Jn22 40.5kv 31.5ka 4s High Voltage Indoor Earthing Switch with CE Certificate

Name: Jn22 40.5kv 31.5ka 4s High Voltage Indoor Earthing Switch with CE Certificate
Brand: Nantong Saler Electric Co., Ltd.
SKU: 2328336385

Jiangsu, ChinaNantong Saler Electric Co., Ltd.

US$100.00-390.00

100 Pieces

Sample price:US$390.00/piece.Request sample

Product profile

Customization

Available

Product Name

Indoor High Voltage Earthing Switch

Model Number

Jn22-40.5/31.5

Model NO.

JN22-40.5/31.5

Standard Compliance

IEC62271-102 / GB1985-2004

Rated Voltage

40.5 Kv

Rated Short-Time Withstand Current

31.5 Ka (4s)

Rated Peak Withstand Current

80 Ka

Rated Short-Circuit Making Current

80 Ka

Phase Distance

300 mm / 350 mm / 400 mm

Power Frequency Withstand Voltage

95 Kv (1 Min)

Lightning Impulse Withstand Voltage

185 Kv

Application / Usage

Switchgear Cabinet & Power Distribution Safety

Operating Environment

Indoor (-25°C to +40°C, Altitude ≤ 1000m)

Operation Type

Manual / Small-Angle Mechanism

Transport Package

Standard Export Packaging

Specification

Main material: Insulator (epoxy resin)

Origin

China

Production Capacity

1, 500 Pieces Per Month

Key features

Fully compliant with IEC62271-102 and GB1985 specs for global reliable quality.

Rated short-time withstand current up to 31.5kA (4s) and peak current of 80kA.

Tailor-made for KYN61-40.5 and related high-voltage panels to ensure maintenance safety.

Available in 300mm, 350mm, and 400mm phase distances for versatile cabinet fitting.

Optimized small-angle mechanism, interchangeable with JN15-12 drive parts for quick installation.

High-grade insulators with 95kV power frequency and 185kV lightning impulse withstand levels.

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: ≤0.31h

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.