Powered by Made-in-China.com
Reliable Isolation Link for Safe Oil-Immersed Switchgear Maintenance
US$3.99-5.99
3 Pieces
Sample price:US$6.00/piece.Request sample
Product profile
Customization
AvailableType
High-voltageStructure
Single-column DisconnectorModel NO.
DILInstallation
Indoor High-voltageOperation
ElectricGrounding Mode
Not GroundingMovement Mode
Melting BreakNumber of Poles
UnipolarGrounding
Un GroundedCommon Model
Dil0xmCertification
ANSIBrand
DaohuangTrademark
DaohuangOrigin
ChinaKey features
High Voltage Isolation Link: Designed for safe maintenance of oil-immersed switchgear with single-column disconnector structure.
Melting Break Operation: Melt during low impedance transformer failure to prevent re-energizing the primary circuit.
Full Interchangeability: Fully interchangeable with isolation links from other manufacturers for easy replacement.
No Special Tools Required: Designed for direct bolting to bayonet fuse holder without requiring specialized equipment.
ANSI Certified: Meets ANSI certification standards for high-voltage electrical components.
OEM and ODM Services: Available for full customization, minor customization, and customization from samples or designs.
100% Product Inspection: All finished products undergo visual and functional inspection before shipment.
Fast Lead Time: Peak and off-peak season lead times are both within 15 workdays.
Company profile
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: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.16h
AI-Powered supplier vetting
SummaryThe supplier is identified as a trading company in Shanghai with a stated scope covering mechanical parts and component processing, technical services, technology development, and electronic and electromechanical product sales. It reports professional technical R&D capability, 3D software design, customization, ODM, and OEM services, as well as new product development during the past year. Quality-related procedures include corrective and preventive actions, complaint handling, quality assurance, and raw-material traceability. However, the supplier reports no valid manufacturing-capacity contract with affiliated subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or SDK availability. Financial evidence is insufficient because the provided figures are non-informative placeholders and no monetary data is presented. Customer-specific cases and certifications are not documented.
Supplier typeThe supplier is classified as a trading company located in Songjiang District, Shanghai. Its stated business scope also includes mechanical parts and component processing, technical services, technology development, consulting, and sales of electronic and electromechanical products, indicating a trading-oriented entity with technical-service activities.
After-Sales capabilityThe supplier has clear procedures and records for corrective and preventive actions and customer complaint handling, supported by quality assurance and raw-material traceability. However, it has no overseas agents or branches, serves no stated overseas countries, and its supplier-service assessment procedure has written procedures but no records, so the documented capability is stronger for internal service processes than for international after-sales coverage.
R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, new product development within the past year, and ODM capability. It does not have an available SDK, but the documented product-development and design capabilities support a positive innovation assessment.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its reported ODM service further supports the ability to provide design-based customized solutions.
Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of experience serving recognized-brand customers. However, no customer names, project descriptions, products, or verifiable case details are supplied.
Product Q&A
Q:What is the primary function of the Isolation Link?
A:
It provides extra protection during re-fusing operations by melting during a low impedance transformer failure to prevent re-energizing the primary circuit.
Q:Is this product a fuse?
A:
No, Isolation Links are not fuses and do not have an interrupting rating.
Q:Can this isolation link be used with other manufacturers' parts?
A:
Yes, such Isolation Links are fully interchangeable with links of other manufacturers.
Q:What customization options are available?
A:
We offer full customization, minor customization, and customization from samples or designs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 Set.
Send Inquiry
*To:Shanghai Daohuang Electric Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
You may also like
Transformer Isolation Link for Hv Oil-Immersed Switchgear Disconnect Link
US$3.99-5.99
3 Pieces(MOQ)
Reliable Isolation Link for Oil-Immersed Transformers and Load Breaks
US$3.99-5.99
3 Pieces(MOQ)
Isolation Link with High Voltage Insulation for Electrical Switchgear Protection
US$1.00-11.00
10 Pieces(MOQ)
Premium Isolation Link for Oil-Immersed Transformer Load Break Systems
US$3.99-5.99
3 Pieces(MOQ)
Durable Isolation Link for Hv Oil-Immersed Electrical Equipment
US$3.99-5.99
3 Pieces(MOQ)
Electrical Isolation Link with Flame Retardant Insulation for Switchgear Systems
US$1.00-11.00
10 Pieces(MOQ)
High Voltage Isolation Link with Strong Dielectric Strength for Power Distribution Cabinets
US$1.00-11.00
10 Pieces(MOQ)
Isolating Switchs Disconnectors Solid Link Interrupters
US$200.00
1 Piece(MOQ)
Epoxy Resin Isolation Link with Heat Resistance for Hv Electric Cabinets
US$1.00-11.00
10 Pieces(MOQ)
High Quality AC AC Isolator Switch 80A Isolation 4p Disconnector Switch
US$16.00-16.75
1 Piece(MOQ)
Si&Hel 63A 3p Load Break Cam Switch Isolator Panel Control
US$4.80-5.80
50 Pieces(MOQ)
Rdgl Series Isolator Switch Load Breaker Switch Disconnector Switch
Negotiable
100 Pieces(MOQ)
Ukp 20A Isolator Switch 3 Pole IP66 AC Disconnecting Waterproof
US$3.00-3.50
120 Pieces(MOQ)
Wholesale Price Manual Operation Mechanism DC Load Single Phase Disconnecting Isolator Switch for Power Networks
US$45.00-65.00
10 Pieces(MOQ)



















