KAAx smart adapter with ABB KEVA/KECA sensors
Description
Description
Application
Intelligent adapter factory fitted with voltage sensor enabling a unique solution for voltage measurement.
Designed for easy installation on MV/LV transformers, for new implantations or retrofiting, and requiring no cable modification. To be used with Interface A 250 A separable connectors and equipment bushings.
Sensor can be interfaced with any IEC 61869-10 and IEC 61869-11 complaint Intelligent Electronic Device (IED) for protection and monitoring or other compatible application.
Technical characteristics
• High combined accuracy class of 0.5/3P for voltage measurement and 0.5/5P630 for current measurement.
• Fully certified mechanical and electrical assembly supported by joint qualification according to HD629.1.
• Each adapter assembly is tested for AC withstand and partial discharge prior to leaving the factory.
Design
Kit contents
Caractéristiques
Caractéristiques
Caractéristiques électriques
Caractéristiques électriques
Maximal partial discharge at 2Uo
10 pC
Tension de résistance diélectrique, 50Hz 1mn
54 kV
Tension de service nominale Uo/U (Um)
12 / 20 (24) kV
Tension tenue au choc
125 kV
Caractéristiques d'utilisation
Caractéristiques d'utilisation
Interface
Interface A (250 A)
Ressources
Ressources
Documentation
Catalogue page KAAx smart adapter
pdf — 642.4 kB
Installation instruction KAAx smart adapter
pdf — 880.5 kB
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