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Premium Toroidal Transformer for Reliable Electrical Supply Systems
US$2,000.00-10,000.00
1 Piece
Product profile
Customization
AvailableApplication
Power, ElectronicPhase
ThreeCore
Core-type TransformerCooling Method
Oil-immersed Type TransformerWinding Type
Two-winding TransformerCertification
ISO9001-2000, ISO9001Usage
Combined Transformer, Power Transformer, Distribution TransformerFrequency Characteristics
High FrequencyShape of Core
UBrand
ZhonghaoName
Step Down Oil Immersed Distribution TransformerCapacity
30~2500kVACapacity2
10kv, 20kv, 35kvLow Voltage
0.4kVACore Material
Silicon SteelInsulation Class
H-ClassWinding
Cooper/AluminumEnclosure
IP20/IP23Model
Sm-Nx1, Sm-Nx2, S11, S13, S11-M, S13-MTransport Package
Wooden BoxSpecification
80X120X120cmTrademark
zhonghaoOrigin
Jiangsu ChinaHS Code
85043490Production Capacity
5000PCS/YearKey features
High Efficiency Core Design: Constructed from grain-oriented silicon steel with unique oblique jointed design for enhanced efficiency.
Advanced Cooling System: Oil-immersed type with corrugated oil passages ensuring excellent heat dissipation and stable operation.
Wide Capacity Range: Available in capacities from 30kVA to 2500kVA to meet diverse power distribution needs.
Flexible Voltage Options: Supports 10kV, 20kV, and 35kV input with 0.4kV output for various grid requirements.
Comprehensive Safety Protection: Equipped with pressure relief valves and optional gas relays for 30-2000kVA models.
Precise Temperature Monitoring: Includes glass thermometer and outdoor signal thermometer for accurate oil temperature tracking.
ISO9001 Certified Quality: Manufactured under rigorous ISO9001 standards ensuring high reliability and quality control.
Customizable Production: Offers custom production based on customer samples or technical drawings.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2019-01-01Nearest Port: shanghai, qingdao, lianyungangAverage Response Time: ≤2.18hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP
AI-Powered supplier vetting
SummaryThe supplier operates in power electronics, photovoltaic equipment, electronic equipment, furnaces, and related industrial equipment. It reports broad customization capability, OEM service for well-known brands, quality assurance, raw-material traceability, inventory capacity, and valid manufacturing-capacity contracts with associated subcontractors. It states that it holds ISO9001 certification and follows identified technical standards. However, several service-control procedures have no written records, overseas service infrastructure is absent, the supplier has only one year of export experience, and no SDK is available. Financial information is represented only by years rather than substantive financial results, so financial credibility cannot be determined from the provided evidence. Customer references or specific customer cases are not provided.
Supplier typeThe stated business scope covers wholesale of components, power electronic components, electronic special equipment, photovoltaic equipment and components, metal-forming machine tools, ovens, furnaces, electric furnaces, and gas/liquid separation and purification equipment. This identifies the supplier as a diversified industrial equipment and components supplier rather than a narrowly specialized provider.
CertificationsThe company states that it was the first among its peers to obtain ISO9001 quality system certification and that its Zhonghao-brand power transformer meets national and provincial technical requirements. These statements provide explicit evidence of certification and standards alignment, although no certificate number or validity period is supplied.
Production capacityThe supplier reports broad design/customization services, in-stock capacity, valid manufacturing-capacity contracts with each associated subcontractor, and a quality-assurance and traceability system. Peak- and off-season lead times are both stated as one month, but service-capability supplier qualification is supported by only one qualified supplier and several procedures lack records.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides OEM services for well-known brands. These statements directly support broad customization capability.
Product Q&A
Q:What are the payment terms?
A:
Payment terms are T/T with 30% deposit and 70% before delivery.
Q:How long is the delivery time?
A:
Delivery time is 3 to 10 days after receiving the advance payment.
Q:Do you offer custom production?
A:
Yes, we provide custom production based on samples or technical drawings.
Q:What is your sample policy?
A:
Samples are available at the customer's cost.
Q:Do you test products before delivery?
A:
Yes, we perform 100% testing before delivery to ensure quality.
Send Inquiry
*To:
Global Power Equipment (Xuzhou) Co., Ltd.
Global Power Equipment (Xuzhou) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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