Precision Live Monitoring for Gas Insulated Switchgear (RMU)
The L-6-Q Live Indicator is a professional-grade monitoring device specifically engineered for Ring Main Units (RMU) and Gas Insulated Switchgear (GIS). In high-voltage distribution, clear visibility of the energized state is paramount. The L-6-Q provides immediate visual confirmation, ensuring operational safety and preventing accidental contact during maintenance in compact cabinet environments.
Technical Parameters
| Rated Frequency | 50Hz |
| Maximum Output | 120V |
| Operating Temperature | 0~40°C |
| Rated Voltage | 6-35KV |
| Sensor | 20PF |
| Operating Environment | Non-flammable Zone |
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Ordering and Technical Support
Niuni Electric offers robust sourcing solutions for switchgear manufacturers worldwide. Whether you are upgrading existing RMU panels or developing new GIS projects, we provide the technical support and reliable components required for international standards. Sample units for project testing are available upon request.
Quick Tech FAQ
Q1: Does the L-6-Q support interlocking with electromagnetic locks?
A: Yes. The L-6-Q is equipped with an internal relay logic designed to work seamlessly with electromagnetic locks. It provides a forced interlocking safety mechanism to prevent improper manual operation when the primary circuit is still live.
Q2: Is the indicator compatible with different sensor types used in RMU?
A: The L-6-Q is designed to work with standard capacitive sensors (typically 20PF). For gas-insulated switchgear (GIS), it accurately captures the high-voltage field signal from the bushings to provide a stable display without interfering with the SF6 gas insulation.
Q3: Can the LED indicators be easily replaced if they fail?
A: Our L-6-Q units use high-durability, industrial-grade LEDs designed for long-term service in power environments. The entire unit is a modular design; if maintenance is required, the front panel module can be checked or replaced without disconnecting the high-voltage primary system, ensuring continuous operation.















