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300A Permalloy Core Transformer Toroidal Single Layer Power Lines
Electrical Engineering

300A Permalloy Core Transformer Toroidal Single L | RFQ Sourcing Details

Electrical Engineering · 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
Applicationtransformer, power supply
Brand NameHEMEI
CategoryTransformers
HMKCT-45HW300A-2000A 5A/1A 0.5
HMKCT-55HW400A-1000A 5A/1A 0.5
Large Image : 300A Permalloy Core Transformer Toroidal Single LaProduct Details: Place of Origin: China Brand Name: HEMEI Model Number: HMKCT-45HW Payment & Shipping Terms: Minimum Order Quantity: 1000 Price: Negotiable Packaging Details: Standard Carton Payment Terms: L/C, T/T, Western Union Supply Ability: 10000PCS/M
CategoryElectrical Engineering
AvailabilityInquiry required
Updated2026-05-03

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

300A Permalloy Core Transformer Toroidal Single Layer Power Lines Description Model NO.: HMKCT-45HW Winding Form: Single Layer & Tightly Wound Type Magnetic Circuit Structure: Single Stage Type Core: Permalloy Primary Input: 300A-2000A Output Current: 5A/

300A | Applications and Buyer Notes

300A 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-time quest

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.
Application
transformer, power supplyBased on visible page data; confirm exact value in the RFQ.
Brand Name
HEMEIBased on visible page data; confirm exact value in the RFQ.
HMKCT-45HW
300A-2000A 5A/1A 0.5Based on visible page data; confirm exact value in the RFQ.
HMKCT-55HW
400A-1000A 5A/1A 0.5Based on visible page data; confirm exact value in the RFQ.
Large Image : 300A Permalloy Core Transf
Product Details: Place of Origin: China Brand Name: HEMEI Model Number: HMKCT-45Based 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

300A Permalloy Core Transformer Toroidal Single Layer Power Lines 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
Applicationtransformer, power supply
Brand NameHEMEI
CategoryTransformers
HMKCT-45HW300A-2000A 5A/1A 0.5
HMKCT-55HW400A-1000A 5A/1A 0.5
Large Image : 300A Permalloy Core Transformer Toroidal Single LaProduct Details: Place of Origin: China Brand Name: HEMEI Model Number: HMKCT-45HW Payment & Shipping Terms: Minimum Order Quantity: 1000 Price: Negotiable Packaging Details: Standard Carton Payment Terms: L/C, T/T, Western Union Supply Ability: 10000PCS/M
Matched Termstransformer, power supply
Minimum Order Quantity1000
ModelInput current(A) Output current accuracy
Model NO.HMKCT-45HW Winding Form: Single Layer & Tightly Wound Type
Model NumberHMKCT-45HW
Packaging DetailsStandard Carton
Payment TermsL/C, T/T, Western Union
Place of OriginChina
Power3.5w
PriceNegotiable
Primary Input300A-2000A Output Current: 5A/1A
Supply Ability10000PCS/MONTH
Turns Ratio5VA Accuracy: 0.5%

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