Our Capacitive Voltage Indicator is a prompt safety device installed directly on the indoor electrical equipment to visually show whether the electrical equipment has operating voltage. When the indoor high voltage detector has operating voltage, the display window will flash to warn people that the high-voltage equipment is charged, and there will be no indication when there is no electricity.
These Capacitive Voltage Indicator is widely used in indoor high-voltage electrical equipment of 3.6, 7.2, 12, 24, 40.5kV, and frequency 50Hz. They are used together with voltage sensors to reflect the status of high-voltage electrification. When matched with isolating switches and grounding switches, they can also improve the anti-mistake performance of supporting products.
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Our Capacitive Voltage Indicator is a prompt safety device installed directly on the indoor electrical equipment to visually show whether the electrical equipment has operating voltage. When the indoor high voltage detector has operating voltage, the display window will flash to warn people that the high-voltage equipment is charged, and there will be no indication when there is no electricity.
These Capacitive Voltage Indicator is widely used in indoor high-voltage electrical equipment of 3.6, 7.2, 12, 24, 40.5kV, and frequency 50Hz. They are used together with voltage sensors to reflect the status of high-voltage electrification. When matched with isolating switches and grounding switches, they can also improve the anti-mistake performance of supporting products.
Feature of Capacitive Voltage Indicator
Specification of Capacitive Voltage Indicator
| Techincal Parameter | Value |
| Working Frequency | 50Hz/60Hz |
| Rated voltage | 24V/110V/220V |
| Nominal Voltage | 3-3.6kV, 6-7.2kV, 10-12kV, 20-24kV, 35-40.5kV |
| Function | High voltage indication Sensor offline alarm |
| Threshold Values for Voltage Presence Indication | U>0.40 x Unmin |
| Threshold Values for Voltage Absence indication | U<0.15 x Unmin |
| Threshold Values for Over-voltage Protection | U<0.30 x Unmin |
| Shielded Cable Length | 2M,or customized by buyers |
| Insulation strength | 2kV,1min |
| Display | High bright LED/LCD indicator |
| Effective life | >31 years |
| Operating temperature and humidity | 25°C-55°C, RH<95%, Altitude ≤1000m |
| Application | Indoor, Switchgear and so on |
