Address
Nanzhai village, Liushi Town, yueqingCity, zhejiang Province, china
Tel
+86-13375775325
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Product Description:
The 11kV composite suspension insulator consists of four grey silicone rubber sheds, an 17mm-diameter fiberglass core rod, and Socket/Tongue end fittings. It is mainly used for medium-voltage overhead transmission and distribution lines,featuring dual fitting options:
“Ball & Socket (B&S) connection” (standard IEC/ANSI compliance)
“Tongue (Clevis) connection" (alternative for specific hardware compatibility)
Engineered for reliability in harsh environments, it ensures electrical insulation and mechanical stability
under 70kN tensile load.
Technical Parameter:
Name: Silicone Rubber Suspension Insulator, is also named Polymer Tension Insulator, Composite Suspension Insulator, Composite Tension Silicone Insulator.
Rated Voltage: 11kV (medium-voltage systems)
Mechanical Load: 70kN (kilonewton) minimum failing load
End Fitting Types: Top: Bottom: Tongue(Clevis) Bottom: Ball & Socket (ISO 14691 compliant)
Material: Insulation: High-strength porcelain or composite polymer (HTV silicone)
Metal Parts: Hot-dip galvanized steel
Creepage Distance:≥450mm
Standards: IEC 60383, ANSI C29.2, GB/T 1001.1
Specifications:
Product Type | Dimensions | Mechanical | Electrical | ||||||||
Height | Mini Dry | Mini | Diameter | Number of | Diameter | Specified | Routine | Rated Voltage | Lightning | Power | |
FXB-11-70WT | 365 ±10 | 200 | 450 | 17 | 4 | 98 | 70 | 35 | 11 | 105 | 55 |
Order Information: | |||||||||||
Product parts display:
① End Fitting type: Tongue
Forged steel and hot dip galvanized,minimum thinkness of the galvanization:86µm
② The thickness of silicone rubber housing is more than 3mm,it is in accordance with IEC standard.
③ The acid-resistance,high terperature-resistance core rod use the materials epoxy & glassfiber.
④ End fitting type: Clevis
Forged steel and hot dip galvanized, minimum thinkness of the galvanization:86µm
Product Display:
Main Features:
1. Dual Fitting Flexibility
“Ball & Socket”: Allows 90° rotation for torsion-free installation.
“Tongue(Clevis)”: Simplified connection to cross-arms or yokes.
2. “Robust Construction”
Porcelain option: Class C1/C2 pollution resistance (IEC 60507).
Composite option: Hydrophobic surface, UV-resistant.
3. Performance Assurance
Dry lightning impulse withstand: ≥110kV
Power frequency withstand: ≥30kV/1min
Typical Applications:
- 11kV overhead lines (urban/rural distribution)
- Railway catenary systems
- Industrial power networks (mining, ports)
Certifications & Compliance
Electrical: Passed 100% routine tests (puncture, mechanical load).
Environmental: Salt fog test (IEC 62217), thermal cycling.
Composite Tension & Suspension Insulator
Composite tension/suspension insulator mainly consists of a core rod (ECR type orFRP type),silicone rubber housing and metal end fittings.LANGAO POWER is producing and exportingtension and suspension insulators from 10kV to 400 kV with various core rod sizes for distributionand transmission systems.(We HAVE exported 138kV,245kV,330kV,400kV,insulators).
Core Rod-Made of high-quality Pultruded Epoxy Fiberglass Rod(FRP and ECR Types).
End Fittings-#45 Forged Steel or Ductile Iron,Hot Dip Galvanized,then directly crimp to thecore rod through a circumferential crimping process to achieve better performance.
Housing to Core-They are Chemically Bonded and the interface strength between the housingand core is higher than the tearing strength of housing itself.
Silicone Rubber Housing-HTV Silicone Rubber;made of high quality raw materials.
Corona/Grade Ring-Made of High-Grade Aluminum Alloy,suitable for (above)110kV insulators.
Sealing-Juncture between end fitting and Core rod is totally embedded in HTV silicon rubber,eliminating conventional and traditional sealing defects.(The other type is availablethat use RTV Silicone Sealant to seal the juncture between end fitting and core rod.)
Two Ends Of Connecting Hardware List
| Attachedto the letter | WQ | WD | WU | CT | TT | UU | YQ | RR | |
| On behalfof fittings | Socket -Ball | Socket -Tongue | Socket- Clevis | Ball- Bal | Clevis-Tongue | Tongue-Tongue | Clevis- Clevis | Y-Ball | Ring-Ring |
| Connectionmark | 16-16 | 16-7 | 16-7 | 16-16 | 7-7 | 7-7 | 7-7 | 7-7 | 7-7 |
1. According to the requirements of hardware in models are indicated in the attached letter;
2. According to the requirements of users can formulate and match ends fitting;
3. Silicone rubber color gray as the default,can also choose the other colors.
4. Custom made according to customer's drawings
Company Strength:
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Product Description:
The 11kV composite suspension insulator consists of four grey silicone rubber sheds, an 17mm-diameter fiberglass core rod, and Socket/Tongue end fittings. It is mainly used for medium-voltage overhead transmission and distribution lines,featuring dual fitting options:
“Ball & Socket (B&S) connection” (standard IEC/ANSI compliance)
“Tongue (Clevis) connection" (alternative for specific hardware compatibility)
Engineered for reliability in harsh environments, it ensures electrical insulation and mechanical stability
under 70kN tensile load.
