Products

ABB CT3/250 Solid Core Current Transformer 250/5 250A 50/60Hz Class 0.5 50VA

Product Code: CT3/250

  • Solid-Core design for durability
  • Rated Power: 50 VA, Current: 250 A
  • IP30 protection against dust and debris
  • Operates in -5 to 50°C temp range
  • Complies with IEC EN standards
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Specifications

Product Type Solid Core Current Transformer
Brand ABB
Accuracy ±0.5%
Accuracy Class Class 0.5
Bulbar Cross Section 30 x 10 sq-mm
Cable Cross Section 21 sq-mm
CT Ratio 250/5
Degree of Protection IP30
Housing Material Thermoplastic Resin
Mounting Type Through Primary
Operational Temperature -5 to 50 deg C
Power Loss 6 W
Rated Current 250 A
Rated Frequency 50/60 Hz
Rated Power 50 VA
Standards and Approvals IEC EN 60044-1, IEC EN 61010-1

Description

<p>When it comes to selecting a reliable solid-core transformer for industrial and commercial applications, understanding the key specifications is crucial. This product offers a range of features that cater to demanding environments, ensuring efficient performance and compliance with industry standards.</p><p>The transformer boasts a rated power of 50 VA and can handle a current of up to 250 A. Its IP30 degree of protection indicates it&amp;#39;s suitable for indoor use, offering adequate protection against dust ingress. The through-primary mounting type simplifies installation by allowing the primary conductor to pass directly through the core, making it an ideal choice for various setups.</p><p>Designed to operate in temperatures ranging from -5&amp;#176;C to 50&amp;#176;C, this transformer is versatile enough for diverse climate conditions typical across Australia. It adheres to IEC EN 60044-1 and IEC EN 61010-1 standards, reflecting its commitment to safety and performance benchmarks recognized internationally.</p><p>Operating at both 50 Hz and 60 Hz frequencies, this unit provides flexibility in application across different regions or systems. With a cable cross-section capacity of up to 21 sq-mm and bulbar cross-section dimensions measuring 30 x 10 sq-mm, it supports robust connections suited for high-demand electrical circuits.</p><p>Accuracy plays a pivotal role in measurement reliability; thus, this product falls under Accuracy Class 0.5. Such precision ensures minimal deviation in readings—essential for critical operations where accuracy cannot be compromised.</p><p>The CT ratio stands at an effective 250/5, facilitating accurate current measurement while minimizing energy loss—a factor further supported by its low power loss rating of just 6 W. This efficiency contributes significantly towards reducing operational costs over time.</p><p>Constructed from durable thermoplastic resin housing material, the product promises longevity even under challenging conditions while maintaining structural integrity without compromising on safety or functionality.</p><p>In summary, this solid-core transformer combines durability with precision engineering tailored for industrial settings requiring dependable performance without unnecessary complexity or maintenance overheads—making it an excellent choice for professionals seeking reliable solutions compliant with stringent industry standards.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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