- Introduction to PINEELE KYN28-24 Center Metal-Clad Switchgear
- Core Features of PINEELE KYN28-24 Metal-Clad Switchgear
- Modular Metal-Enclosed Construction
- Withdrawable Design for Flexibility
- Compartmentalized Safety Design
- Advanced Misoperation Prevention
- Умови експлуатації
- Primary Technical Specifications
- VS1-24 Vacuum Circuit Breaker Specifications
- VS1-24 Operating Mechanism Parameters
- Structural Composition of the KYN28-24 Switchgear
- Advantages of PINEELE Metal-Clad Switchgear
- Frequently Asked Questions (FAQs)
- 1. What makes the PINEELE KYN28-24 Metal-Clad Switchgear better than traditional fixed-type switchgear?
- 2. Can this Metal-Clad Switchgear be used in smart substations?
- 3. What environments is the KYN28-24 Metal-Clad Switchgear best suited for?
- Сценарії застосування
Introduction to PINEELE KYN28-24 Center Metal-Clad Switchgear
У "ThePINEELE KYN28-24 Metal-Clad Switchgearis a high-performance,withdrawable type AC enclosed switchgearпризначений дляmedium-voltage indoor applications. Thiscenter metal-clad switchgearis engineered forthree-phase AC 50/60Hz systemswith arated voltage of 24kV, making it a versatile choice for a wide range ofсиларозподілenvironments, includingpower plants,substations,industrial facilities,minesіhigh-rise buildings.
ЦеМеталеві розподільні пристроїis built in accordance withIEC 62271-200standards and features an advanced modular structure for enhanced safety, operational convenience, and easy maintenance. The switchgear integrateshigh-quality VS1 series vacuum circuit breakers, afully partitioned structureіmultiple interlock protectionsto prevent incorrect operations under live conditions.
Whether for control, monitoring, or protection, thePINEELE KYN28-24 Metal-Clad Switchgearoffers a dependable and intelligent medium-voltage solution.
Core Features of PINEELE KYN28-24 Metal-Clad Switchgear
Modular Metal-Enclosed Construction
- Built fromaluminum-zinc coated steel sheets, processed by CNC for accuracy.
- Fully assembled with bolts or rivets to allow easy customization and expansion.
Withdrawable Design for Flexibility
- Designed with ahandcart-type circuit breaker unit, enabling easy insertion/removal.
- Various types of handcarts can be installed:circuit breakers, PTs, surge arresters, fuses.
Compartmentalized Safety Design
- Featuresindependent functional compartments: busbar room, circuit breaker room, cable room, and relay/instrument room.
- Ensures arc containment, clearances, and ease of troubleshooting.
Advanced Misoperation Prevention
- Prevents racking a live breaker, live earthing, opening doors under live voltage, and more.
- Full mechanical interlocking and safe viewing windows.
Умови експлуатації
| Condition | Специфікація |
|---|---|
| Температура навколишнього середовища | +15°C to +40°C (avg ≤35°C in 24h) |
| Висота над рівнем моря | ≤1000m |
| Відносна вологість | Monthly avg ≤90%, vapor pressure ≤1.8kPa |
| Dust, Smoke, Gases | No corrosive, flammable or conductive pollution |
| Vibration / Ground Motion | Negligible |
| Electromagnetic Interference | ≤1.6kV induced in secondary circuits |
Primary Technical Specifications
| Пункт | Одиниця | Data |
|---|---|---|
| Номінальна напруга | кВ | 24 |
| Номінальна частота | Гц | 50 / 60 |
| Lightning Impulse Withstand Voltage (phase, ground) | кВ | 60 |
| Lightning Impulse Withstand Voltage (isolator) | кВ | 79 |
| PowerFrequency Withstand Voltage(phase, ground) | кВ | 125 |
| Power Frequency Withstand Voltage (isolator) | кВ | 145 |
| Auxiliary Circuit Withstand Voltage | V | 2000 |
| Rated Circuit Breaker Current | A | 630 / 1250 / 1600 / 2000 / 2500 / 3150 |
| Струм вимикання при короткому замиканні | кА | 20 / 31.5 |
