What certifications does the product have?

The product holds CE, IP68, and Rohs 2.0 certifications.

What is the bandwidth of the Rogowski coil?

The bandwidth typically ranges from 1Hz to 100kHz (-3dB), with specific models supporting up to 20kHz.

Rogowski Coil Flexible Current Transformer Toroidal Split Core Rogowski Current Probe

Name: Rogowski Coil Flexible Current Transformer Toroidal Split Core Rogowski Current Probe
Brand: ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.
SKU: 1938914602

Shanghai, ChinaROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.

US$20.00

5-49 Pieces

US$18.00

50-499 Pieces

US$17.00

500+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Type

Rogowski

Output Signal Type

Analog Output

Model NO.

NRC-200

Production Process

Integration

Material

Metal

Accuracy Grade

0.5G

Application

All Electronic, Electrical, Electric Related Cases

IP Rating

IP68

Certification

Customized

Window Size

100, 150, 200mm

Reference Rated Current

1000A, 3000A, 6000A

Weight

Approx 140-170g

Terminal

Cold Pressed Terminal, BNC...

Coil Resistance

From 260-390Ω

Current Range(RMS)

0.5-100ka AC

Ratio

Calibrated 85mv/Ka@50Hz; 50mv/Ka@50Hz

Read Accuracy

Calibrated <0.5% (Central Position, 25℃)

Temperature Drift

Uncalibrated 200ppm/℃

Position Error

±1% Maximum

Output on 0A(Zero Drift)

≤0.05mv

Phase Error

≤0.5°

Linearity

±0.2% of Reading

Bandwidth

1Hz to 100kHz (-3dB)

Operating Temperature

-30℃ to 80℃

Transport Package

Poly Bag, Standard Export Carton

Specification

NRC-60 NRC-80 NRC-100 NRC-150 NRC-200

Trademark

Meatrol

Origin

Shanghai

HS Code

8504311000

Production Capacity

50000PCS/Month

Key features

IP68 Waterproof Rating: High protection grade suitable for harsh outdoor environments and wet conditions.

Flexible Split Core Design: Easy to install around existing conductors without disconnecting the circuit.

High Precision Accuracy: Calibrated accuracy grade 0.5% with low zero drift and phase error.

Wide Dynamic Range: Supports current ranges from 0.5kA to 6000A with excellent linearity.

Customizable Specifications: Window size, rated current, and coil resistance can be customized to needs.

Direct Meter Connection: Connects directly to rail-mounted or panel meters without external integrators.

Strong Anti-Interference: Enhanced shielding layer reduces influence from external magnetic fields.

Safety and Stability: No danger from open-circuited secondary and zero power consumption.

Company profile

ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-08-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.97h CertifiedTerms of Payment: T/T, PayPal

AI-Powered supplier vetting

SummaryROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD. is a China-based limited company established in 2018 and located in Minhang, Shanghai. The available information identifies it as a factory engaged in electrical and electronics products, including Rogowski coils, integrators, power meters, current sensors, and power quality systems. Evidence supports a formal ISO 9001:2015 management certification, six production lines, a reported Rogowski coil output of 400,000 pieces annually, and export activity across several regions. The supplier states proprietary intellectual property and integrated R&D, production, and sales capabilities, but the evidence is partly inconsistent across company names and staffing figures. No direct evidence establishes after-sales service systems, customer cases, customization services, or comprehensive financial credibility.

Supplier typeThe supplier is identified as a factory and a limited company based in Minhang, Shanghai, China, with electrical and electronics trade activities and products centered on Rogowski coils, integrators, power meters, and related measurement equipment. The description also presents an integrated R&D, production, and sales model, although one company-description slice names a different entity.

CertificationsThe supplier is explicitly reported to hold an ISO 9001:2015 certificate, providing direct evidence of a certified quality management system.

R&D capabilityThe company description claims professional R&D capability and proprietary intellectual property, while the product list includes multiple Rogowski coil, integrator, power-meter, and cloud power-quality solutions. Two years of R&D engineer experience are also reported, but no patents, development results, or technical investment details are provided.

Production capacityThe supplier reports an 897.0 m² manufacturing plant, six production lines, and annual Rogowski coil output of 400,000 pieces. It also states delivery within 15 working days in both off-peak and peak periods, although the reported overall annual-output information is internally inconsistent with the product-specific output data.

Product Q&A

Q:Is the Rogowski coil customizable?

Yes, we offer customization for window size (100-200mm), reference rated current (1000A-6000A), weight, terminal type, and coil resistance.

Q:What is the accuracy grade of this sensor?

The sensor has an accuracy grade of 0.5G. Calibrated read accuracy is less than 0.5% at the central position, with a manufacturing tolerance of less than 0.5%.

Q:Can this coil be used outdoors?

Yes, it features an IP68 protection rating, making it extremely suitable for outdoor use and harsh environments.

Q:Does it require an external integrator?

No, the NRC series coils can be directly connected to our rail-mounted and panel-type meters without the need for external integrators.

Q:What are the available color options?

The coil is available in Orange, Yellow, Red, Green, Blue, and Grey colors.