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ANSI Standard 57-1 57-2 57-3 Line Post Insulator Ceramic Electric Insulator
US$5.00-20.00
100 Pieces
Product profile
Customization
AvailableApplication
High-voltage, Low-voltageMaterial
PorcelainModel NO.
Line Post InsulatorStructure
Bushing InsulatorType
A Type InsulatorUsage
High Voltage Power Transmission, Insulation, Electrical InstallationCertification
CE, ISO9001Color
BrownModel NO.
ANSIVoltage
110kVDelivery
30daysLabel
NJREC or OEMCode
85469010Transport Package
Carton/Wooden PalletOrigin
ChinaHS Code
85462090Production Capacity
10000/YearKey features
High Mechanical Strength: Cantilever strength of 12.5 kN ensures reliable support for conductors.
Superior Insulation Performance: Non-breakdown structure with high dry and wet flashover voltages.
Excellent Pollution Resistance: Designed for safe operation in polluted environments with low maintenance.
Long Service Life: Durable porcelain construction ensures extended operational lifespan.
Low Line Cost: Optimized design reduces overall installation and maintenance expenses.
Wide Voltage Application: Suitable for 25kV to 66kV high voltage power transmission systems.
CE and ISO9001 Certified: Meets international quality and safety standards for electrical equipment.
OEM Labeling Available: Custom labeling options including NJREC or OEM branding supported.
Company profile

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2002-02-10Nearest Port: Shanghai Port, China, Nanjing Port, China, Ningbo Port, ChinaAverage Response Time: ≤3.73hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, FCA, EXW
AI-Powered supplier vetting
SummaryNanjing Rainbow Electric Co., Ltd., operating from Jiangsu, China, is a trading company and manufacturer with a focus on electrical components. The company has a significant export market, accounting for 51% to 70% of its sales. They offer diverse customization services, although they lack 3D design capabilities and ODM services. With a workforce of 10, they do not participate in offline trade shows or maintain overseas facilities. Despite having no new product developments recently, they maintain flexible design capabilities. Financial data from the past three years is available, indicating stable financial tracking.
Supplier typeThe supplier operates as a trading company, manufacturer, and group corporation, indicating a multifaceted business structure.
After-Sales capabilityThe supplier's R&D engineers are responsible for after-sales technical support, indicating some capability in this area.
Financial creditThe supplier has documented financial data for the past three years, suggesting consistent financial tracking.
R&D capabilityNo new products were developed in the past year, and no 3D design services or ODM services are offered, showing limited innovation capability.
Customization capabilityThe supplier offers extensive customization services, including full and flexible customization based on samples and designs.
Product Q&A
Q:What is the lead time for delivery?
A:
Peak season lead time is one month, while off-season delivery is within 15 workdays.
Q:What payment methods are accepted?
A:
We accept LC, T/T, PayPal, Western Union, and small-amount payments.
Q:Can the insulator be customized?
A:
Yes, we offer OEM labeling and specific model customization options.
Q:What are the available voltage ratings?
A:
The insulators support application voltages ranging from 25kV to 66kV.
Q:What is the mechanical strength of the insulator?
A:
The cantilever strength is 12.5 kN for all standard models.
Send Inquiry
*To:
Nanjing Rainbow Electric Co., Ltd.
Nanjing Rainbow Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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