Capacitive voltage sensor VSO 25

Capacitive voltage sensor VSO 25 is for outdoor networks of 22 kV. Sensor is suitable for protection puposes or signalling. Creepage distance corresponds to highest voltage 25 kV in cases of exceptional pollution severity (31mm/1 kV).

Voltage sensor fulfilled all the tests according to the ČSN EN 60044-2.

It is possible to consult other technical parameters with the producer.

Capacitive voltage sensor VSO 25 is for outdoor networks of 22 kV. Sensor is suitable for protection puposes or signalling. Creepage distance corresponds to highest voltage 25 kV in cases of exceptional pollution severity (31mm/1 kV).

Voltage sensor fulfilled all the tests according to the ČSN EN 60044-2.

It is possible to consult other technical parameters with the producer.

Highest voltage for equipment: 24/25 kV
Power frequency test voltage: 50 kV
Lightning impulse test voltage: 125 kV
Nominal primary voltage: 22/√3 kV
Nominal secondary current: 0-230 V (130 V ±15% for load 1MΩ)
The sensing capacity C1: from 50 up to 60 pF
Capacity of shielded terminal at the meter of length C2: 202 pF/m
Nominal frequency: 50 Hz
Weight: 6 kg
Thermal insulation class: E
Operation conditions: 

operating temperature from -40 to + 40 °C

corresponds to temperature class -40 / 40 according to IEC 61869-1

Standard: ČSN EN 60044-2, IEC EN 60044-2, ČSN EN 61869-1, ČSN EN 61869-3, IEC EN 61869-1, IEC EN 61869-3, GOST 15 150