Circuit Breaker Test Device (CBTD)
Circuit Breaker Test Device (CBTD) is an advanced device for precise, fast and safe testing of high-speed DC circuit breakers applied in traction substations of urban electric transport, metro and railways. It is featured by high reliability of circuit solutions as well as compactness.
CBTD is designed to convert three-phase AC voltage into low-voltage pulse voltage in order to generate rising unipolar current pulse in the circuit breaker main circuit. CBTD can generate up to 5000 A current and record maximum current value at the moment of circuit breaker tripping.
CBTD is designed, manufactured and tested in accordance with the requirements of DSTU IEC 60529:2019, DSTU EN 60664-1:2015, DSTU EN 50110-1:2019.
Special attention was paid to weight and dimensions during the device designing. It helped to develop an ergonomic and compact design that can be used in limited space.
BENEFITS
- robust housing that guarantees safety of operating personnel;
- protection against overheating;
- lightweight and mobile design for easy use in places that were previously inaccessible for test equipment;
- due to low weight and dimensions, the device is easily transported from one substation to another;
- replaces large and bulky complex of electrical test equipment and has a compact design allowing it to occupy minimal space at the substation.
Technical parameters
Rated technical parameters and specifications of CBTDHow can we help you?
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