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300kN Reliable Glass Insulator for Electrification Railway
US$2.00-8.00
100 Pieces
Product profile
Customization
AvailableApplication
High-voltageMaterial
Toughened GlassModel NO.
300kNStructure
Hollow InsulatorType
A Type InsulatorUsage
High Voltage Power Transmission, Insulation, Electrical InstallationConnection Method
Trough TypeSize of Bearing Capacity
300KNCertification
CE, ISO9001Color
GreenBrand
NJREC or OEMCap Material
Galvanized SteelSurface Treatment
Hot DIP GalvanizedNominal Diameter
320mmNominal Structure
195mmMinimum Nomial Creepage Distance
485mmConnect tag
24RDelivery
SeaDelivery Time
15 DaysTransport Package
Carton/Wooden PalletSpecification
CustomizedTrademark
NJRECOrigin
Jiangsu, ChinaHS Code
85469010Production Capacity
500000 Pieces/YearKey features
High Voltage Application: Designed for high-voltage, ultra-high voltage, and extra-high voltage AC and DC transmission lines.
Toughened Glass Material: Constructed with toughened glass shells for superior insulation and durability.
300kN Bearing Capacity: Features a robust 300kN bearing capacity suitable for heavy-duty electrification railways.
Rotating Cap and Pin: Cap and pin can mutually rotate to ensure uniform stress and prevent string cracks during emergencies.
Galvanized Steel Components: Cap material is galvanized steel with hot dip galvanization for rust protection.
CE and ISO9001 Certified: Meets international standards with CE and ISO9001 certifications.
Lightweight Design: Advanced cylinder head structure offers small size, light weight, and high strength.
OEM Branding Available: Supports OEM branding alongside the NJREC brand for customized orders.
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: ≤3.26hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, FCA, EXW
About Our Factory & Business Background
AddressNo. 396 Heyan Road, Nanjing, Jiangsu, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsTransformer Bushing, Porcelain Insulator, Composite Insulator, Condenser Bushing, Glass Insulator, Insulation Materials, Wall Bushing, Porcelain Bushing, Tap Changer
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the bearing capacity of this insulator?
A:
The insulator has a bearing capacity of 300kN, suitable for high-voltage applications.
Q:What materials are used in the construction?
A:
It is assembled using toughened glass shells, galvanized steel caps, and pins bonded with cement.
Q:Can the product be customized with my brand?
A:
Yes, we offer OEM services allowing you to use your own brand alongside NJREC.
Q:What is the delivery time for this product?
A:
The delivery time is typically 15 days, with off-peak season lead times within 15 workdays.
Q:Is this insulator suitable for railway electrification?
A:
Yes, it is specifically designed for insulation and suspending conductors on electrical railway overhead lines.
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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