High Reliability 12kv Earth Insulated Outdoor Precision Isolator Switch

Name: High Reliability 12kv Earth Insulated Outdoor Precision Isolator Switch
Brand: Zhejiang Hairui Electric Co., Ltd.
SKU: 2281682615

Zhejiang, ChinaZhejiang Hairui Electric Co., Ltd.

US$200.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Type

High-voltage

Structure

Double-column Disconnector

Model NO.

GW4-12/25/24

Installation

Outdoor High-voltage

Operation

Manual and Electric

Grounding Mode

Grounding

Movement Mode

Horizontal Rotary Type

Number of Poles

Three Pole

Grounding

Double Ground

Series

Other

Run

Other

Switching Mode

Double-Throw Type

Common Model

Gw4-72.5

Structure of Operating

Other

Certification

ISO, CE, IS9001

Product Name

Isolator Switch

Service

OEM/ODM

Warranty

12 Months

Customize

Yes

Rated Voltage

10/15/20kv

Maximum Voltage

12/17.5/24kv

Rated Current

400/630/1250ka

Rated Thermal Stability Current 4s

16/20/31.5ka

Rated Dynamic Stability Current

40/50/80ka

1min Power Frequency Withstand Voltage

to Earth : 42/45kv Fracture : 50/55kv

Rated Lightning Impulse Withstand Voltag

to Earth : 75/105kv Fracture : 85/125kv

Rated Static Tensile Force of Terminal

500n

Transport Package

Wooden Crate Packaging

Specification

customize

Trademark

HaiRui

Origin

Zhejiang China

Key features

High Reliability Design: 12kv Earth Insulated Outdoor Precision Isolator Switch with double-column structure.

Dual Operation Modes: Supports both manual and electric operation for flexible control.

Comprehensive Customization: OEM/ODM services available with adjustable parameters for voltage, current, and environment.

Wide Voltage Range: Rated voltage options include 10/15/20kv and maximum voltage up to 24kv.

High Current Capacity: Rated current options up to 1250ka with thermal stability up to 31.5ka.

Robust Insulation: 1min power frequency withstand voltage up to 55kv and lightning impulse up to 125kv.

12-Month Warranty: Comprehensive warranty coverage for 12 months from the date of purchase.

ISO and CE Certified: Product meets ISO, CE, and IS9001 certification standards for quality assurance.

Company profile

Cooperated with Fortune 500Management CertificationR&D CapabilitiesCustomization from Samples

Zhejiang Hairui Electric Co., Ltd.

Zhejiang, 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.Export Year: 2025-12-06 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.06h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technical manufacturer with production equipment, standardized finished-product inspection, quality assurance, material traceability, 3D design, and broad customization capabilities. It reports OEM and ODM services and exports representing 51%–70% of total sales. However, the evidence also shows no new products in the past year, no SDK, no overseas agents, branches, warehouse, or showroom, and no participation in offline trade shows. Corrective-action and complaint-handling procedures exist but lack written records. Supplier-management controls are weak because there are no written assessment procedures or approved supplier lists, and no valid manufacturing-capacity contract with related subcontractors is reported. Financial credibility cannot be positively assessed from the provided figures, which are stated as zero for the reported periods.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and reports R&D capability, 3D software design services, manufacturing equipment, and export activity of 51%–70% of total sales. These details support classification as a technical manufacturing supplier with international sales exposure.

CertificationsThe supplier states that it is certified to ISO 9001 and ISO 9002 quality management systems and claims recognition as a National High-Tech Enterprise and a Top 10 Well-Known Brand of Prefabricated Substations. The certification wording contains apparent transcription errors, so the stated certifications are evidence of claimed quality credentials but not independently verified here.

Production capacityThe supplier reports technical expertise, production facilities, advanced manufacturing processes, and equipment including machining, bending, assembly, cutting, laser cutting, welding, electrical leakage testing, and a partial-discharge lightning test laboratory. It also has inventory capability, standardized finished-product inspection instructions, and one-month average lead times in both peak and off-season periods. Nevertheless, no valid contract with related subcontractors is reported, creating a documented capacity-management concern.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, supported by 3D software design services and ODM capability. This demonstrates broad stated customization coverage.

Product Q&A

Q:Does it support OEM/ODM customization?

Yes, we support customized services, including parameter adjustments for power, size, input/output voltage,protection level (IP level), working environment (such as explosion-proof, high temperature resistance), and providetechnical solution design.

Q:Can you provide technical document support?

Yes, English manuals, product certificates, test reports, wiring diagrams, and other documents are provided with thegoods, and we can assist customers in completing the necessary documents for import customs clearance.

Q:Where are you? Can I come see you?

Of course, you are welcome to visit our factory anytime