Indoor AC Metal Clad Switchgear
KYN28-12 indoor ac metal clad switchgear is suitable for indoor three-phase 50Hz rated voltage 24kV and below power system. Mainly used in power plants, substations, industrial and mining enterprises and high-rise buildings, as receiving and distributing electric energy and controlling,...
Description
KYN28-12 indoor ac metal clad switchgear is suitable for indoor three-phase 50Hz rated voltage 24kV and below power system. Mainly used in power plants, substations, industrial and mining enterprises and high-rise buildings, as receiving and distributing electric energy and controlling, protecting and detecting circuits.
KYN28-12 switchgear has a variety of functions to prevent misoperation, including preventing moving handcarts with load, preventing the grounding switch from closing the circuit breaker, preventing the live grounding switch from closing, and preventing accidental entry into the live compartment. KYN28-12 switchgear is equipped with high-voltage AC vacuum circuit breakers such as VS1 or VD4 with excellent performance. The secondary circuit of switchgear is equipped with advanced and reliable control and protection components. The busbar is covered by heat-shrinkable tubing, the shape of the electrode is optimized, and the cabinet structure is compact. KYN28-12/24 switchgear is a power distribution equipment with advanced technology, stable performance, reasonable structure, convenient use, safe and reliable.
The main technical parameters
Rated Voltage (kV,max) | 3.6,7.2,12,24 |
Rated Frequency (Hz) | 50/60 |
Rated Continuous Current of Busbar (A,max) | 630,1250,1600,2000,2500,3150,4000 |
Rated Continuous Current of Feeder (A,max) | 630,1250,1600,2000,2500,3150,4000 |
Rated Lightning Impulse Withstand Voltage (kV) | 40,60,75,125 |
Power Frequency Withstand Voltage (kV) | 24,32,42,65 |
Short-Circuit Interrupting Current (kA,max) | 16,20,25,31.5,40 |
Short-Time Withstand Current,4s (kA,max) | 16,20,25,31.5,40,50 |
Short-Circuit Making Current (kA peak) | 40,50,63,80,100,125 |
Peak Withstand Current (kA peak) | 40,50,63,80,100,125 |
Weight (kg) | 1000~1500 |
Protection Level | IP4X (IP2X when circuit breaker chamber open |
KYN28-12 switchgear is composed of a cabinet and a removable part (commonly known as a handcart).
The cabinet and metal partitions are divided into multiple functional compartments, such as busbar compartment, cable compartment and low-voltage compartment.
The removable parts of the switchgear can be equipped with vacuum circuit breaker handcart, voltage mutual inductance handcart, arrester handcart, isolation handcart and fuse handcart, etc.
Factory
Certificates
Contact us:
Contact: Charles Du
Mobile: +86 18639199897
E-mail: Fengyuan800@outlook.com
If you want to know more about our products, please contact us. Looking forward to serving you.
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