Three-Phase 11 kV to 0.4 kV Cast-Resin Dry-Type D | RFQ Sourcing Details
Dry Type Transformers · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Quote on requestProduct specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Dry Type Transformers. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
This three-phase cast-resin dry-type distribution transformer is designed for step-down power and distribution duties. The listed configuration is based on the SCB11 model family with a core-type, EI-core construction and two windings.
Available winding materials are stated as copper or aluminium, so the required conductor must be identified in the purchase specification rather than assumed from the general product title.
Supported electrical options include rated high-voltage selections of 10 or 11 kV and rated low-voltage selections of 0.4, 0.415, 0.42, 0.433, 0.46, or 0.48 kV. The stated operating frequency is 50/60 Hz. Listed vector groups include Dyn11, Yyn0, Yzn11, and Dyn5.
The technical table also identifies tapping options of ±5% or ±2 × 2.5% and ratings from 30 to 3150 kVA. Impedance shown in that table is 4% for ratings through 630 kVA and 6% from 800 through 3150 kVA. The transformer is described as dry-type and cast-resin, with dry-type cooling.
Listed equipment includes temperature protection and control, while forced-air cooling is referenced as an operating condition.
The supplied data also describes moisture resistance, low loss, low partial discharge, low noise, and heat-dissipation capability, but project-specific guaranteed values are not provided for partial discharge, sound level, temperature rise, efficiency, or environmental conditions.
IEC 60076, IEEE, ANSI, and DOE are identified as applied-standard options. ISO 9001 and CCC are listed under certification.
Buyers should request the exact compliance documents, test reports, and nameplate schedule for the proposed unit because the available evidence does not establish that every rating and configuration carries every listed standard or certification.
Before procurement, confirm the required kVA rating, exact primary and secondary voltages, tapping arrangement, vector group, winding conductor, cooling arrangement, enclosure or ingress-protection requirement, insulation and temperature-rise limits, allowable losses, impedance tolerance, sound limit, partial-discharge limit, terminal arrangement, accessories, installation environment, and required routine or type tests.
Also confirm final dimensions and mass: the stated 100 × 150 × 150 cm and 1500 kg are package figures and should not be treated as universal transformer dimensions or weight.
Three-Phase | Applications and Buyer Notes
Three-Phase is organized as a sourcing-ready Dry Type Transformers reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Dry Type TransformersBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Function
- Step-down power and distribution serviceBased on visible page data; confirm exact value in the RFQ.
- Frequency
- 50/60 HzBased on visible page data; confirm exact value in the RFQ.
- Model family
- SCB11Based on visible page data; confirm exact value in the RFQ.
- Product type
- Three-phase cast-resin dry-type distribution transformerBased on visible page data; confirm exact value in the RFQ.
- Tapping options
- ±5% or ±2 × 2.5%Based on visible page data; confirm exact value in the RFQ.
- Listed impedance
- 4% for 30-630 kVA;6% for 800-3150 kVABased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
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