High-Voltage Power Distribution Cabinets
The switchgear mainly consists of two parts: the cabinet body and the removable circuit breaker handcart. The interior of the cabinet is divided into busbar compartment, circuit breaker compartment, cable compartment and low-voltage secondary instrument compartment, equipped with a comprehensive "five-prevention" interlocking system to ensure operational safety.
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General Introduction
① Structural Features
The switchgear mainly consists of two parts: the cabinet body and the removable circuit breaker handcart. The interior of the cabinet is divided into busbar compartment, circuit breaker compartment, cable compartment and low-voltage secondary instrument compartment, equipped with a comprehensive "five-prevention" interlocking system to ensure operational safety.
②Technical Parameters
Rated Voltage: 12kV
Rated Frequency: 50Hz
Rated Busbar Current: 630A, 1250A (Common Specifications)
Protection Class: IP4X for the cabinet enclosure; IP2X when the circuit breaker compartment door is open
Typical Applications
As a core equipment in 10kV power distribution systems, the KYN28-12 high-voltage switchgear is mainly used in power plants, substations, distribution rooms and other scenarios, undertaking the functions of power distribution, control and protection.
Advantages
Safe and Reliable
Equipped with a complete five-prevention interlocking system and high protection class, ensuring maximum operational safety.
Compact Structure
Adopts a middle-mounted handcart design, supporting back-to-back or wall-mounted installation to save space effectively.
Durable Construction
Made of aluminum-zinc coated steel plates with multi-fold assembly, providing excellent mechanical strength and corrosion resistance.
Easy Maintenance
The withdrawable handcart allows circuit breaker maintenance and inspection without large-scale power outage, greatly improving maintenance efficiency. Visual observation windows on the door enable direct monitoring of circuit breaker status and handcart position for intuitive operation.
Intelligent Operation
Compatible with microcomputer protection devices for real-time data monitoring and remote control, enabling intelligent operation and maintenance.
Production Process
① Cabinet Assembly Stage
Aluminum-zinc coated steel plates are processed into standard components using CNC machining equipment, ensuring precise dimensions and robust mechanical strength.
② Electrical Component Installation Stage
Electrical components are installed and secondary wires are connected in strict accordance with design drawings.
③ Testing Stage
Comprehensive tests are conducted in full compliance with factory test specifications and relevant industry standards to ensure that every test item passes and each product meets stringent quality requirements before delivery
Customization Range
Rated Voltage: 12kV
Rated Current: 630A, 1250A (Common Specifications)
Protection Class: IP3X/IP4X for the cabinet enclosure; IP2X between compartments
Require More Customized Solutions?
We offer customization to meet your specific needs. Our expert team will collaborate with you to develop the perfect product for you
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Contact Us
Tel: +86 188 3000 9955
E-mail: gjscb@hbgjdq.com
WeChat: zjj9232013
Add.: No.118, Luchan Road, Yongnian District, Handan City, Hebei Province, China
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