480TB & 800PB with ABB KEVA/KECA

Description

Description

Application
Voltage and/or current measurement sensors on medium voltage connectors attached 
to equipment (transformers, switchgear, motors,...).
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.

Design

Kit contents

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Connector shape
T-shaped

Dimensional characteristics

Dimensional characteristics

Conductor cross-section, range
35 ... 630 mm²

Electrical characteristics

Electrical characteristics

Dielectric withstand voltage, 50Hz 1mn
93.5 kV
Impulse voltage
200 kV
Maximal partial discharge at 2Uo
10 pC
Rated Voltage Uo/U (Um)
20,8/36 (42) kV

Usage characteristics

Usage characteristics

Interface
C (1250 A)

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