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High-Precision Three-Phase Step-Down Autotransformer for Machinery
Electrical Engineering

High-Precision Three-Phase Step-Down Autotransfor | RFQ Sourcing Details

Electrical Engineering · SG 1k~1000kVA Frequency 50~400Hz · 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 request

Product specs

CategoryTransformers
Unitset
Ambient Working Temperature20ºC ~ +60ºC Ambient Relative Humidity 30% ~ 80%
BrandActranx
CapacitySG 1k~1000kVA Frequency 50~400Hz
CategoryTransformers
CertificationISO , ISO9001, CCC, UL, CE, RoHS, Reach
Cooling MethodDry-type Transformer
CategoryElectrical Engineering
AvailabilityInquiry required
Updated2026-05-05

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Electrical Engineering. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

Home Electrical & Electronics Power Transmission & Transformer Transformer High-Precision Three-Phase Step-Down Autotransformer for Machinery US$362.00 1 Piece

High-Precision | Applications and Buyer Notes

High-Precision is organized as a sourcing-ready Electrical Engineering 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-

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
TransformersBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Ambient Working Temperature
20ºC ~ +60ºC Ambient Relative Humidity 30% ~ 80%Based on visible page data; confirm exact value in the RFQ.
Brand
ActranxBased on visible page data; confirm exact value in the RFQ.
Capacity
SG 1k~1000kVA Frequency 50~400HzBased on visible page data; confirm exact value in the RFQ.
Certification
ISO , ISO9001, CCC, UL, CE, RoHS, ReachBased on visible page data; confirm exact value in the RFQ.
Cooling Method
Dry-type TransformerBased 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

RFQ Preparation Notes

High-Precision Three-Phase Step-Down Autotransformer for Machinery can be used as an RFQ preparation reference after reviewing the original product description, images, and specification table.

Use the inquiry form to add application context, quantity, destination, delivery timing, required standards, and customization constraints. Price status: Quote on request; quantity reference: Quantity by inquiry; lead time: Lead time by inquiry.

Key specifications

CategoryTransformers
Unitset
Ambient Working Temperature20ºC ~ +60ºC Ambient Relative Humidity 30% ~ 80%
BrandActranx
CapacitySG 1k~1000kVA Frequency 50~400Hz
CategoryTransformers
CertificationISO , ISO9001, CCC, UL, CE, RoHS, Reach
Cooling MethodDry-type Transformer
CoreCore-type Transformer
CustomizationAvailable
Customization AvailableYes
Dielectric StrengthAC 3000V 1min
EnclosureOptional
Feature Highlightsdigital, automatic, precision
Frequency CharacteristicsLow Frequency
Impedance Voltage2%~10% Load Loss Customized
Input Voltage220V/240V/380V/400V/415VAC (Could Be Customized)
Insulation ClassF/H/A/B Temperature Rise ≤125K(H class)/
Matched Termstransformer, power supply
OriginChina
Output Voltage220V/440V/480V/660V/690VAC (Could Be Tailored)
PhaseThree
Power65w
Product TitleHigh-Precision Three-Phase Step-Down Autotransformer for Machinery
Refund policyClaim a refund if your order doesn't ship, is missing, or arrives with product issues.
Shape of CoreEI
Shipping Cost.
SpecificationSG-500VA~3000KVA
TrademarkActranx
Transport PackageWooden Pallet/Wooden Case
US$362.001 Piece ( )
Vector GroupYd11 Dy11 Yy6 Yd5 Dy1
Voltage220v
Warranty2 Years
Winding TypeSingle Winding Transformer

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