ICE Components presents the CT11 Series — a high-isolation current sense transformer line designed for precise current measurement in modern power systems. Developed to comply with updated IEC safety standards, the CT11 Series combines robust insulation with wide frequency capability, enabling reliable performance across both switching and line-frequency applications.
With support for up to 30 A current sensing, 3000 VAC isolation, and flexible turns ratios from 1:50 to 1:200, the CT11 Series integrates easily into DC/DC, AC/DC, and control architectures. It provides a dependable solution for engineers seeking accurate current monitoring alongside compliance with evolving global safety requirements.
Technical Highlights:
- Isolation voltage: 3000 VAC
- Current rating: Up to 30 A
- Frequency range: 200 Hz to 1 MHz
- ET product: Up to 1627 V-µs
- Turns ratios: 1:50 to 1:200
- Operating temperature: -40°C to +130°C
IEC Compliance Ready & Safety Design:
The CT11 Series is designed around key IEC safety requirements, helping simplify system qualification:
Design to Comply with:
- IEC 61558-1: Working voltages up to 530 VRMS for basic insulation and 265 VRMS for reinforced insulation.
- IEC 62368-1: Working voltages up to 530 VRMS / 2.31 kVPEAK for basic insulation and 265 VRMS / 1.88 kVPEAK for reinforced insulation.
Insulation System & Construction:
- Insulation System: SBI5.1 (Class F)
- Creepage Distance: 5.3 mm
- Material Group: CTI IIIa
Defined Operating Conditions:
- Overvoltage Category II
- Pollution Degree 2
Why CT11?
The CT11 Series provides a practical solution for engineers needing:
- High-accuracy current sensing
- Strong isolation performance
- Alignment with updated IEC standards
All in a compact, application-ready package.
Availability and Odering:
CT11 Series current sense transformers are available now in tape-and-reel packaging. Custom turns ratios, ET ratings, and special winding configurations can be quoted upon request. For samples, pricing, or technical support, contact ICE Components Customer Service at cs@icecomp.com or +1 678 560 9172.
For more information about the product, please visit the CT11 Series page.
Contact:
Rhodah Syombua
engr@icecomp.com