CEC series

CEC series

CEC series

Product catalog summary
Overview: The document provides technical specifications and features of the Telergon CEC series, a compact and efficient changeover switch designed for low voltage distribution circuits and motors. It is available in 3P and 3P+N versions with amperage ranging from 63A to 125A.
Specifications: The CEC series is designed to reduce installation costs with features such as no need for bridging links, compatibility with all mounting positions, and a modular design. It offers high electrical performance with a rated insulation voltage of 1000V and a rated impulse withstand voltage of 8kV. The series supports a rated operational current of 63A to 125A at 400V for AC21A, AC22A, and AC23A applications.
Mechanical Data: The switches are designed for durability with up to 10,000 mechanical operations. The weight varies slightly between the 3P and 3P+N versions, ranging from 1.0 kg to 1.3 kg.
Design Features: The CEC series boasts a compact size and small footprint, making it suitable for space-constrained installations. It includes a pure changeover mechanism and an integrated design for enhanced safety and performance. The neutral pole is designed for early make and late break, ensuring a high safety level with 100% neutral rating.
Additional Features: The series includes options for external direct handles, shaft extensions, auxiliary contacts, and phase barriers. Enclosed solutions are also available upon request.
Compliance and Safety: The product complies with IEC 60947-3 standards and offers a high level of safety with features like short-circuit making capacity and short-time withstand current ratings.
Contact Information: For more information, Telergon, SAU can be contacted at their Zaragoza, Spain office or through their website.
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Catalog excerpts

CEC series-1

info CEC series The most compact and efficient changeover The most compact and efficient changeover of Telergon –CEC series– is an innovative product developed to improve our competitiveness within our low amperage changeovers portfolio. Available from 63 to 125A in 3P and 3P+N versions, it has been designed as a pure changeover for low voltage distribution circuits and motors. Reduction of the installation costs Bridging links are not required High electrical performance All mounting positions are possible Innovative single mechanism for COS function Cage terminal available for 60 & 80 A Maximized electrical & mechanical life Neutral pole early make & late break Integrated design High safety level 100% neutral rating Common output from the up Modular design Compact size Small footprint in order to occupy a reduced space 3P version is smaller than 3P+N RANGE Configuration* Amp. Connection Handle External Accessories Direct Phase barriers Auxiliary contacts DS-EP05 (L: 387) *Enclosed solutions are also available. Please, consult for more informati

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CEC series-2

TECHNICAL DATA According to IEC 60947-3 Rated thermal current Maximum weight Rated short-circuit making capacity** Rated short-time withstand current (1s) Number of mechanical operations (according to standard) Mechanical data Rated operational current Short circuit behaviour Rated impulse withstand voltage **Without limiting protective device (short-circuit maintained 50-100 ms) Door drilling for external handle CEC with terminal connection for cable only Due to the continuous improvement & modifications of our products, the details included in this catalogue can be modified at any time without...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.