KYN28-12/1250-31.5 Metal-Clad Switchgear

Product Overview

KYN28-12/1250-31.5 type armored withdrawable metal-enclosed switchgear (referred to as "KYN28 switchgear") is a medium-voltage distribution equipment with rated voltage of 12kV, rated current of 1250A, and rated short-circuit breaking current of 31.5kA. This product adopts metal armored, withdrawable structure, conforms to IEC standards, and is widely used in power system distribution, control and protection.

Key Features

• Safe and reliable: Fully enclosed metal armored structure, protection level reaching IP4X, effectively preventing personnel misoperation
• Modular design: Circuit breaker handcart can be easily removed for convenient maintenance and inspection
• Intelligent control: Can be equipped with microcomputer integrated protection device for remote monitoring and intelligent diagnosis
• Long life: Mechanical life up to 10,000+ operations, electrical life up to 30 rated short-circuit breaking operations
• Strong environmental adaptability: Suitable for working environment of -25°C to +40°C

Product Advantages

• High safety: Complete five-prevention interlock function, preventing misoperation
• Convenient maintenance: Handcart design, no power outage required for maintenance
• Flexible expansion: Can conveniently expand outgoing circuits
• Intelligent: Supporting digital interface, can access smart grid system
• Energy saving and environmental protection: Using vacuum circuit breaker, no pollution, low noise