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April 01, 2020

New Current Transformer C400 Accuracy for MV Switchgear


The new Current Transformer - WCV-D - has been developed by ISOLET for higher accuracy applications to complement the WCV CT family for Metal Clad Switchgear solutions in the range of 5 to 27kV. The WCV-D meets Relay Class C200 and C400, and ANSI Metering Class 0.3B1.8 specifications. This model can be installed in Vacuum or SF6 gas insulated applications, taking advantage of pole housing insulation.

The WCV-D achieves higher burdens in a low current range with better accuracy due to its capacity for larger cores. Double secondary windings without taps can be also supplied in Metering and Protection combinations.

Special requests can also be supported - for example, High Accuracy Class/extended range, or special protection accuracy requirements.


Last News

11/12/2018 - DISTRIBUTECH 2019 10/04/2018 - New Current Transformer C400 Accuracy for MV Switchgear04/09/2017 - Systrafo05/06/2017 - New 36 kV Potential Transformer phase-phase external use23/02/2016 - ISOLET to launch its Indoor-Outdoor 17,5 kV Capacitive Bushings, 100% Brazilian Manufactured15/02/2016 - New Indoor Current Transformer 08/12/2015 - ISOLET recertified ISO 9001 until 201804/11/2014 - New 36 kV Voltage Transformer Phase-Phase Indoor14/02/2013 - Voltage Transformer 36,0 kV Phase-Phase Outdoor