-24/70 24 70 550 370 850 185 95
FXBW4-24/100 24 100 570 370 850 185 95
FXBW4-35/70 35 70 650 450 1015 230 95
FXBW4-35/100 35 100 670 450 1015 230 95
FXBW4-66/70 66 70 920 700 1900 410 185
FXBW4-66/100 66 100 940 700 1900 410 185
FXBW4-110/70 110 70 1200 1000 3150 550 230
FXBW4-110/100 110 100 1240 1000 3150 550 230
FXBW4-220/100 220 100 2240 1900 6300 1000 395
FXBW4-220/160 220 160 2240 1900 6300 1000 395
FXBW4-330/100 330 100 2990 2600 9075 1425 570
FXBW4-330/160 330 160 2990 2600 9075 1425 570
FXBW4-330/210 330 210 2990 2600 9075 1425 570
FXBW4-500/160 500 160 4450 4000 13750 2250 740
FXBW4-500/210 500 210 4450 4000 13750 2250 740

Note: The above products are for reference. We can design and manufacture products according to the requirements of the customers or the drawings provided by the customers.

Service Conditions
Ambient temperature -40℃~+40℃
Altitude ≤1500m
AC power frequency ≤100Hz
Max. wind speed 35m/s
Earthquake intensity ≤VII

Precautions
1. Please gently handle the composite insulator during transport and installation. Prevent it from colliding with or rubbing against sharp, hard objects and various miscellaneous items, such as wire, wire board, etc.
2. When lifting the product, the knot should be tied at the end. Do not tie the rope on the shed or jacket. If the rope has to contact with the shed or jacket, the contact segment should firstly be covered by soft cloth before tying.
3. Rat repelling function is taken into consideration in the material prescription of the sheds, but rodent control measures are still required in the storage place for caution's sake. If the umbrella is broken or missing, the product should be invalidated.

Other Picture

Related Names
Overhead Line Insulator | Bushing Insulator | Silicon Polymeric Insulator

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