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Step-up and Step-Down Control Transformer Low Voltage Single Phase
US$350.00
1 Piece
Sample price:US$13000.00/piece.Request sample
Product profile
Customization
AvailableApplication
Power, Electronic, InstrumentPhase
ThreeCore
Core-type TransformerCooling Method
Oil-immersed Type TransformerWinding Type
Separated Winding TransformerCertification
ISO9001, CCCUsage
Combined Transformer, Power Transformer, Distribution TransformerFrequency Characteristics
Power FrequencyShape of Core
RingBrand
ZhengxiRated Power
50~31000kVAVoltage
380V/3kv/6kv/11kv/33kvConnection
Dyn11/Yd11/YynoNo-Load Losses(Kw)
0.1~2.8Impedence
4%Transport Package
WoodenSpecification
3000*2000*2500Trademark
ZHENGXI or OEMOrigin
Zhejiang, ChinaKey features
Complete Electrical Isolation: Ensures safety by isolating input from output for sensitive equipment.
Dry-Type Safety Design: Oil-free construction offers enhanced safety and minimal maintenance.
High Durability & Reliability: Built with vacuum pressure impregnation and high-temperature baking.
Noise Reduction Shielding: Integrated shielding and harmonic filtering minimize electrical interference.
Flexible Customization: Supports full customization, minor customization, and sample-based design.
Wide Capacity Range: Available in various models from 0.5 to 30 kVA.
Long Design Life: Typical design life is 20 years or more under normal use.
Strict Quality Inspection: 100% visual and function inspection for all finished products.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2014-03-13 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.47h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier with electronic, mechanical and electrical, switching-control, photovoltaic, instrumentation, and related technical-service activities. It demonstrates broad customization and 3D software design capabilities, plus SDK availability. Production-related evidence includes winding and assembly facilities, 12 quality inspectors, inventory capacity, valid manufacturing contracts with associated subcontractors, documented inspection procedures, and a stated peak-season lead time of one month. Quality and compliance evidence includes ISO9001:2015, ISO14001, RoHS, CE, and an FCC raw-material test report. The supplier has documented corrective-action, complaint-handling, quality-assurance, and traceability procedures. However, it reports no overseas warehouse, showroom, agents or branches, or overseas service countries, and no customer cases are provided. Financial records are referenced for 2022–2024, but no substantive financial figures or performance...
Supplier typeThe supplier explicitly identifies itself as a professional technical supplier. Its stated scope covers switch-control equipment, electronic components, mechanical and electrical equipment, photovoltaic equipment and components, instrumentation, and related technical services, indicating a manufacturing and technical-services profile.
CertificationsThe supplier reports ISO9001:2015 and ISO14001 management-system certifications, as well as RoHS and CE product certifications. An FCC raw-material test report is also listed, providing explicit evidence of multiple quality, environmental, and product-compliance credentials.
After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer-complaint handling, together with stated quality assurance and traceability. However, it has no overseas warehouse, showroom, agents or branches, and reports service coverage in zero countries, so international after-sales infrastructure is limited.
R&D capabilityThe supplier reports professional R&D capability, 3D software design services, and an available SDK. These are direct indicators of technical development and software-related capability, although no information is provided on patents, proprietary products, or innovation outcomes.
Production capacityProduction evidence includes winding and assembly facilities, 12 quality inspectors, valid manufacturing contracts with each associated subcontractor, inventory capacity, documented finished-product inspection procedures, and written supplier-service assessment procedures with records. Reported lead times are within 15 working days off-season and one month during peak season, supporting an established production and fulfillment capability.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting design-driven and tailored product development.
Product Q&A
Q:Does the transformer support customization?
A:
Yes, we offer full customization, minor customization, and customization from samples or designs.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1 piece.
Q:What certifications does the product have?
A:
The product complies with IEC60076-11, UL5085-3, CE mark, and RoHS standards.
Q:What is the typical design life of the transformer?
A:
The typical design life is 20 years or more under normal use conditions.
Q:How is the quality of the finished products ensured?
A:
We perform 100% inspection, including visual and function checks, before packing.
Send Inquiry
*To:
Zhejiang Zhengxi Electric Group Co., Ltd.
Zhejiang Zhengxi Electric Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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