What is the bandwidth of the Rogowski coil?

The bandwidth ranges from 1Hz to 1MHz.

0-0.333V Output Flexible Rogowski Coil 2000AMP

Name: 0-0.333V Output Flexible Rogowski Coil 2000AMP
Brand: AL Transfo Technology Limited
SKU: 787538892

Anhui, ChinaAL Transfo Technology Limited

US$11.48

200-1,999 Pieces

US$10.26

2,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Instrument, Position Sensor

Type

Rogowski Coil

Model NO.

AL-RC13

Phase

Single

Operation Condition

Indoor

Usage

Protection, Measurement

Winding Form

Small Fixed Type

Insulating Medium

Common Insulating Materials

Installation

Active Type

Magnetic Circuit Structure

Single Stage Type

Voltage Transformation Principle

Electromagnetic Type

Coil Structure

Toroidal

Secondary Output

Customized

Accuracy

0.5/1 Class

Operation Temp

- 25 to + 75c

Primary Input

Customized

Coil Length

20cm-200cm

Frequency

50/60Hz

Lead Wire

According to Customer Requirements

Insulation Strength

3kv

Inner Diameter

16~51mm

Transport Package

Carton

Specification

50pcs/box

Trademark

Origin

China

HS Code

85045000

Production Capacity

8000PCS/15days

Key features

Flexible Split Core Design: Enables non-contact measurement without disconnecting primary conductors.

Customized Secondary Output: Available in 0.333Vac, 100mV/per 1000A, or 0-5Vac based on requirements.

Wide Current Range: Supports input current from 10A up to 100KA with max measuring current of 6000A.

Customizable Coil Length: Coil length adjustable from 20cm to 200cm to fit various installation spaces.

Fast Response Time: Response time is less than 10ms for accurate pulse measurement.

Wide Bandwidth: Operates effectively within a frequency range of 1Hz to 1MHz.

No Core Saturation: Air-core design prevents saturation and damage even when overloaded.

Company profile

AL Transfo Technology Limited

Anhui, China

Business Type: Manufacturer/FactoryExport Year: 1993-02-11Nearest Port: shanghai, shengzhenAverage Response Time: ≤10.18hTerms 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.