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PowerUC  |  SKU: SCT045B-400A-5A-1%

PowerUC SCT045B | 45mm Aperture Split-Core Current Transformer

Price incl. 19% VAT
€35,50
Price excl. VAT
€29,83
Shipping calculated at checkout. Shipping policy

The PowerUC SCT045B is a split-core current transformer with a 45 mm aperture for large conductors.

  • Aperture: 45 mm opening for thick cables
  • Ratings: primary currents up to 1000 A AC
  • Accuracy: Class 1 for energy sub-metering

VAT & Business Purchases

Prices include VAT at the rate of your EU delivery country, so the price shown is the price you pay. EU businesses with a valid VAT number can buy VAT-free: enter your company name and VAT number at checkout and VAT is removed under the intra-community reverse-charge rules. Orders delivered within Cyprus always include Cyprus VAT.

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  • Warranty & Support: Consumer purchases are covered by the 2-year legal guarantee of conformity, and manufacturer warranty terms apply per brand. Our engineering team at shopioT provides technical support.

Delivery and Shipping

Tracked delivery within Cyprus by ACS Courier, and to all EU member states, the United Kingdom and Switzerland by FedEx International Priority. Orders ship from our warehouse in Nicosia, Cyprus, typically within 1–3 business days. Shipping cost is calculated at checkout by destination and parcel weight. See our Shipping Policy for rates and delivery times.

EU business? Enter your company name and a valid EU VAT number at checkout to remove VAT (reverse charge).

Description

The PowerUC SCT045B is a professional-grade Split-Core Current Transformer engineered for seamless integration into existing electrical infrastructure. Featuring a 45mm internal aperture, this CT is specifically designed to fit around large primary conductors and busbars without the need to disconnect wiring or de-energize the circuit. Constructed with high-permeability laminated silicon steel, the SCT045B delivers linear and accurate current transformation, making it a reliable component for industrial energy management, motor load monitoring, and household metering. Its rugged screw-lock mechanism ensures a secure, vibration-resistant fit for long-term outdoor or indoor deployment.

Industrial Power Sensing

Split-Core Convenience The opening and closing structure allows for rapid installation on live cables, significantly reducing labor time and site downtime.
Standard Signal Output Provides a secondary output of either 1A, 5A, or 0.333V, ensuring compatibility with a wide range of power meters and IoT transmitters.

Professional Metering Scenarios

• Sub-Metering: Deploy in commercial buildings to allocate energy costs to individual tenants or machinery blocks.
• Motor Monitoring: Real-time tracking of pump or compressor loads to identify mechanical wear and prevent failure.
• Portable Instruments: Ideal for use with handheld energy analyzers due to its lightweight and easy-clamping design.

Available Options

The SCT045B can be configured with various ratios and outputs to suit your specific measurement requirements:

• Primary Current Range: 50A to 1000A AC.
• Secondary Output Versions: 1A, 5A, or 0.333V AC.
• Accuracy Classes: Available in 0.5, 1.0, or 3.0 grade options.

What is in the Box?

• 1 x PowerUC SCT045B Split-Core Current Transformer
• 1 x Pre-installed 1m Secondary Lead Cable

Specifications
  • Primary Communication Protocol
    Analog
  • Activation Method
    Plug & Play
  • Monitoring Parameters
    Current (A)
  • Measurement Technology

    Split-core current transformer, laminated silicon steel core

  • Measurement Range

    Primary current (5 A output): 250 A, 300 A, 400 A, 500 A, 600 A, 800 A, 1000 A AC

    Primary current (1 A / 0.333 V output): 50 A to 1000 A AC (model dependent)

    Secondary output: 1 A, 5 A or 0.333 V (built-in sampling resistor on voltage type)

    Aperture: Ø45 mm

    Working voltage: ≤ 720 V phase voltage

    Frequency: 50–60 Hz

  • Measurement Accuracy

    Accuracy class: 0.5, 1 or 3 (model dependent)

  • Power Source
    Passive / Host-powered
  • Weight
    409 g
  • Mounting Options
    Clamp-on (CT)
  • Environment Rating
    Indoor
  • Operating Temperature
    -20°C to +60°C
  • Warranty
    2 Years

Document Library

SCT045B Datasheet

Payment & Security

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