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Split Core Flexible Rogowski Coil with High Frequency 0-5V Output
US$11.01
200-1,999 Pieces
US$9.65
2,000+ Pieces
Sample price:US$15.00/piece.Request sample
Product profile
Customization
AvailableApplication
Electronic, Instrument, Position SensorType
Rogowski CoilModel NO.
AL-RC3Phase
SingleOperation Condition
IndoorUsage
Protection, MeasurementWinding Form
Small Fixed TypeInsulating Medium
Common Insulating MaterialsInstallation
Active TypeMagnetic Circuit Structure
Single Stage TypeVoltage Transformation Principle
Electromagnetic TypeCoil Structure
ToroidalSecondary Output
0-500mA/1A/5A/333mvPrimary Input
5A-10kaAccuracy
0.5/1 ClassLead Wire
According to Customer RequirementsOperation Temp
- 25 to + 75cInsulation Strength
3kvFrequency
50/60HzInner Diameter
16~51mmTransport Package
CartonSpecification
50pcs/boxTrademark
ALOrigin
ChinaHS Code
85045000Production Capacity
8000PCS/15daysKey features
Flexible & Lightweight Design: Easy installation in tight spaces with exquisite appearance.
High Precision Accuracy: Available in 5TPE for Rogowski coil and 0.2S level for LPCT.
Wide Current Measurement Range: Maximum measuring current up to 6000A with stable performance.
Customizable Secondary Signal: Secondary output can be customized as 0-500mA, 1A, 5A, or 333mV.
Safe Operation Under Overload: No danger from open-circuited secondary and no core saturation.
Stable Performance in Extreme Temps: Uses high-quality epoxy resin for small deformation at high/low temps.
Multiple Size Options: Inner diameter available from 16mm to 51mm for various applications.
Company profile

Business Type: Manufacturer/FactoryExport Year: 1993-02-11Nearest Port: shanghai, shengzhenAverage Response Time: ≤9.63hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW
AI-Powered supplier vetting
SummaryAL TRANSFO TECHNOLOGY Co., Ltd is identified as a trading company that researches and sells power supplies, chargers, coils, transformers, inductors, reactors, wiring harnesses, and electronic appliances. Its company description states that it designs and manufactures transformers, inductors, chokes, power supplies, and cable assemblies, with ISO 9001 and ISO 14001 certifications reported. The supplier offers flexible customization and has approximately eight years of export experience, with 90% of total sales from exports. However, the provided assessments report one R&D engineer, no new products in the past year, no ODM, OEM for popular brands, SDK, in-stock, overseas warehouse, or overseas showroom capability. Service-management weaknesses include no written procedures or records for supplier assessment, corrective actions, or complaint handling. No Fortune 500 cooperation is reported, while repeat-buyer preference is stated at 50%–80%.
CertificationsThe company description states that ISO 9001 and ISO 14001 certifications were earned through the SGS system. These statements provide explicit evidence of the reported certifications, although no certificate validity dates or certificate documents are provided.
After-Sales capabilityThe supplier is reported to have no in-stock service capacity, no overseas warehouse, and no overseas showroom. It also has no written procedures or records for customer complaint handling, service-capability assessment, or corrective and preventive actions, indicating a documented after-sales and service-management deficiency.
R&D capabilityInnovation evidence is weak: the supplier is reported as having one R&D engineer, no new products launched in the past year, no ODM service, no available SDK, and no 3D software design service. Although flexible customization and claimed R&D/manufacturing capabilities are mentioned, the explicit recent-product and resource data indicate a deficiency in demonstrated innovation capability.
Customization capabilityFlexible customization is explicitly reported, and the company description states that its products can be custom made according to customer requirements. This is directly supported by both the capability assessment and the supplier’s own product description.
Client casesThe supplier reports no OEM service for popular brands and no cooperation with Fortune 500 companies. A repeat-buyer preference of 50%–80% is reported, but no named customer cases or independently specified reference projects are provided.
Product Q&A
Q:What is the maximum measuring current?
A:
The maximum measuring current is up to 6000A.
Q:Can the secondary signal be customized?
A:
Yes, the secondary signal can be customized as requesting, such as 0-500mA, 1A, 5A, or 333mV.
Q:What is the accuracy level?
A:
Accuracy is 5TPE for Rogowski coil and 0.2S level for LPCT.
Q:Is the coil flexible and easy to install?
A:
Yes, it is flexible, lightweight, and allows easy and quick installation in tight spaces.
Q:What are the inner diameter sizes available?
A:
The inner diameter ranges from 16mm to 51mm.
Send Inquiry
*To:
AL Transfo Technology Limited
AL Transfo Technology Limited*Content:
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