HVD-QS 3.6kV-40.5kV Device Display High Indicator Circuit For Medium Voltage Switchgear
Inquire NowDescription
The HVD-QS 3.6kV-40.5kV Device Display High Indicator Circuit is an innovative non-contact high-voltage live detection device designed for medium voltage switchgear. This advanced device features a three-phase continuous display that effectively monitors voltage levels, ensuring safety within power systems. Its unique design allows it to sense electric field signals without direct connection to high-voltage components, providing real-time feedback on the electrification status while maintaining a reliable locking mechanism.
This device adheres to IEC 61243-5 and IEC 62271-213 standards, making it an ideal choice for indoor high-voltage electrical equipment. It prevents accidental access to live components and mitigates the risk of electrical misoperation. Key functionalities include a flashing display, audible alarms, self-check capabilities, and forced locking circuits. It is suitable for use in various electrical setups ranging from 7.2kV to 40.5kV, and can be installed on grounding switches and busbars to enhance operational safety.
Specifications
| Attribute | Details |
|---|---|
| Rated voltage | 24V/110V/220V |
| Voltage level | 1.52 kV (Medium-voltage) |
| Contact capacity (Passive) | 8A, 250VAC/48VDC |
| Power consumption | <2W |
| Working frequency | 50Hz/60Hz |
| Standards | IEC 61243-5, IEC 62271-213 |
| Insulation strength | 2kV, 1min |
| Nominal Voltage | 3-3.6kV, 6-7.2kV, 10-12kV, 20-24kV, 35-40.5kV |
| Shielded Cable Length | 2M, or customized |
| Lifetime | Minimum 31 years (MTBF) |
| Operating temperature | -25°C to 55°C, RH < 95% |
| Storage temperature | -30°C to 75°C, RH < 95% |
| Protection class | IP40/IP65 |
| Type of interface | LRM |
| Mounting Dimension (WxHxD) | Panel window size 92x45mm, Recommended depth 130mm |
Additional Information
With integrated self-test functionality and a user-friendly self-test button, the HVD-QS device ensures operational reliability and safety. Its visual indicators, including bright LED or LCD displays, provide clear status updates on live electricity, power supply, and device locking status. This device is essential for preventing unauthorized access to high-voltage equipment, thereby safeguarding personnel and enhancing overall system integrity.
