Armário de distribuição de aparelhagem metálica fechada extraível KYN28-24KV

Definição do produto

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What Is KYN28-24KV Switchgear?

KYN28-24 is a metal-clad and metal-enclosed indoor switchgear equipped with withdrawable vacuum circuit breakers. Its modular construction allows for safe, efficient medium-voltage power distribution and system control. It supports single busbar, sectionalized, ou double busbar configurations, offering adaptable power layouts.

Principais vantagens

• Withdrawable Design: Circuit breakers are mounted on a truck unit for fast replacement or maintenance without de-energizing the system.

• Arc-Resistant Structure: Designed with pressure relief channels and compartmental isolation to enhance operator safety.

• Space Optimization: Compact footprint without compromising on insulation and clearance standards.

• Front Access for Wiring: Installation and maintenance can be conducted directly from the front—ideal for confined spaces.

• Interlocking Mechanism: Five-proof interlocks prevent misoperation and enhance operational reliability.

How It Differs from Fixed-Type Switchgear

Unlike fixed-type switchgear, which requires complete system shutdown during breaker maintenance, KYN28-24’s withdrawable design allows the breaker unit to be pulled out safely and swiftly—minimizing downtime and improving system resilience.

Purchasing Tips & Selection Guide

When selecting KYN28-24 switchgear, consider the following:

• System Voltage & Current: Choose the right rated current and short-circuit capacity based on your network analysis.

• Circuit Breaker Brand: For critical systems, you can request high-quality vacuum circuit breakers such as ABB, Schneider or Siemens.

• Environment: Ensure your space supports front-access configurations and proper ventilation.

• Expansion Requirements: Modular design allows scalability—plan for future load growth.

💡 Sugestão: For renewable energy integration or smart grid systems, consider digital protection relays and communication-ready options (Modbus, IEC 61850).

FAQ

1. What makes KYN28-24 safer than traditional switchgear?

KYN28-24 adopts metal-clad compartmentalization, arc-flash containment, and a mechanical interlock system, making it significantly safer during both operation and maintenance.

2. Can I use KYN28-24 for solar or wind power substations?

Yes. It’s commonly deployed in renewable energy power plants, especially for controlling and protecting medium-voltage feeder lines or grid connection points.

3. Is the cabinet customizable based on project requirements?

Absolutely. Dimensions, relay configurations, breaker brands, and communication interfaces can all be tailored to meet specific site or utility requirements.

Built for Reliability. Designed for Efficiency.

Whether you’re upgrading aging infrastructure or building a new energy system, the KYN28-24KV withdrawable switchgear delivers the performance, safety, and maintainability needed for today’s medium-voltage networks.

Need technical consultation or OEM support? Contact our engineering team for tailored recommendations and project-based configurations.