Address
Nanzhai village, Liushi Town, yueqingCity, zhejiang Province, china
Tel
+86-13375775325
| Quantity: | |
|---|---|
Technology Parameters:
Description: Composite Tension Insulator(also named Suspension Composite Insulator)
Product Type: FXB-15-70WQ-565mm
End fittings: Socket & Ball
Height(mm): 435 ± 10
Min Dry Arcing Distance(mm): 200
Min Creepage Distance(mm): 565
Diameter of the rod(mm): 18
Number of sheds: 5
Sheds of diameter(mm): 98
Specified Mechanical Load(SML):70kN
Routine Test Load (RTL): 35kN
Rated Voltage(kV): 15
Lightning Impulse Withstand Voltage(kV): 105
Power Frequency Withstand Voltage(kV): 55
Product parts display:
① End Fitting type: Ball
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: Socket
Forged steel and hot dip galvanized, minimum thinkness of the galvanization:86µm
Structural Design:
This transmission line insulator features an optimized three-part construction:
Core Rod: Fiberglass-reinforced epoxy resin rod providing:
70kN mechanical strength rating
Excellent tensile strength with minimal elongation
Corrosion-resistant design
Weathersheds: High-grade silicone rubber housing with:
5-shed profile design
Integrated sealing at critical interfaces
Controlled thickness for optimal electrical performance
End Fittings: Ball-and-socket connection system
Hot-dip galvanized steel fittings
Precision-engineered ball (male) and socket (female) ends
Forged construction meeting IEC 60120 standards
Key Product Features:
Electrical Performance:
15kV system voltage rating
>100kV power frequency withstand voltage
>150kV lightning impulse withstand
Mechanical Properties:
70kN specified mechanical load (SML)
Safety factor >2.5:1
Torsion-resistant design
Environmental Resistance:
UV-stabilized silicone formulation
Hydrophobic surface recovery
-40°C to +80°C operating range
Pollution resistance up to Class IV (heavy)
Application Scenarios:
Power Distribution Networks:
15kV overhead lines in urban/rural areas
Compact line designs
Temporary power installations
Special Environments:
Coastal regions (salt fog)
Industrial areas (chemical pollution)
High-altitude installations
Infrastructure Projects:
Railway electrification
Metro power supply systems
Renewable energy connections
Competitive Advantages:
Superior Reliability:
30+ year design life
No brittle fracture risk (vs porcelain)
Maintenance-free operation
Installation Benefits:
60% lighter than porcelain equivalents
Ball-and-socket allows 15° angular movement
No special tools required
Economic Value:
Lower lifetime costs
Reduced tower loading
Minimal line maintenance
Safety Features:
Fail-safe design
No explosive shattering
Visible damage indication
Compliance Standards
IEC 61109 (Composite insulators)
ANSI C29.11 (US standards)
GB/T 19519 (China standards)
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:
Technology Parameters:
Description: Composite Tension Insulator(also named Suspension Composite Insulator)
Product Type: FXB-15-70WQ-565mm
End fittings: Socket & Ball
Height(mm): 435 ± 10
Min Dry Arcing Distance(mm): 200
Min Creepage Distance(mm): 565
Diameter of the rod(mm): 18
Number of sheds: 5
Sheds of diameter(mm): 98
Specified Mechanical Load(SML):70kN
Routine Test Load (RTL): 35kN
Rated Voltage(kV): 15
Lightning Impulse Withstand Voltage(kV): 105
Power Frequency Withstand Voltage(kV): 55
Product parts display:
① End Fitting type: Ball
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: Socket
Forged steel and hot dip galvanized, minimum thinkness of the galvanization:86µm
Structural Design:
This transmission line insulator features an optimized three-part construction:
Core Rod: Fiberglass-reinforced epoxy resin rod providing:
70kN mechanical strength rating
Excellent tensile strength with minimal elongation
Corrosion-resistant design
Weathersheds: High-grade silicone rubber housing with:
5-shed profile design
Integrated sealing at critical interfaces
Controlled thickness for optimal electrical performance
End Fittings: Ball-and-socket connection system
Hot-dip galvanized steel fittings
Precision-engineered ball (male) and socket (female) ends
Forged construction meeting IEC 60120 standards
Key Product Features:
Electrical Performance:
15kV system voltage rating
>100kV power frequency withstand voltage
>150kV lightning impulse withstand
Mechanical Properties:
70kN specified mechanical load (SML)
Safety factor >2.5:1
Torsion-resistant design
Environmental Resistance:
UV-stabilized silicone formulation
Hydrophobic surface recovery
-40°C to +80°C operating range
Pollution resistance up to Class IV (heavy)
Application Scenarios:
Power Distribution Networks:
15kV overhead lines in urban/rural areas
Compact line designs
Temporary power installations
Special Environments:
Coastal regions (salt fog)
Industrial areas (chemical pollution)
High-altitude installations
Infrastructure Projects:
Railway electrification
Metro power supply systems
Renewable energy connections
Competitive Advantages:
Superior Reliability:
30+ year design life
No brittle fracture risk (vs porcelain)
Maintenance-free operation
Installation Benefits:
60% lighter than porcelain equivalents
Ball-and-socket allows 15° angular movement
No special tools required
Economic Value:
Lower lifetime costs
Reduced tower loading
Minimal line maintenance
Safety Features:
Fail-safe design
No explosive shattering
Visible damage indication
Compliance Standards
IEC 61109 (Composite insulators)
ANSI C29.11 (US standards)
GB/T 19519 (China standards)
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:
