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As a specialized manufacturer of electrical equipment with ISO9001 certification, Jinhua Dika Electrical Equipment Co., Ltd. brings you the DXN-Q DXN8-Q3 Indoor High Voltage Metal Live Display Cabinet. Designed for critical safety applications, this cabinet provides clear, real-time visual indication of high voltage presence on 35kV systems, significantly enhancing operational safety and preventing accidental contact with live parts. Our commitment to quality, evidenced by our annual export value of US$1 Million - US$1.5 Million to global markets, ensures you receive a reliable and robust solution.
The DXN-Q DXN8-Q3 is engineered for precision and durability in demanding indoor electrical environments:
- Enhanced Safety: Provides unmistakable visual warning (typically LED indicators) when circuits are energized, drastically reducing the risk of electrical accidents during maintenance or inspection.
- Robust 35kV Insulation: Constructed with high-grade insulating materials and designed geometry to safely withstand phase-to-phase and phase-to-earth voltages up to 35kV, ensuring long-term dielectric integrity.
- Durable Metal Housing: Fabricated from high-strength metal, offering excellent mechanical protection, resistance to environmental factors within switchgear rooms, and effective electromagnetic shielding.
- Clear Visual Indication: Features bright, unambiguous indicators (e.g., red/green LEDs or luminous elements) for each phase, visible from standard operating distances.
- Simple Integration: Designed for straightforward mounting onto standard indoor switchgear panels, cubicles, or GIS compartments.
- Low Maintenance: Solid-state sensing technology (where applicable) ensures high reliability and minimal upkeep requirements.
Key Technical Specifications:
| Parameter | Specification |
| Rated Voltage | Up to 35kV (System Voltage) |
| Rated Frequency | 50/60Hz |
| Insulation Level | Suitable for 35kV insulation coordination |
| Display Type | LED or Luminous Elements (Per Phase) |
| Sensing Principle | Capacitive Voltage Detection |
| Operating Temperature | -25°C to +55°C (Standard) |
| Housing Material | Steel or Aluminum Alloy |
| Protection Degree (IP) | IP2X (Standard), Higher Optional |
| Mounting | Panel or Flange Mounting |
Benefits for Your Operation:
- Accident Prevention: Serves as a critical visual safety barrier, protecting personnel from accidental contact with live high-voltage parts.
- Operational Efficiency: Allows quick visual confirmation of circuit status, reducing the need for complex testing procedures before safe work commencement.
- Regulatory Compliance: Helps meet stringent workplace safety regulations requiring clear identification of energized equipment.
- Equipment Longevity: Robust construction and quality components ensure reliable performance over an extended service life in harsh substation environments.
- Reduced Downtime: Reliable operation minimizes unexpected failures and associated maintenance downtime.
Trust in Jinhua Dika Electrical Equipment, a proven manufacturer supplying reliable high-voltage solutions globally. With exports reaching US$1 Million - US$1.5 Million annually and a strong presence across North America, South America, Europe, Asia, Africa, Oceania, and the Middle East, our products are engineered for global standards. Our ISO9001 certification underpins our commitment to consistent quality. The DXN-Q DXN8-Q3 Live Display Cabinet embodies this commitment, offering a vital layer of safety for your 35kV installations. Don't compromise on personnel safety or equipment reliability.
Frequently Asked Questions (FAQ):
Q1: What is the primary purpose of this live display cabinet?
A1: Its primary purpose is to provide a clear, visual indication (typically via LEDs) showing whether a high-voltage circuit (up to 35kV) is energized or not, significantly enhancing personnel safety during operations near switchgear.
Q2: How does the cabinet detect the voltage?
A2: It typically uses a capacitive voltage detection principle. Sensors within the unit capacitively couple to the high-voltage conductor, generating a signal proportional to the voltage, which then powers the indicator lights without direct electrical contact.
Q3: Is this cabinet suitable for outdoor use?
A3: The model designation specifies "Indoor". It is designed for installation within protected environments like switchgear buildings or substation control rooms. For outdoor applications, consult us for specifically designed outdoor models.
Q4: What does the 35kV insulation level mean?
A4: This signifies that the cabinet's construction, including clearances, creepage distances, and insulating materials, is designed and tested to safely operate and provide isolation for systems with a maximum voltage of 35kV, protecting against flashover and ensuring operator safety.
Q5: Can the display indicators be seen in bright light?
A5: Yes, the indicators (usually high-brightness LEDs) are designed to be clearly visible under normal indoor lighting conditions found in substations and switchgear rooms.
Q6: Does it require an external power source?
A6: Generally, no. Most capacitive voltage indicator systems are self-powered, deriving the energy needed to illuminate the indicators directly from the capacitive coupling to the high-voltage line itself.
Q7: What maintenance is required?
A7: These cabinets are designed for minimal maintenance. Periodic visual inspection for damage or dirt accumulation on the viewing window is usually sufficient. The solid-state components offer high reliability.
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