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News & Events > CEAR BRAND NEW CERTIFICATION FOR “CTE” TRANSFORMER SUBSTATIONS WITH INTERNAL ARC PROOF UP TO 20Ka/1sec

CEAR BRAND NEW CERTIFICATION FOR “CTE” TRANSFORMER SUBSTATIONS WITH INTERNAL ARC PROOF UP TO 20Ka/1sec

Cear is pleased to inform you that, starting from December 2015,Cear is able to provide containerized Transformer Substation (model CTE-IAC) certificated for an internal arc withstand of 20kA / 1sec, According to IEC 62271-202 and IEC 62271- 200.

The advantages of this application is to focus on “Operational safety” that is even more important in yards and workplaces.

In fact, to ensure the protection of the operators, the substation has been tested to foresee the presence of people inside and outside of the cabin.

The first test, “type A”, certify the protection of the operators inside the cabin, while the second test “type B”, certify the protection of the general public. So that, the cabin guarantees safety for the internal arc fault up to 20 KA for 1 sec.

Therefore CEAR’s substations have been designed and tested for Class AB (IAC-AB-20kA-1sec), Protection for Industrial operators and in general for Public service utilities.

Tests have been done by IPH, a famous German certification body for the electrical engineering sector, of which we invite you to see reports: TC-03516-15-0759

Cear is available to answer to your requests for information or to quote by contacting us at +39 029292901 or by e-mail: comm@cearsistemi.it – ​​www.cearsistemi.it