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Product Overview
The KYN28A-12 (II) type armored withdrawable AC metal-enclosed switchgear cabinet system is a three-phase AC 50Hz indoor complete set of distribution equipment with a rated voltage of 12kV. As a power plant or substation
Stations and industrial and mining enterprises are used to receive and distribute electrical energy, and have functions such as controlling, protecting and monitoring circuits.
Structural description
The switch cabinet is designed in accordance with the standards of GB3906 and GB/T11022. The entire structure is composed of the cabinet body and the withdrawable part (trolley). The partition structure layout and electrical performance of the high and low voltage switchgear manufacturer are complete
It has fully inherited the advantages of KYN28A-12 and made numerous improvements in aspects such as production processes and product appearances.
Main features
The appearance is novel, smooth and simple, with unified and heavy tones and harmonious proportions.
Optional: ZN63A (VS1), VD4, ZN21, 3AH, VB2 and VEP vacuum circuit breakers, VC7 vacuum contactors, load switches and disconnectors, etc.
It has a simple and reliable "five-prevention" interlock function to prevent misoperation.
The secondary trunking in the high-voltage chamber is fully protected by metal, making the operation safer and more reliable.
It has a more humanized human-machine interface and is convenient to operate.
Configurable electric chassis and electric grounding switch, with mechanical interlock automatic switching, meeting the requirements of distribution network automation.
The enclosure protection grade of the switch cabinet is IP4X, and the protection grade of each compartment reaches IP2X.