Technical Parameter:
Name: Silicone Rubber Suspension Insulator, is also named Polymer Tension Insulator, Composite Suspension Insulator, Composite Tension Silicone Insulator.
Rated Voltage: 11kV (medium-voltage systems)
Mechanical Load: 70kN (kilonewton) minimum failing load
End Fitting Types: Top: Bottom: Tongue(Clevis) Bottom: Ball & Socket (ISO 14691 compliant)
Material: Insulation: High-strength porcelain or composite polymer (HTV silicone)
Metal Parts: Hot-dip galvanized steel
Creepage Distance:≥450mm
Standards: IEC 60383, ANSI C29.2, GB/T 1001.1
Specifications:
Product Type | Dimensions | Mechanical | Electrical | ||||||||
Height | Mini Dry | Mini | Diameter | Number of | Diameter | Specified | Routine | Rated Voltage | Lightning | Power | |
FXB-11-70WT | 365 ±10 | 200 | 450 | 17 | 4 | 98 | 70 | 35 | 11 | 105 | 55 |
Order Information: | |||||||||||
Product parts display:
① End Fitting type: Tongue
Forged steel and hot dip galvanized,minimum thinkness of the galvanization:86µm
② The thickness of silicone rubber housing is more than 3mm,it is in accordance with IEC standard.
③ The acid-resistance,high terperature-resistance core rod use the materials epoxy & glassfiber.
④ End fitting type: Clevis
Forged steel and hot dip galvanized, minimum thinkness of the galvanization:86µm
Product Display:
Main Features:
1. Dual Fitting Flexibility
“Ball & Socket”: Allows 90° rotation for torsion-free installation.
“Tongue(Clevis)”: Simplified connection to cross-arms or yokes.
2. “Robust Construction”
Porcelain option: Class C1/C2 pollution resistance (IEC 60507).
Composite option: Hydrophobic surface, UV-resistant.
3. Performance Assurance
Dry lightning impulse withstand: ≥110kV
Power frequency withstand: ≥30kV/1min
Typical Applications:
- 11kV overhead lines (urban/rural distribution)
- Railway catenary systems
- Industrial power networks (mining, ports)
Certifications & Compliance
Electrical: Passed 100% routine tests (puncture, mechanical load).
Environmental: Salt fog test (IEC 62217), thermal cycling.
Composite Tension & Suspension Insulator
Composite tension/suspension insulator mainly consists of a core rod (ECR type orFRP type),silicone rubber housing and metal end fittings.LANGAO POWER is producing and exportingtension and suspension insulators from 10kV to 400 kV with various core rod sizes for distributionand transmission systems.(We HAVE exported 138kV,245kV,330kV,400kV,insulators).
Core Rod-Made of high-quality Pultruded Epoxy Fiberglass Rod(FRP and ECR Types).
End Fittings-#45 Forged Steel or Ductile Iron,Hot Dip Galvanized,then directly crimp to thecore rod through a circumferential crimping process to achieve better performance.
Housing to Core-They are Chemically Bonded and the interface strength between the housingand core is higher than the tearing strength of housing itself.
Silicone Rubber Housing-HTV Silicone Rubber;made of high quality raw materials.
Corona/Grade Ring-Made of High-Grade Aluminum Alloy,suitable for (above)110kV insulators.
Sealing-Juncture between end fitting and Core rod is totally embedded in HTV silicon rubber,eliminating conventional and traditional sealing defects.(The other type is availablethat use RTV Silicone Sealant to seal the juncture between end fitting and core rod.)
Two Ends Of Connecting Hardware List
| Attachedto the letter | WQ | WD | WU | CT | TT | UU | YQ | RR | |
| On behalfof fittings | Socket -Ball | Socket -Tongue | Socket- Clevis | Ball- Bal | Clevis-Tongue | Tongue-Tongue | Clevis- Clevis | Y-Ball | Ring-Ring |
| Connectionmark | 16-16 | 16-7 | 16-7 | 16-16 | 7-7 | 7-7 | 7-7 | 7-7 | 7-7 |
1. According to the requirements of hardware in models are indicated in the attached letter;
2. According to the requirements of users can formulate and match ends fitting;
3. Silicone rubber color gray as the default,can also choose the other colors.
4. Custom made according to customer's drawings
Company Strength:
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