AC/DC Voltage Detector with Capacitive Indicator
This AC/DC voltage detector is designed for detecting live lines in 110V/220V systems. It features a high voltage capacitive indicator and L1, L2, and L3 test points.





Technical Specifications
Overview
High-Voltage Live Display Device
This non-contact high-voltage live display device provides reliable, continuous three-phase monitoring for medium-voltage switchgear. Designed to enhance safety in power systems, it accurately detects electric fields without direct physical connection, effectively preventing accidental entry into live spaces. The unit features built-in self-testing, sound alarms, and forced locking capabilities to ensure operator protection.
Electrical Specifications
Nominal Voltage Range
- 3-3.6kV
- 6-7.2kV
- 10-12kV
- 20-24kV
- 35-40.5kV
- Power Consumption
- 2 W
- Passive Contact Capacity
- 8A, 250VAC/48VDC
Performance & Safety
Protection Class
- Compliance Standards
- IEC 61243-5IEC 62271-213
- Minimum Lifetime (MTBF)
- 31 years
Operational Thresholds
Voltage Thresholds
| Condition | Threshold |
|---|---|
| Voltage Presence | U > 0.40 x Unmin |
| Voltage Absence | U < 0.15 x Unmin |
| Over-voltage Protection | U < 0.30 x Unmin |
Mechanical & Environmental
- Operating Temperature
- -25°C to 55°C
- Mounting Dimensions
- 92x45mm (Panel Window)



