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Four-Wire System SPD Type 3 Control Signal Line Surge Protector
US$6.20
10 Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableType
Power Source ArresterStructure
Protective GapInstallation
Parallel ArresterApplication
AC/DC SystemSize
SmallOperation Voltage
Low VoltageShape
Gyro TypeMaterial
CeramicCertification
ISO9001Brand
TengtaiMaximum Fiow Capacity Lanx
40Working Temperature
-40~+85Leakage Current 0.75u Ima(μa)
≤20Transport Package
StandardSpecification
StandardTrademark
TengTaiOrigin
ChinaProduction Capacity
5000000piece/YearKey features
4P Surge Immunity: Ensures reliability in severe environments like civil overhead lines and unprotected substations.
Fast Response Time: Response time is 25ns, providing rapid protection against lightning surges.
Multiple Certifications: Passed ISO9001, CE, TUV, CB, CQC, and RoHS certifications for quality assurance.
Customization Available: Offers OEM/ODM services and custom design plans based on customer requirements.
Versatile Application: Suitable for AC/DC systems, solar energy, and protecting sensitive electronic equipment.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableNearest Port: Ningbo, shenzhouAverage Response Time: ≤7.20hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, FCA, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT
AI-Powered supplier vetting
SummaryThe supplier is an established electrical-appliance enterprise focused on transformers, inductors, current transformers, and surge protection devices. It reports professional technical and R&D capability, 3D software design, broad customization options, ODM services, and OEM services for well-known brands. Products reportedly hold ISO9000, national compulsory certification/measurement certification, and CE certification, with additional filing for lightning-protection products. Manufacturing contracts with related subcontractors are in place, but the supplier has no inventory, overseas warehouse, overseas showroom, overseas agents or branches, and no offline trade-show participation. Service lead time is stated as one month in both peak and off-season. Quality-control information is mixed: traceability, complaint handling, and record maintenance are supported, while quality assurance is explicitly absent. No new products were reported in the past year, and no SDK is available. Financial credibility cannot...
Supplier typeThe supplier is described as a professional technical supplier and as a large modern private electrical-appliance enterprise integrating manufacturing, scientific research, trade, and service. Its listed products include transformers, inductors, current transformers, and surge protective devices, indicating a specialized electrical-equipment supplier profile.
CertificationsThe supplier states that its products have passed ISO9000 system certification, national compulsory certification/measurement certification, and export CE certification. Lightning-protection products are also reported as filed in provinces across the country, providing explicit certification and compliance evidence.
After-Sales capabilityThe supplier has a documented and implemented customer-complaint handling procedure, raw-material traceability, and quality-control records. However, it lacks inventory service, overseas warehouses, overseas showrooms, overseas agents or branches, and offers overseas service in zero countries, so after-sales coverage is evidenced mainly through procedures rather than an international service network.
R&D capabilityThe supplier reports strong technical R&D strength, cooperation with foreign first-class design institutes, 3D software design services, and ODM capability. Countervailing evidence includes no available SDK and no new products in the past year, so innovation capability is supported in technical and design services but not demonstrated through recent product launches or software-development integration.
Production capacityThe company is described as a large manufacturing enterprise with imported equipment, imported PC materials, inspection equipment, quality controls, manufacturing contracts with related subcontractors, and a stated one-month average lead time in both peak and off-season. It lacks in-stock capacity, but the provided evidence otherwise supports established production capability.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, directly supporting broad product-design and manufacturing customization capability.
Client casesThe supplier states that its products are well received by new and existing customers and that it provides OEM services for well-known brands. These statements indicate customer and brand-service experience, but no specific customer names, project examples, order references, or independently verifiable case details are provided.
Product Q&A
Q:Do you have any requirements for the sales target completion volume of the dealers?
A:
We welcome distributors from all countries to cooperate with us. Sales volume is an important assessment criterion. According to the different requirements of various countries, new and old customers are welcome to consult!
Q:Can I deliver the goods from other suppliers to your factory? And then load them together?
A:
Sure, we are very willing to help customers obtain the products quickly.
Q:May I only purchase some spare parts from you?
A:
Sure, we can sell everything from spare parts to finished products.
Q:Will you attend the trade fair to showcase your products?
A:
Yes, we participate in 3 to 4 international exhibitions every year, such as the Canton Fair, the Dubai Electricity Exhibition in the Middle East, the Asia Electricity Exhibition, etc. A series of different exhibitions. We look forward to seeing each other at the exhibitions!
Q:How long will it take you to provide us with the design plan?
A:
We have a professional design team. Our models and accessories are all independently developed and produced. We can provide you with ODM services. The general term is 45 to 50 days.
Send Inquiry
*To:
Zhejiang Tengtai Lightning Protection Technology Co., Ltd
Zhejiang Tengtai Lightning Protection Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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