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Outdoor traction disconnectors QAD-A

Outdoor traction disconnectors QAD-A

The QAD-A disconnectors are used in single-phase AC traction lines and feeding stations of 17,5 kV. They allow a disconnection of circuit under load, in emergency situations. The disconnectors can be operated by electric motors or hand operated drives.

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Technical information

Rated voltage: 17,5 kV
Rated current: 1800, 2000 A
Rated shorttime current 1s: 31,5 kA
Rated dynamic current: 80 kA
Mechanical endurance: 10 000, 50 000 C-O
Drive type: hand drive, motor drive
Insulators type: silicon rubber

360 Model

Outdoor traction disconnectors QAV, EQAV
Outdoor traction disconnectors QAV, EQAV
Outdoor traction disconnectors QAD
Outdoor traction disconnectors QAD
Outdoor traction disconnectors QAD-A
Outdoor traction disconnectors QAD-A