Free help & technical advice Contact us

  • Fast & Tracked Delivery

  • Free help & advice

  • Hassle-free returns

  • VAT Free Transaction Option

Milesight  |  SKU: RRC-4000
Sold out

Milesight RRC-RJ11 | 4000A Rogowski Coil for CTH01

Regular price €246,00
Shipping calculated at checkout.

The Milesight RRC-RJ11 is a flexible 4000 A Rogowski coil for the CTH01 Smart Power Monitor Hub.

  • Up to 4000 A: measure very high currents on large feeders and busbars.
  • Flexible coil: 150 mm aperture wraps around large or awkward conductors.
  • Plug-and-play: lightweight coil with an RJ11 connection to the CTH01.

VAT Free Transaction Option

Our store displays prices excluding VAT by default. For EU-based businesses with a valid VAT number, intra-community VAT exemptions apply. You can validate your VAT number during the checkout process to ensure correct billing.

Secure Payment & Warranty

  • Encrypted Checkout: Shop with confidence via Shopify Payments or PayPal Express for fully secure, PCI-compliant transactions.
  • B2B Flexible Billing: For large-scale infrastructure orders, we offer Direct Bank Transfer (SEPA/SWIFT) options. Please contact our team for a pro-forma invoice.
  • Quality Guaranteed: All professional IoT hardware is backed by a 2-year manufacturer warranty and technical support from our engineering experts at shopioT.

Delivery and Shipping

Reliable, tracked, and fast global shipping via FedEx Express. Your professional IoT hardware is dispatched from our EU-based warehouse within 2 business days.

Input your company name and a valid EU VAT number at the checkout page for a VAT Free Transaction.

Description

The Milesight RRC-RJ11 is a flexible Rogowski coil for the CTH01 Smart Power Monitor Hub, rated up to 4000 A. Its slim, flexible loop wraps around large conductors and busbars that rigid split-core CTs cannot fit.

Lightweight at around 115 g with a 150 mm aperture, it connects to the CTH01 via an RJ11 lead for high-current energy and power-quality monitoring.

Key Features

High-Current SensingMeasures up to 4000 A, ideal for main feeders, risers and busbars.
Flexible 150 mm ApertureA flexible coil fits around large or hard-to-reach conductors where a rigid CT won't.
Lightweight & EasyAbout 115 g, simply wrap it around the conductor and plug into the CTH01.
Plug-and-Play RJ11Connects directly to a CTH01 current channel via an RJ11 lead.

Technical Integration

Measuring range: Up to 4000 A
Accuracy: ±2%
Aperture & weight: Ø150 mm coil; approx. 115 g
Connection: RJ11 lead to the CTH01 current channels
Installation: Flexible coil wrapped around the conductor
Environment: Operating -40 to 55 °C; insulation 3 kVac; flame-retardant UL94 V0
Compatibility: Milesight CTH01 Smart Power Monitor Hub
Setup help: For high-current measurement setup, contact the shopioT technical team

Frequently Asked Questions

What is a Rogowski coil?

A flexible current sensor that wraps around a conductor - ideal for very high currents and large or awkward busbars.

How much current can it measure?

Up to 4000 A, with ±2% accuracy.

Which device is it for?

The Milesight CTH01 Smart Power Monitor Hub, via an RJ11 connection.

Need a Hand?

Specifications

  • Environment Rating
    Industrial
  • Operating Temperature
    -40°C to 55°C
  • Measurement Range
    • Measuring range: up to 4000 A
    • Coil aperture: 150 mm diameter
    • Weight: approx. 115 g
  • Measurement Accuracy

    +/-2%.

  • Monitoring Parameters
    Current (A)

Document Library

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Advangrid GridMate Smart Electricity Monitoring System | shopioT

Unlock Granular Energy Insights with AdvanGrid Gridmate!

To truly optimize your facility, you need to see exactly where every watt is going. Introducing the AdvanGrid Gridmate—a compact, high-density LoRaWAN® electricity monitoring sensor designed for professional sub-metering.