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145kv Current Transformer with Oil Hermetically Sealed for Long Service Life
US$3,000.00-6,000.00
10 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
InstrumentType
Current TransformerModel NO.
LB7-145kVPhase
SingleOperation Condition
IndoorUsage
Protection, MeasurementWinding Form
Multilayer Honeycomb TypeInsulating Medium
Epoxy ResinInstallation
Busbar TypeMagnetic Circuit Structure
Closed-Core TypeVoltage Transformation Principle
Electromagnetic TypeRated Primary Current
1250-1000-800-600-400 aRated Secondary Current
1 aStandard Transformation Ratio
(1250-1000-800-600-400) : 1 aRated Frequency
50HzNumber of Phases
SingleAreas of Use
OutdoorInsulator Material
High-Grade Brown-Glazed PorcelainInsulating Oil
New Insulating Oil Per IEC 60296Secondary Terminal Box Protection Class
IP54Primary Terminal Material
High-Conductivity Copper, Tin-PlatedMounting
Vertical Mounting on Steel StructureEarthing Terminal
Standard, Marked with IEC 60417-5019 Earth SymbolMax. Relative Humidity
95%Rated Highest Voltage
145 KvRated Short-Time Thermal Current
40 Ka, 3sTransport Package
Standard Export PackageSpecification
JDZ-10Trademark
DKLINE or according to customers requirementsOrigin
Wenzhou, Zhejiang, ChinaHS Code
8504311000Production Capacity
1000 Pieces/MonthKey features
5-Core Multi-Ratio Design: Integrates metering, protection, and differential functions in one unit with 5 independent cores.
Hermetically Sealed Structure: Oil-immersed design prevents moisture ingress and ensures long-term outdoor reliability.
High Insulation Reliability: Rated for 145kV with 650kV lightning impulse and 275kV power frequency withstand voltage.
Robust Primary Terminal: Features 76.2mm porcelain bushings for secure overhead line connections with anti-corrosion treatment.
Weatherproof Terminal Box: IP54 rated secondary terminal box protects wiring and supports safe field installation.
IEC Standard Compliance: Fully designed and tested in compliance with IEC 61869-1, IEC 61869-2, and IEC 60815.
OEM Customization Available: Accepts OEM with customer logo, brand, and packaging requirements.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-06-26Nearest Port: Wenzhou, Ningbo, ShanghaiAverage Response Time: ≤0.55hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryThe supplier is explicitly identified as a professional technical supplier and as an integrated research, development, manufacturing, sales, and service provider for transmission and distribution products. It offers broad customization from samples, designs, and full specifications, supported by diverse metalworking and assembly equipment. Quality-control procedures include documented inspection instructions, corrective and preventive actions, complaint handling, quality assurance, and raw-material traceability. The supplier reports inventory capability, valid manufacturing contracts with affiliated subcontractors, and lead times within 15 working days in both peak and off-season periods. However, it does not provide 3D software design, SDKs, overseas warehouses, overseas showrooms, overseas agents or branches, or offline trade-show participation. No explicit certifications or customer cases are provided. Financial information is insufficient for assessment.
Supplier typeThe supplier is explicitly described as a professional technical supplier and as a research, development, manufacturing, sales, and service provider for transmission and distribution system products. This supports classification as an integrated technical manufacturer and service provider.
After-Sales capabilityThe supplier states that it has a marketing network and after-sales service system, and describes itself as providing sales and service. It also has complaint-handling procedures and records, but lacks overseas warehouses, showrooms, agents, and branches, indicating documented service capability with limited overseas infrastructure.
R&D capabilityThe supplier is identified as having research and development capability and as an R&D-oriented provider, with advanced production and testing equipment described. However, it does not provide 3D software design services or an SDK, so its innovation capability is evidenced mainly through product and engineering development rather than digital design tools.
Production capacityProduction capability is supported by equipment for shrinking, thread rolling, chamfering, punching, CNC hooping, pipe bending, sawing, casting, stamping, extrusion, forging, and assembly. The supplier also reports valid manufacturing contracts with affiliated subcontractors, inventory capability, documented inspection procedures, quality assurance, traceability, and lead times within 15 working days in both peak and off-season periods.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is broad evidence of capability across multiple customization methods and scopes.
Product Q&A
Q:Are you a factory or a trading company?
A:
We are a professional manufacturer with our own production workshop and complete testing equipment.
Q:Can you provide samples? Are the samples free?
A:
Samples are available, but not free of charge; the sample fee and freight cost shall be borne by the buyer.
Q:How long is the warranty period of the products?
A:
We provide a 1-5 year warranty against manufacturing defects, starting from the date of shipment.
Q:Do you support EPC material design and bulk supply?
A:
Yes, we have a strong design team and have been supplying LV and MV EPC materials in bulk for many years.
Q:Are complete documents available for tender?
A:
Yes, a complete set of documents is ready for submission.
Send Inquiry
*To:
Baoding Sihedan Electric Technology Co., Ltd.
Baoding Sihedan Electric Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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