Introduction to PINEELE GTXGN-12Metallilevyiset kytkinlaitteet
ThePINEELE GTXGN-12 Metal-Clad Switchgearis a medium voltage switchgear system designed for indoor three-phaseAC 50/60Hzенергетски мрежи со номинален напон до12kV. Engineered to meet the growing needs of modern electrical infrastructure, thismetal-clad switchgearoffers a compact, modular, and safe solution for energy distribution in power stations, industrial zones, commercial buildings, and renewable energy applications.
Conforming to international standards such asIEC 62271-200jaGB3906, theGTXGN-12 Metal-Clad Switchgearutilizesvacuum circuit breakers,gas-tight compartments, andfully metal-enclosed bus systems. This makes it an ideal choice whereзаштеда на простор, безбедност на персоналот, andreliable service continuityare crucial.
Key Features of PINEELE GTXGN-12 Metal-Clad Switchgear
Fully Metal-Enclosed Structure
- Each functional unit (breaker, busbar, cable, control) is sealed and independently isolated.
- High-level arc-proof construction andIP4X/IP2Xprotection for personnel safety.
Flexible and Modular Configuration
- Designed for bothsingle busjaдвоен автобусsystems with optional bypass schemes.
- Handcart-based withdrawable modules for easy maintenance and inspection.
Висока диелектрична и механичка цврстина
- Advanced vacuum breaking technology ensures long service life and reduced arc erosion.
- Tested for short-circuit withstand, dielectric strength, and partial discharge immunity.
Enhanced Safety with Interlocks
- Интегрирани механички и електрични брави за да се спречи пристапот при работа во живо.
- Prevents circuit breaker racking, grounding switch misuse, and door opening under load.
Tekniset tiedot
| Item | Yksikkö | GTXGN-12 |
|---|---|---|
| Nimellisjännite | kV | 12 |
| Nimellistaajuus | Hz | 50/60 |
| Нимелисвирта | A | 630 / 1250 / 1600 / 2000 / 2500 |
| Rated Short-Circuit Breaking Current | kA | 20 / 25 / 31.5 |
| Rated Short-Circuit Making Current (Peak) | kA | 50 / 63 / 80 |
| Rated Short-Time Withstand Current | kA | 20 / 25 / 31.5 (4s) |
| Оценета врвна струја за издржување | kA | 50/63/80 |
| МолњаImpulse Withstand Voltage | kV | 75 / 95 (phase/ground) |
| PowerFrequency Withstand Voltage | kV | 42 (1 min) |
| Protection Degree | — | IP4X (enclosure), IP2X (compartments) |
| Mechanical Life (Circuit Breaker) | Times | 10,000 – 20,000 |
| Ambient Temperature | ℃ | -15 to +40 |
| Altitude | m | ≤1000 (custom available) |
| Влажност | % | ≤95% RH |
| Asennustyyppi | — | Indoor |
| Големина на кабинетот (ШxДxВ) | mm | 800 × 1500 × 2300 (varies by config) |
Construction Overview
ThePINEELE GTXGN-12 Преклопна опрема обложена со металis composed of:
- A. Circuit Breaker Compartment
Houses the withdrawable vacuum circuit breaker unit (VS1 or equivalent). - B. Busbar Compartment
Located at the top, fully metal-encapsulated and insulated for high safety. - В. Преграда за кабел
Located at the bottom with ample space for terminals, CTs, and surge arresters. - D. Instrument Compartment
Mounted on the front with control relays, meters, and communication terminals.
Advantages of PINEELE GTXGN-12 Metal-Clad Switchgear
- Safe & Sealed Compartments
Metal partitions eliminate arc propagation and enhance operator safety. - Withdrawable Mechanism
Removable breaker trolley for quick replacement and maintenance. - Smart Monitoring Ready
Compatible with SCADA/DCS and equipped with auxiliary contacts and sensors. - Low Maintenance Requirements
Uses maintenance-free vacuum interrupters and dust-sealed compartments. - Customizable Design
Поддржува локални стандарди, прилагодени дизајни на собирници и разни видови релеи.
Working Principle and Operation
TheGTXGN-12 Преклопна опрема обложена со металдобива среднонапонска енергија од дојдовните фидери и ја дистрибуира низ појдовните линии прекувакуумски прекинувачи.
Наглавната рачна количка за прекинувачcan be moved between service, test, and disconnected positions while the switchgear remains energized, ensuring maximum uptime with minimum risk.
Application Benefits
Deploying thePINEELE GTXGN-12 Metal-Clad Switchgearresults in:
- Reduced energy losses from partial discharge and poor power factor
- Improved maintenance cycles with modular and easy-access design
- Флексибилни мрежни конфигурации вклучувајќи јамки и радијални мрежи
- Support for distributed generation, renewable integration, and microgrids
Usein kysytyt kysymykset (FAQ)
1. What’s the difference between metal-clad and metal-enclosed switchgear?
Metal-clad switchgearја има секоја компонента под напон затворена во сопствена заземјена метална преграда, нудејќи поголема заштита од лакот и безбедност при работа. metal-enclosedтиповите може да имаат заеднички куќишта без целосна изолација.
2. Дали PINEELE GTXGN-12 може да се прилагоди за автоматизација и паметни мрежи?
Yes. The switchgear supports integration withSCADA,remote terminal units (RTUs), andintelligent protection relaysза распоредување на паметна мрежа и следење на моќноста во реално време.
3. Кои индустрии најчесто користат разводни уреди со метална облека?
ThePINEELE GTXGN-12 Преклопна опрема обложена со металшироко се користи во:
- Power generation and substations
- Oil & gas industries
- Water treatment plants
- Renewable energy fields
- Metro/railway stations and tunnels
- Индустриски постројки и трговски комплекси
Application Scenarios
TheGTXGN-12 Metal-Clad Switchgearis ideal for:
- Индустриски околини за автоматизација
- Среднонапонски дистрибутивни мрежи
- Commercial buildings and infrastructure
- Wind and solar energy systems
- Transport hubs and underground substations
- Smart city and IoT-ready power systems
