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KYN28-12 High Voltage AC Metal-Clad Removable Switchgear
The KYN28-12/24 type (GZS1) indoor metal-clad medium voltage switchgear (hereinafter referred to as switch cabinet) is a three-phase AC 50Hz indoor complete power distribution device, used for receiving and distributing network electrical energy of 6-24kV
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People's Power
Transformer
Substation
Power equipment
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Product Overview
The KYN28-12/24 type (GZS1) indoor metal-clad centralized removable switchgear (hereinafter referred to as switch cabinet) is a three-phase AC 50Hz indoor complete distribution device, used for receiving and distributing network electrical energy of 6-24kV and implementing control, protection, and monitoring of the circuit. Various types of microcomputer-based comprehensive relay protection devices can be installed on the relay small chamber panel of this product, enabling intelligent control of the system, with functions such as remote control, remote measurement, remote signaling, and remote adjustment, controlled through a field network with a CAN bus that has communication interfaces. It also features functions to prevent misoperation of circuit breakers, prevent load-bearing trolley operation, prevent live closing of grounding switches, prevent grounding switches from being energized in the grounded position, and prevent accidental entry into live compartments, collectively referred to as the 'five prevention' functions. This cabinet can be equipped with VSI (i.e., ZN63), ZN12V vacuum circuit breakers, or imported VD4 vacuum circuit breakers and VC series vacuum contactors.
G83906 (3-35kV AC Metal-Enclosed Switchgear), GB11022 (General Technical Conditions for High Voltage Switchgear), EC298 (Metal-Enclosed Switchgear and Controlgear Rated Voltage Above 1kV up to 72.5kV), DL404 (Ordering Technical Conditions for Indoor AC High Voltage Switch Cabinets)
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