33kv Composite Polymer Tension/Suspension/Strain Insulator with Silicone Housing

• Customization: Available
• Application: High-voltage
• Material: Composite Polymer
• Model NO.: 33kV
• Structure: Suspension Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission
• Connection Method: Spherical Type
• Size of Bearing Capacity: 70KN
• Certification: ISO9001
• Color: Grey
• Rated Voltage: 33kv
• Custom-Made: Can Be Customized According to Customer Specificat
• Transport Package: Standard Export Package
• Specification: 33kV
• Trademark: DKLINE or according to customers requirements
• Origin: Wenzhou, Zhejiang, China
• Production Capacity: 6000 Pieces/Month
• Package Size: 113.00cm * 108.00cm * 122.00cm
• Package Gross Weight: 630.000kg

Product Description

Specification

Product Description:
The 33kV Composite Polymer Insulator is a high-performance electrical insulator designed for tension, suspension, and strain applications in overhead power lines and substations. Featuring a silicone rubber housing over a fiberglass reinforced polymer (FRP) core, it offers superior mechanical strength, pollution resistance, and long-term durability in harsh environments.

Key Advantages:
- Lightweight & High Strength: FRP core with tensile strength up to 120kN, 70% lighter than porcelain insulators.
- Silicone Housing: Excellent hydrophobicity, UV resistance, and self-cleaning properties (IEC 61109 compliant).
- Pollution Resistance: Designed for Class IV heavy pollution areas (salt, dust, industrial).
- Corrosion-Free: Non-metallic end fittings (optional hot-dip galvanized steel for extreme conditions).
- Standards Compliance: IEC 61109, ANSI C29.11, GB/T 19519.

Applications:

- 33kV overhead line dead-end/tension zones
- Substation busbar supports
- Coastal or industrial high-pollution areas
- Railway electrification systems

Product Model	Rated Voltage (kV)	Rated mechanical bending load (kN)	Structure Height H. (mm)	Minimum Arc distance Li. (mm)	Minimum creepage distance Lc. (mm)	Diameter of shed D. (mm)	Lightning impulse without voltage (peak) (kV)	P.F. 1min wet withstand voltage (Virtual value) (kV)
FXBW-11/70	11	70	350	180	420	92	95	45
FXBW4-11/80	11	80	450	280	550	148/118	125	65
FXB-24/70	24	70	425	230	575	98/88	125	65
FXBW-24/100	24	100	440	270	850	130/100	125	65
FXBW-24/120	24	120	545	320	900	115/85	145	65
FXB-33/70	33	70	505	330	900	92	200	95
FXBW-33/80	33	80	720	55	1650	148/118	250	135
FXBW-33/100	33	100	570	385	1050	115/75	200	95
FXBW-36/120	36	120	670	430	1400	130/100	185	95
Stay Insulator	33	120	1782	1500	1782	-	-	-

FAQ

1.Samples providing?
  We are providing the samples for free, but need pay for the freight charge. 
 
2.EPC material design and provide in lot?
  Yes, we are supplying for LV and MV EPC material in lot many years,and have strong design team.
 
3.OEM available?
  Yes, we are providing the anchor clamp as custom requirement.
 
4.Complete documents for tender?
  Yes, whole set documents ready for submit.