12kv 630A Top Expansion Sleeve for Eco-Friendly Switchgear Epoxy Resin Insulator

Name: 12kv 630A Top Expansion Sleeve for Eco-Friendly Switchgear Epoxy Resin Insulator
Brand: Nantong Saler Electric Co., Ltd.
SKU: 1992436281

Jiangsu, ChinaNantong Saler Electric Co., Ltd.

US$22.00-30.00

100 Pieces

Sample price:US$22.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage

Material

Epoxy Resin

Model NO.

Saler-12-239

Structure

Bushing Insulator

Type

Insulation Bushing

Usage

High Voltage Power Transmission, Insulation

Connection Method

Threaded Connection

Color

Reddish Brown

Rated Voltage

12kv

Rated Current

630A

Power Frequency Withstand Voltage

45kv/Min

Partial Discharge Level

14.4kv Less Than 3PC

Capacitance Value

18 Plus or Minus 2PF

Total Height

239mm

Transport Package

Carton with Foam Padding

Specification

Model Number: Saler-12-239

Production Capacity

1, 500 Pieces Per Month

Key features

Reliable Top Expansion Design: Engineered specifically for the top extension and modular connection of 12kV environmentally friendly switchgear and gas-insulated compact cabinets.

Built-in Precision Capacitance Core: Formed with an integrated 18 plus or minus 2pF sensor, offering highly stable and accurate voltage signaling for digital distribution grids.

Premium APG Injection Molding: Manufactured using high-grade epoxy resin via Advanced Pressure Gelation (APG) technology, ensuring superior physical strength and exceptional tracking resistance.

Low Discharge and Safe Insulation: Provides top-tier grid security with strict partial discharge control, ensuring levels remain well under 3pC at 14.4kV.

Precise Metric Threads: Features standardized M12 top and M16 bottom threads, guaranteeing a perfect mechanical fit and easy installation for global panel builders.

Company profile

Fast DeliveryEnvironmental ProtectionQA/QC Inspectors

Nantong Saler Electric Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.04h

About Our Factory & Business Background

AddressBuilding 9, No. 56 Jiangbin Road, Binhai Industrial Park, Qidong City, Nantong, Jiangsu, China

Plant Area2700 square meters

Number of Employees17

Registered Capital1,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 Sets

Supply Chain Partners12

Our Production Capability & Technical Expertise

Main ProductsEpoxy Resin Insulating Parts

Production Lines1

Production MachinesMixing Machine, Injection Molding Machine, Drying Machine

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2024-10-18

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:Do your high-voltage components comply with international standards like IEC?

Yes, all our products, including earthing switches and disconnectors, are designed and manufactured in strict accordance with IEC 62271 and GB standards. We conduct rigorous routine tests (insulation, resistance, and mechanical operation) on every unit before shipment to ensure maximum reliability and safety in your power system.

Q:Can you provide customized products based on our technical drawings?

Absolutely. We have a professional technical team that supports OEM and ODM services. Whether you need specific phase-to-phase distances, customized terminal connectors, or additional auxiliary switches and sensors, we can modify our designs to meet your specific switchgear requirements.

Q:Do you provide installation guidance or technical documentation?

Yes, we provide comprehensive technical support for all our clients. Each shipment includes detailed installation manuals, technical drawings, and test reports. If you encounter any challenges during site installation or commissioning, our engineers are available for online video consultations to guide you through the process.

Q:What is the typical lead time and your Minimum Order Quantity (MOQ)?

Our MOQ is 1 unit, making it easy for you to test our quality. For standard models, the lead time is usually 7-15 days. For large-scale projects or highly customized orders, the lead time is generally 25-35 days. We maintain a regular stock of core components to ensure rapid response to urgent maintenance needs.