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| Type: | Power |
| Structure: | Protection |
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Dxn-T 7.2kV 12kV 24kV 40.5kV Live Charged Display Device VPIS
DXN-T Type Live Line Indicator is designed for indoor high-voltage electrical equipment in AC 50Hz systems with rated voltage from 7.2kV to 40.5kV.
It is widely used in switchgear panels, GIS systems, and other medium-voltage distribution equipment. The device extracts voltage signals from high-voltage circuits through sensors to visually indicate whether the equipment is energized, and provides interlocking signals to prevent misoperation.
The product complies with DL/T538 power industry standards and is an essential safety component in medium-voltage switchgear systems.
Three-phase indicator lamps (L1, L2, L3)
Clearly show energized status of high-voltage side
Intuitive and reliable visual indication
Outputs interlock signal when circuit is energized
Controls electromagnetic lock
Prevents accidental opening of energized compartments
Equipped with "Test" button on front panel
Manual testing of internal circuit and indicator lamps
Improves operational reliability
Test sockets provided on panel
Compatible with dedicated voltage detector
Supports live test and phase comparison
Indication circuit and interlock circuit operate independently
Even if indicator fails, interlock remains effective
High safety level
Built-in low power LED components
Stable performance
Long operational lifespan
Removable front panel design
Supports live replacement of indicator module
No need for power outage during maintenance
Supporting sensors are epoxy resin cast
Excellent mechanical strength
Strong arc resistance
Very low partial discharge level
Normal working conditions
1.Ambient temperature: +40ºC~-25ºC;
2.Altitude: not higher than 5000m;
3.The daily average relative humidity of the environment is not more than 95%, and the monthly average is not more than 90%.
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Medium Voltage Switchgear Panels
Gas Insulated Switchgear (GIS)
Ring Main Units (RMU)
Distribution Cabinets
Substation Equipment
Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.
Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.
Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us
Q:Do you accept product customization?
A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation
Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.
Q: What is your Trade Terms?
A: We accept EXW, FOB, CIF, FCA, etc.
Q: What is your payment method?
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc
Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment
Q: How to solve the quality problems after sales?
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.
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