PowerGridSourceElectrical equipment, switchgear, transformers, and power distribution components
Wlta407 PCB Mount Mini Current Transformer for Electronic Circuits
Electrician And Automation Instrument

Wlta407 PCB Mount Mini Current Transformer for Electronic Circuits

Electrical detail pages should help buyers judge whether one component fits the wider project scope, standards path and protection role before tender RFQ.

Quote on request

Product sourcing profile

CategoryElectrician And Automation Instrument
Inquiry workflowPlatform RFQ workflow
AvailabilityInquiry required
Updated2026-05-05

Product introduction

Wlta407 PCB Mount Mini Current Transformer for Electronic Circuits US$0.29 1,000 Pieces (MOQ) Start Order Request Send Inquiry Chat Now Still deciding? Get samples of $ ! US$ 0/Piece Order Sample Product Details Customization: Available Application: Electronic. Power. Grid. Source curates RFQ-led product discovery for buyers looking for transformers options. The page is organized around specification review, application fit, and inquiry-ready comparison.When evaluating this product, buyers should confirm application fit, required performance range, installation environment, lead time, documentation, and whether the supplier can support OEM or project quotations. Current vertical focus: industrial electrical equipment sourcing, power distribution component discovery, and rfq-ready grid supply platform.transformersocketrelay

Selection and RFQ points

Review material fit, application context, alternatives and RFQ detail before comparing related product paths.

Material fit Electrician Automation Instrument

Confirm material, size, finish, tolerance and processing needs before price comparison.

Application fit application, operating environment and usage frequency

Add the target application and operating context so related products can be compared correctly.

Alternative path Industrial Electrical Equipment

Use nearby materials, equipment types or category pages when this record is close but not exact.

RFQ detail Quantity, destination, timing

Include quantity, destination, target delivery window, packaging and any technical constraints.

PowerGridSource quality checks

Project contextCheck voltage class, installation type and project role before pricing discussion.

Use this check before moving from discovery into product comparison or RFQ submission.

Protection scopeConfirm whether protection, metering or switching requirements actually match this product.

Use this check before moving from discovery into product comparison or RFQ submission.

Tender detailBring standards, load profile and site conditions into the RFQ path.

Use this check before moving from discovery into product comparison or RFQ submission.

Key specifications

CategoryTransformers
Brand
Unitset
ApplicationIndustrial automation and process control
Capacity9.000kg
CategoryTransformers
CustomizationAvailable
Dimensions28x28x25.5mm
EncapsulationEpoxy
Feature Highlightsdigital
Inner Hole Size7mm
InstallationPCB Mounting
Insulating MediumEpoxy Resin
Magnetic Circuit StructureCombined Type
Matched Termstransformer, socket, relay
Max Output Power20mA
ModelWLTA407
Model NO.WLTA407
Operation ConditionIndoor
OriginJiujiang, China
Permissible error0.2%≤f≤+0.2%
PhaseSingle
Product TitleWlta407 PCB Mount Mini Current Transformer for Electronic Circuits
Rated input current0-20A
Refund policyClaim a refund if your order doesn't ship, is missing, or arrives with product issues.
Secure paymentsEvery payment you make on Made-in-China.com is protected by the platform.
Shell MaterialPBT
Shipping Cost.
Specifications28X28X25.5mm
TrademarkWQE
Transport Package1000 PCS/CTN
Turns Ratio2000:1
TypeCurrent Transformer
US$0.291,000 Pieces (MOQ)
UsageProtection, Measurement
Voltage4500v
Voltage Transformation PrincipleCapacitive Type
Winding FormSingle Layer & Tightly Wound Type
applicationcurrent and power measurement
installationPCB mounting(Pin length>3mm)
isolation voltage4500V
linear range0~20A(sampling resistor 100Ω)
linearity0.2%(5%dot~400%dot)
operating temperature30℃~+70℃
phase angle error≤15' (input 1A, sampling resistor 100Ω)
turns ratio1:1

Product sourcing keywords

These terms come from the title, visible copy and specifications, and link into matching aggregate pages.

Related keyword paths

Grouped by the product keyword that generated the related path.

SOURCING DECISION BRIEF

Wlta407 PCB Mount Mini Current Transformer for Electronic Circuits sourcing decision brief

Electrical detail pages should help buyers judge whether one component fits the wider project scope, standards path and protection role before tender RFQ.

Category
Transformers
Price status
Quote on request
Inquiry model
Structured product RFQ with quantity, destination and technical requirements.
Availability
Confirm by inquiry
Sourcing lens
Project-fit electrical decision
Primary compare
Category, Brand, Unit
Adjacent category
Transformers and Substation Equipment
Next route
Medium Voltage Distribution Projects
Buyer checklist
  • Project role: Check where this item sits inside the wider distribution, retrofit or protection scope.
  • Standards fit: Compare voltage class, installation type, standards and protection scope before supplier outreach.
  • Tender handoff: Carry load profile, site conditions and compliance constraints into the RFQ path.
How should buyers use this PowerGridSource detail page?

Use the detail page to confirm whether one electrical component fits the wider project scope before opening a tender RFQ.

What should buyers compare first?

Compare voltage class, standards fit, project role and the nearest solution or procurement route.

PowerGridSource related sourcing paths

PowerGridSource procurement phrases

PowerGridSource project-fit checks

Voltage Rating Confirm Voltage Rating before comparing offers or moving the inquiry forward.
Current Rating Confirm Current Rating before comparing offers or moving the inquiry forward.
Protection Grade Confirm Protection Grade before comparing offers or moving the inquiry forward.
Installation Type Confirm Installation Type before comparing offers or moving the inquiry forward.
Application route Use Application to compare adjacent options instead of relying on one broad title match.
Country route Use Country to compare adjacent options instead of relying on one broad title match.

PowerGridSource related product samples

Electrical project sourcing method

Project scopeRead the product inside the wider electrical project scope, not as a disconnected part.
Standards fitUse voltage class, installation type and protection scope to narrow comparisons.
Tender framingSend load profile, standards and installation context through the RFQ path.

Procurement notes

If visible specifications are still thin, add model, material, interface, quantity, application fit, destination and target lead time before comparing quotes.

Next sourcing actions