Address
Nanzhai village, Liushi Town, yueqingCity, zhejiang Province, china
Tel
+86-13375775325
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Technical Specifications:
Goods Description: Composite Suspension Insulator, is also named Polymer Tension Insulator, Silicone Suspension Insulator, Silicone Rubber Composite Suspension Insulator.
Rated Voltage: 12kV
Mechanical Strength: 70kN
Connection Type: Top: Clevis Bottom:Socket
Insulation Material: Composite Polymer (HTV Silicone, Hydrophobic)
Metal Fittings: Hot-Dip Galvanized Steel (Corrosion-Resistant)
Creepage Distance: ≥450mm (Enhanced Pollution Performance)
Standards Compliance: IEC 60383, ANSI C29.2, BS 137, GB/T 1001.1
Parameter:
Product Type: FXB-12-70WC-450mm
End fittings: Socket & Clevis
Height(mm): 365 ± 10
Min Dry Arcing Distance(mm): 200
Min Creepage Distance(mm): 450
Diameter of the rod(mm): 17
Number of sheds: 4
Sheds of diameter(mm):98
Specified Mechanical Load(SML): 70kN
Routine Test Load (RTL): 35kN
Rated Voltage(kV): 12
Lightning Impulse Withstand Voltage(kV): 105
Power Frequency Withstand Voltage(kV): 55
Product parts display:
① End Fitting type: Clevis
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
Product Display:
Key Features:
1. Dual Fitting Design for Versatility
Socket (Bottom): Allows ±90° rotation for easy alignment and reduced mechanical stress.
Clevis (Top): Provides secure clamping for rigid connections to cross-arms or suspension strings.
2. High Mechanical Strength (70kN)
Withstands heavy loads, wind forces, and ice accumulation.
Tested under IEC 60305 for mechanical performance.
3. Superior Electrical Performance
Dry Lightning Impulse Withstand: ≥110kV
Wet Power Frequency Withstand: ≥30kV/1min
Low Radio Interference (RIV <500μV)
4. Durable Construction
Composite Option: Lightweight, hydrophobic, and resistant to vandalism.
5. Easy Installation and Maintenance
Compatible with standard IEC/ANSI hardware.
No special tools required for assembly
Applications:
11kV Overhead Distribution Lines (Urban & Rural)
Railway Electrification & Catenary Systems
Industrial Power Networks(Mines, Ports, Substations)
Harsh Environments(Coastal, Desert, High-Pollution Areas)
Quality Assurance & Testing:
Mechanical Load Test: 70kN for 1 minute (no breakage).
Electrical Tests: Puncture, flashover, and steep wave impulse tests.
Environmental Tests: Salt fog, thermal cycling, and UV aging.
Packaging & Ordering:
Standard Packing: carton/wooden box (customizable).
Lead Time: 15–30 days (depending on quantity).
Custom Options: Different creepage distances, additional arcing horns, or special coatings available.
Why Choose This Insulator?
Reliable Performance: Meets global standards (IEC, ANSI, GB).
Long Service Life：Resists corrosion, pollution, and extreme weather.
Flexible Installation：Compatible with multiple hardware configurations.
Company Tour:
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 |  |  |
Technical Specifications:
Goods Description: Composite Suspension Insulator, is also named Polymer Tension Insulator, Silicone Suspension Insulator, Silicone Rubber Composite Suspension Insulator.
Rated Voltage: 12kV
Mechanical Strength: 70kN
Connection Type: Top: Clevis Bottom:Socket
Insulation Material: Composite Polymer (HTV Silicone, Hydrophobic)
Metal Fittings: Hot-Dip Galvanized Steel (Corrosion-Resistant)
Creepage Distance: ≥450mm (Enhanced Pollution Performance)
Standards Compliance: IEC 60383, ANSI C29.2, BS 137, GB/T 1001.1
Parameter:
Product Type: FXB-12-70WC-450mm
End fittings: Socket & Clevis
Height(mm): 365 ± 10
Min Dry Arcing Distance(mm): 200
Min Creepage Distance(mm): 450
Diameter of the rod(mm): 17
Number of sheds: 4
Sheds of diameter(mm):98
Specified Mechanical Load(SML): 70kN
Routine Test Load (RTL): 35kN
Rated Voltage(kV): 12
Lightning Impulse Withstand Voltage(kV): 105
Power Frequency Withstand Voltage(kV): 55
Product parts display:
① End Fitting type: Clevis
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
Product Display:
Key Features:
1. Dual Fitting Design for Versatility
Socket (Bottom): Allows ±90° rotation for easy alignment and reduced mechanical stress.
Clevis (Top): Provides secure clamping for rigid connections to cross-arms or suspension strings.
2. High Mechanical Strength (70kN)
Withstands heavy loads, wind forces, and ice accumulation.
Tested under IEC 60305 for mechanical performance.
3. Superior Electrical Performance
Dry Lightning Impulse Withstand: ≥110kV
Wet Power Frequency Withstand: ≥30kV/1min
Low Radio Interference (RIV <500μV)
4. Durable Construction
Composite Option: Lightweight, hydrophobic, and resistant to vandalism.
5. Easy Installation and Maintenance
Compatible with standard IEC/ANSI hardware.
No special tools required for assembly
Applications:
11kV Overhead Distribution Lines (Urban & Rural)
Railway Electrification & Catenary Systems
Industrial Power Networks(Mines, Ports, Substations)
Harsh Environments(Coastal, Desert, High-Pollution Areas)
Quality Assurance & Testing:
Mechanical Load Test: 70kN for 1 minute (no breakage).
Electrical Tests: Puncture, flashover, and steep wave impulse tests.
Environmental Tests: Salt fog, thermal cycling, and UV aging.
Packaging & Ordering:
Standard Packing: carton/wooden box (customizable).
Lead Time: 15–30 days (depending on quantity).
Custom Options: Different creepage distances, additional arcing horns, or special coatings available.
Why Choose This Insulator?
Reliable Performance: Meets global standards (IEC, ANSI, GB).
Long Service Life：Resists corrosion, pollution, and extreme weather.
Flexible Installation：Compatible with multiple hardware configurations.
Company Tour:
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