LED High/Medium Voltage Indicator Panel
This LED indicator panel displays high and medium voltage levels in real time. It provides visual voltage level information through LED illumination for immediate assessment of electrical conditions.





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 |



