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11kv Silicon Pin Insulator 10kn SPA280XP Polymer Composite Insulator Polymeric Line Post 15kv 22kv 33kv 36kv
US$5.20
5,000 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltageMaterial
PorcelainModel NO.
SPA280HPStructure
Pin InsulatorType
A Type InsulatorUsage
High Voltage Power TransmissionConnection Method
Trough TypeSize of Bearing Capacity
5/10knCertification
ISO9001Color
GreyBrand
ColmateMetal Ending
Notify on SeparateTransport Package
Wooden Crate or CartonSpecification
SPA280HPTrademark
COLMATEOrigin
Fuzhou, Fujian, ChinaHS Code
8546209040Production Capacity
100, 000PCS/MonthKey features
IEC & ANSI Compliance: Manufactured in strict compliance with IEC and ANSI international standards.
High Mechanical Strength: Features a minimum cantilever strength of 5/10kN for reliable performance.
Optimal Creepage Distance: Provides a minimum creepage distance of 280mm for enhanced insulation safety.
ISO9001 Certified Quality: Produced under ISO9001 certification ensuring consistent high-quality standards.
Durable Grey Silicon Material: Constructed with grey silicon housing for superior durability and weather resistance.
Established Manufacturer: Professional manufacturer established in 1996 with over 300 staff and 15000 sqm factory.
Global Export Experience: Exporting to over 40 countries including North America, Europe, and Southeast Asia since 2008.
Flexible Lead Times: Offers within 15 workdays lead time during off-season for efficient project planning.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-02-01Nearest Port: FUZHOU, XIAMEN, NINGBOAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF
AI-Powered supplier vetting
SummaryFuzhou Colmate Electric Co., Ltd. is identified as a Chinese trading company and manufacturer/factory supplying electrical, lighting, insulation, and related products. Evidence indicates ISO 9001 and ANSI/ESD management-system certifications, product type-test reports and recognition for selected high-voltage products, eight production lines, stated output for lampholders and insulators, and export activity across multiple global regions. The supplier states reliable quality, punctual lead time, communication, and after-sales service, but these claims are not independently substantiated in the provided information. R&D engineer experience is stated at 11–20 years, while quality-control staffing is below five people. No direct evidence establishes customization capability or named customer cases. Financial assessment is limited because registered capital information is available but monetary figures are excluded from this analysis.
Supplier typeThe supplier is described as both a trading company and manufacturer/factory, while a separate company record identifies its nature as a trading company. A factory location is also provided in Fujian, indicating manufacturing-site information alongside trading operations.
CertificationsThe supplier reports ANSI/ESD and ISO 9001 management-system certifications and states that production is performed under ISO 9001. It also reports type-test reports and product recognition for insulators, surge arresters, and cutout fuses from Chinese testing laboratories.
After-Sales capabilityThe supplier explicitly claims sincere after-sale service, reliable quality guarantees, efficient communication, and continued efforts to provide excellent service. However, no service-process details, response standards, warranty terms, or independently verified service records are provided.
R&D capabilityThe supplier reports R&D engineers with 11–20 years of total experience and has obtained product testing and recognition for several high-voltage products. This supports technical development experience, but no evidence describes proprietary designs, patents, new-product development, or measurable innovation outcomes.
Production capacityProduction evidence includes eight production lines, stated output of 6,000,000 lampholder pieces and 4,000 tons of insulators, a factory location, and equipment described as new. The supplier reports off-peak lead time within 15 workdays but peak-season fulfillment of 2–3 months; quality-control staffing is below five people.
Product Q&A
Q:What is the rated voltage of this insulator?
A:
The rated voltage is 11kV, suitable for high-voltage power transmission applications.
Q:What standards does this product comply with?
A:
The product is manufactured in strict compliance with IEC and ANSI international standards.
Q:What is the minimum cantilever strength?
A:
The insulator has a minimum cantilever strength of 5/10kN to ensure mechanical reliability.
Q:What material is used for the housing?
A:
The housing is made of grey silicon, providing durability and resistance to environmental factors.
Q:What is the minimum creepage distance?
A:
The minimum creepage distance is 280mm, ensuring adequate insulation performance.
Send Inquiry
*To:
Fuzhou Colmate Electric Co., Ltd.
Fuzhou Colmate Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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