12kV And 24kV Eco-friendly Gas-insulated Switchgear
✅Eco-friendly Insulation Solution,no SF₆ gas
✅Fully Sealed Structure,IP67
✅Intelligent Monitoring System
✅Compact Design
✅Five-Protection Interlocking
- Product Introduction
Jinneng 12kV and 24kV Eco-friendly Gas-insulated Switchgear is an environmentally friendly gas-insulated switchgear specifically developed for 10-35kV medium-voltage power distribution systems.
It utilizes dry air as an eco-friendly insulating gas, replacing traditional SF₆ gas, significantly reducing greenhouse gas emissions,and aligning with global environmental policies and industry green trends.
Its design balances safety, environmental protection, and intelligence,making it suitable for scenarios requiring high environmental friendliness and space compactness.
Core Features
● Eco-friendly Insulation Solution: Uses zero-GWP or low-GWP mixed gases, avoiding the ozone layer depletion risks and long-term environmental hazards associated with SF₆ gas.
● Fully Sealed Structure: Adopts a fully insulated and fully enclosed design with multiple seals between compartments, providing excellent moisture, dust, and corrosion resistance for harsh environments.
● Intelligent Monitoring System: Integrates online gas pressure monitoring, partial discharge detection, and temperature sensing functions to provide real-time equipment status feedback and enhance operational efficiency.
● Compact Design: Modular structural design reduces the overall volume by 30% compared to traditional switchgear, making it ideal for space-constrained power distribution sites.Can customized according to requirement
● Five-Protection Interlocking: Equipped with mechanical and electrical dual interlocking functions to prevent misoperation and ensure the safety of personnel and equipment.
Pls contact us for special requirement
Product Structure Diagram
Technical Parameters
| Parameter | Specification |
|---|---|
| Rated Voltage | 12 kV 24kV |
| 1min Power Frequency Withstand Voltage | 42(12kV) 65(24kV) |
| Lightning Impulse Withstand Voltage | 75(12kV) 125(24kV) |
| Rated Current | 630/1250/2500/3150 A |
| Rated Short-time Withstand Current | 25/31.5/40 kA (Duration: 4s) |
| Rated Short-circuit Breaking Current | 25/31.5/40 kA |
| Rated Peak Withstand Current | 63/80/100 kA |
| Arc Fault Test (Fault Current/Duration) | 31.5 kA/1s,40 kA/0.5s |
| Circuit Breaker Mechanical Life | 20,000 operations |
| Isolation/Ground Switch Mechanical Life | 5,000 operations |
| Rated Filling Pressure (Gauge pressure at 20℃) | 0.02 MPa |
| Annual Leakage Rate | ≤ 0.01%/year |
| Protection Level | Enclosure: IP4X Between compartments: IP2X Gas tank: IP67 |
| Insulating Gas | Eco-friendly dry air or nitrogen (optional) |
Above parameters are typical value,Technical parameters are subject to final product.Pls contact us for more
Product Advantages
● Environmental: Zero/ultra-low GWP, non-toxic
● Safety: Non-flammable, explosion-proof, complete interlocking
● Reliability: Maintenance-free, long service life (30+ years)
● Economic: No future carbon tax concerns, lower lifecycle costs
● Adaptability: Compact design, modular structure,customized available
Typical Applications
● Environmentally sensitive areas
● Space-constrained locations
● Harsh environments
● Corporate sustainability projects
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