Pyydä tarjous
Hanki ilmaisia näytteitä
Pyydä ilmainen luettelo
- Introduction to PINEELE XGN66-12 Ring Main Unit High Voltage Switchgear
- Core Features of PINEELE XGN66-12 Ring Main Unit
- ✅ Designed for Medium and High Voltage Systems
- ✅ Modular Busbar Configuration
- ✅ Advanced Vacuum Circuit Breaker Integration
- ✅ Compact and Elegant Structure
- Technical Parameters Table
- Electrical Characteristics & Ratings
- Environmental & Usage Conditions
- System Applications and Busbar Flexibility
- Advantages of Using PINEELE XGN66-12 Ring Main Unit
- Frequently Asked Questions (FAQs)
- 1. What makes the PINEELE XGN66-12 Ring Main Unit suitable for high-voltage environments?
- 2. Can this Ring Main Unit be integrated with automated control systems?
- 3. What is the difference between this Ring Main Unit and gas-insulated RMUs?
- Real-World Use Cases for PINEELE XGN66-12 RMU
Introduction to PINEELE XGN66-12 Ring Main Unit High Voltage Switchgear
The PINEELE XGN66-12 Ring Main Unit is a high-performance, metal-enclosed, fixed-type high voltage switchgear engineered for 3.6 to 12kV power distribution systems. Designed for use in two-phase AC 50Hz systems, this advanced Rengaspääyksikkö (RMU) serves as a reliable solution for receiving and distributing electric energy in environments that require frequent operations.
Featuring a compact and aesthetic design, strong anti-misoperation mechanisms, and fully compliant with international and national standards (GB3906, DL404), the PINEELE XGN66-12 Ring Main Unit is ideal for both new installations and modernization of existing oil switchgear systems.
This switchgear integrates top-grade vacuum circuit breakers like VS1-12 or ZN28-12, combined with GN30-12 and GN19-10 disconnectorsja JN15-12 grounding switches, delivering optimal safety and electrical performance.
Core Features of PINEELE XGN66-12 Ring Main Unit
✅ Designed for Medium and High Voltage Systems
- Compatible with 3.6kV, 7.2kVja 12kV systems.
- Robust build to handle high-frequency operations and withstand extreme operating conditions.
✅ Modular Busbar Configuration
- Flexible busbar system supports single bus, single bus with bypass, or double bus layouts, ideal for scalable distribution networks.
✅ Advanced Vacuum Circuit Breaker Integration
- Equipped with VS1-12 or ZN28-12 vacuum circuit breakers.
- Isolation via GN30-12 or GN19-10 disconnectors.
- Grounding switch protection via JN15-12 grounding devices.
✅ Compact and Elegant Structure
- Streamlined, space-saving design with strong mechanical interlocks.
- Built-in anti-misoperation logic for operator safety.
Technical Parameters Table
| No. | Item | Yksikkö | Technical Data |
|---|---|---|---|
| 1 | Rated voltage | kV | 3.6 / 7.2 / 12 |
| 2 | Rated current | A | 630 / 1000 / 1250 / 2000 / 2500 / 3150 |
| 3 | Rated short-circuit breaking current | kA | 20 / 31.5 / 40 |
| 4 | Rated short-time withstand current | kA | 20 / 31.5 / 40 |
| 5 | Rated peak withstand current | kA | 50 / 80 / 100 |
| 6 | Rated short-circuit making current | kA | 50 / 80 / 100 |
| 7 | Duration of short circuit | s | 4 |
| 8 | Degree of protection | - | IP2X |
| 9 | Bus system | - | Single bus, single bus with bypass, double bus |
| 10 | Operating method | - | Electromagnetic / Spring mechanism |
| 11 | Dimensions (W×D×H) | mm | 950–1000 × 1000 × 2300 (≤1250A) 1000 × 1000 × 2300 (>1250A) |
Electrical Characteristics & Ratings
| Parametri | Yksikkö | Value |
|---|---|---|
| Rated Working Voltage | V | AC400–AC690 |
| Nimellistaajuus | Hz | 50 (60 optional) |
| Rated Insulation Voltage | V | 660–800 |
| 1 min Power Frequency Voltage | kV | 2500–3000 |
| Control Motor Power | kW | 0–155 |
| Nimellinen lyhytaikainen kestovirta | kA | 15 / 30 / 50 |
| Rated Peak Withstand Current | kA | 30 / 63 / 105 |
| Degree of Protection | - | IP30 |
Environmental & Usage Conditions
The PINEELE XGN66-12 Ring Main Unit is engineered to perform reliably under challenging environmental conditions:
- 🌡️ Ambient Temperature: -15℃ to +40℃
- 🏔️ Altitude: ≤1000m
- 💧 Relative Humidity: Daily ≤95%, Monthly ≤90%
- 🌪️ Seismic Intensity: ≤8 magnitude
- 🚫 Operating Environments: Must be free of explosive gases, fire hazards, corrosive chemicals, and severe vibrations
System Applications and Busbar Flexibility
This Rengas pääyksikkö supports:
- Single Bus
- Single Bus with Bypass
- Double Bus Structures
Such flexibility makes it ideal for power substations, critical infrastructureja smart energy grids where redundancy and scalability are essential.
Advantages of Using PINEELE XGN66-12 Ring Main Unit
- ✅ Compliance with GB3906 and DL404 standards
- ✅ Full metal-enclosed structure with IP-rated compartments
- ✅ Integrated safety interlocks to prevent operational errors
- ✅ High voltage insulation with low maintenance vacuum breakers
- ✅ Scalable configurations suitable for future grid expansion
- ✅ Intelligent operation ready for automation and remote control systems
Frequently Asked Questions (FAQs)
1. What makes the PINEELE XGN66-12 Ring Main Unit suitable for high-voltage environments?
The PINEELE Ring-pääyksikkö is specially designed for 3.6–12kV systems, utilizing vacuum circuit breakers and robust insulation mechanisms. Its advanced structure, protection logic, and modular design allow it to perform consistently under high-voltage, high-load conditions with minimal maintenance.
2. Can this Ring Main Unit be integrated with automated control systems?
Yes. The XGN66-12 RMU is built with options for electromagnetic and spring-stored energy mechanisms, making it fully compatible with automated smart grid systems, SCADA, and remote control infrastructure.
3. What is the difference between this Ring Main Unit and gas-insulated RMUs?
While gas-insulated Ring Main Units (GIS) use SF₆ gas for insulation and arc quenching, the PINEELE XGN66-12 uses air insulation combined with vacuum circuit breaking technology, providing an environmentally friendly, cost-effectiveja maintenance-simplified solution.
Real-World Use Cases for PINEELE XGN66-12 RMU
The PINEELE XGN66-12 Ring Main Unit is the ideal choice for a wide variety of medium and high voltage distribution scenarios:
- 🏭 Industrial Manufacturing Plants
- 🌆 Urban and Rural Power Grids
- ⚡ Power Substations and Distribution Nodes
- 🏗️ Infrastructure Projects (railways, highways, tunnels)
- 🏢 Commercial Complexes and High-rise Buildings
- ☀️ Renewable Energy Integrations (solar, wind farms)
- 🏥 Hospitals and Emergency Power Systems
- 📡 Telecom Facilities and Data Centers
