Next Generation
Voltage Sensors 2.0
for T-Connectors
The evolution of our cone sensor technology
Cone type voltage sensors for T-connectors in gas-insulated medium-voltage switchgear, for 24 kV and 36 kV.
IEC 61869-1,-11
All cone-type voltage sensors are certified.
HD 629.1-S3
Test report expected end of October 2026 for the four 24 kV types. The two 36 kV types will be tested at a later date.
Availability
Order intake is open. Delivery of all six types from mid-October 2026.
Our cone sensors have been in service in medium-voltage switchgear for years. The experience gained in the field and the feedback from our customers have gone into version 2.0. Accuracy remains stable across the entire measuring range from 2 % to 190 %, partial discharge levels are well below the requirements of the standards, and high-frequency performance extends to WB4, up to 500 kHz. We have revised eight features.
“Years of experience within our development team, thousands of field-proven sensors and valuable feedback from the market: all of this comes together in Sensor 2.0.”
Norbert Juschicz, CTO
Features of version 2.0
- Exceeds the requirements of IEC 61869
- Stable accuracy from 2 % to 190 % of the measuring range
- Partial discharge levels well below standard requirements
- Stable high-frequency performance up to WB4 (up to 500 kHz)
- 100 % waterproof (IP 67)
- Maximum robustness during mounting and dismounting
- High temperature cycle resistance
- Revised appearance of the entire sensor
Same proven principle
Replaces the blind plug. Measures the voltage.
Sensor 2.0 is a passive, non-conventional voltage sensor (LPVT) for T-connectors in gas-insulated medium-voltage switchgear. It goes in place of the blind plug, secures the T-connector and measures the voltage at the same time.
Proven from our first generation
- Passive – no power supply needed
- Replaces the blind plug
- Tightening cap made of solid metal alloy
- Wide temperature range
- Point for common earth connection
- Output cable to IED
The six types
Cone sensors for T-connectors in gas-insulated medium-voltage switchgear according to IEC 61869-1, -11.
Coming soon!
U240C
Type C cone acc. EN 50181, up to 24 kV
IEC 61869 | HD 629.1 under test
Coming soon!
U240B
For Nexans T-connector 480TB/G, up to 24 kV
IEC 61869 | HD 629.1 under test
Coming soon!
U240JC
For Cellpack CTS-S 630, type C cone, up to 24 kV
IEC 61869 | HD 629.1 under test
Coming soon!
U240JK
For Cellpack CTS 630,
short cone, up to 24 kV
IEC 61869 | HD 629.1 under test
Coming soon!
U360C
Type C cone acc. EN 50181, up to 36 kV
IEC 61869 | HD 629.1 to follow
Coming soon!
U360JC
For Cellpack CTS-S 630, type C cone, up to 36 kV
IEC 61869 | HD 629.1 to follow
Ordering and delivery
Order intake – orders accepted now
Delivery – from mid-October 2026, all six types
HD 629.1 – test report end of October 2026 for the 24 kV types, the 36 kV types will follow at a later test date
Planning a project with Sensor 2.0?
Send us your requirements. You will receive a quotation with the sensor type that suits your application.