| Short-Circuit Closing Current (Peak) | кА | 50 / 80 |
| Короткочасний витримуваний струм | кА | 20 / 31.5 |
| Піковий витримуваний струм | кА | 50 / 80 |
| Auxiliary Circuit Voltage | V | AC/DC 110 / 220 |
| Protection Degree | — | IP4X (IP2X with door open) |
| Dimensions (W×D×H) | mm | 800×1810×2380 / 1000×1810×2380 |
| Weight | kg | 840 ~ 1140 |
VS1-24 Vacuum Circuit Breaker Specifications
| Пункт | Одиниця | Data |
|---|---|---|
| Номінальна напруга | кВ | 24 |
| Витримує імпульс блискавки | кВ | 60 |
| Power Frequency Withstand | кВ | 125 |
| Номінальна частота | Гц | 50 / 60 |
| Номінальний струм | A | 630–3150 |
| Струм вимикання при короткому замиканні | кА | 20 / 31.5 |
| Closing Current (Peak) | кА | 50 / 80 |
| Короткочасний витримуваний струм | кА | 20 / 31.5 |
| Піковий витримуваний струм | кА | 50 / 80 |
| Capacitor Bank Breaking (single/back-to-back) | A | 630 / 400 |
| Breaking Operation Times | Times | 50 |
| Механічне життя | Times | 20,000 |
| Operating Sequence | — | O-0,3s-CO-180s-CO |
VS1-24 Operating Mechanism Parameters
| Пункт | Одиниця | Data |
|---|---|---|
| Coil Voltage (Close/Trip) | V | AC220, AC110, DC220, DC110 |
| Coil Current | A | 1.1A (220V), 3.1A (110V) |
| Energy Storage Motor Power | W | 80 / 100 |
| Energy Storage Time | s | ≤10 |
Structural Composition of the KYN28-24 Switchgear
У "ThePINEELE KYN28-24 Metal-Clad Switchgearconsists of:
- A. Busbar Room: Located at the top, connecting to incoming/outgoing lines.
- B. Circuit Breaker Compartment: Contains the VS1 vacuum breaker handcart.
- C. Cable Room: Lower section for cable termination, grounding, and current transformers.
- D. Relay/Instrument Compartment: Front-facing panel for relays, meters, and control components.
У "Thehandcart(withdrawable component) allows replacement or maintenance without disconnecting the entire cabinet, enhancing operational uptime.
Advantages of PINEELE Metal-Clad Switchgear
- Withdrawable breaker system for easy maintenance
- Multi-compartment design ensures operational and personnel safety
- High dielectric strength and arc-containment construction
- Compact footprint ideal for indoor substations or equipment rooms
- Fully compliant with IEC62271-200 standards
- Tested to perform in high humidity and varying temperatures
- Long mechanical life (20,000+ operations)
Frequently Asked Questions (FAQs)
1. What makes the PINEELE KYN28-24 Metal-Clad Switchgear better than traditional fixed-type switchgear?
Unlike fixed types, thewithdrawable handcart designallowseasy isolation and maintenanceof components without shutting down the entire system. TheМеталеві розподільні пристроїprovidesarc protection,operator safetyіquick replacementof internal units.
2. Can this Metal-Clad Switchgear be used in smart substations?
Yes. ThePINEELE KYN28-24is designed with smart grid integration in mind. It supports the addition ofremote control terminals,digital relaysіSCADAsystems, enabling real-time monitoring, protection, and communication.
3. What environments is the KYN28-24 Metal-Clad Switchgear best suited for?
It’s ideal for indoor environments such asurban substations,power generation stations,mining sitesіcommercial buildings, where high voltage distribution with advanced safety and monitoring is required.
Сценарії застосування
У "ThePINEELE KYN28-24 Metal-Clad Switchgearis widely used in:
- ⚡ Power Generation and Transmission Systems
- 🏭 Industrial Manufacturing Facilities
- 🏢 Commercial Skyscrapers and Building Complexes
- ⛏️ Mining and Oil Extraction Sites
- 🏗️ Infrastructure Projects (metro stations, tunnels)
- 📡 Communication Base Stations
- 🏬 Shopping Malls and Data Centers
- 🛑 Emergency Backup Power and Critical Power Rooms
