Technical Specifications
Product Overview
High-Voltage Live Display System
This non-contact high-voltage live display device is designed for medium-voltage switchgear to ensure personnel safety and prevent accidental electrical misoperation. It features an integrated three-phase continuous display that senses electric field signals without direct contact, providing reliable voltage presence, absence, and over-voltage protection. Compliant with IEC 61243-5 and IEC 62271-213 standards, it is a maintenance-free, self-monitoring solution that supports electromagnetic locking for enhanced operational security.
Technical Specifications
Rated Voltage Options
- 24V
- 110V
- 220V
- Supported Nominal Voltages
- 3-3.6kV6-7.2kV10-12kV20-24kV35-40.5kV
- Working Frequency
- 50 Hz
- Power Consumption
- 2 W
- Passive Contact Capacity
- 8A, 250VAC/48VDC
- Insulation Strength
- 2 kV
Operational Metrics
Minimum Lifetime (MTBF)
Protection Class
- Operating Temperature
- -25°C to 55°C
Installation
- Panel Window Size
- 92x45mm
- Recommended Depth
- 130 mm
- Shielded Cable Length
- 2m (customizable)
Standards & Compliance
- Certified Standards
- IEC 61243-5IEC 62271-213
Operational Logic
Indicator Status Logic
| Indicator | Bright State | Dark State |
|---|---|---|
| Charged Indicator | Phase Charged | Phase Not Charged |
| Power Supply | Normal Working | Non-Normal |
| Locking Indicator | Device Locked | Device Unlocked |






