概述 / Overview
KYN28-12型金属铠装移开式开关柜，适用于三相交流50Hz,12kV单母线分段电力系统，并对电路实行控制，保护和监测，满足IEC60298,GB3906,DL404等标准的要求，具备完善的“五防”功能。该产品为目前10kV系统主流柜型，广泛应用于各行各业。
KYN28-12型户内金属铠装抽出式开关设备，系3~10千伏三相交流50Hz单母线及单母线分段系统的成套配电装置。主要用于发电厂、中小型发电机送电、工矿企事业配电以及电业系统的二次变电所的受电、送电及大型高压电动机起动等,实行控制保护、监测之用。本开关设备满足DL／T404-91，IEC298、GB3906 等标准要求，具有防止带负荷推拉断路器手车、防止误分合断路器、防止接地开关处在闭合位置时关合断路器、防止误入带电隔室、防止在带电时误合接地开关的联锁功能，实为一种性能优越的配电装置。
我公司为国内首批生产该柜型企业。有20年以上的制作经验。经过多年的升级开发，产品最高额定电流可达4000A，通过1s，40kA燃弧试验。
KYN28-12 metal-armored shifting switch cabinet is suitable for three-phase AC 50Hz,12kV single busbar section power system, it also control, protection and monitoring for the circuit, meet the requirements of IEC60298, GB3906, DL404 and other standards, and has perfect "five preventions" function.This product is the current 10kV system mainstream cabinet type, widely used in all kinds of industries.
KYN28-12 indoor metalclad drawout switchgear is designed to be complete distribution equipment with three-phase A.C. single busbar and single busbar section system having a rated voltage of 3~10kV and rated frequency of 50Hz.The switchgear is mainly employed in receiving and distribution of power energy from the network as well as starting of large-size HV motors.In addition,the switchgear is provided with controlling,protection and monitoring functions.The switchgear conforms to IEC 298,GB 3906 and other standards.The switchgear itself owns ve prevention functions such as prevention of misoperation of circuit breakers,prevention of pushing or pulling truck with load,prevention of closing earth switch under voltage,prevention of supplying power when earth switch is at the earth position and prevention of entering the electrical separation zone by accident.thus recognized as power distribution equipment with excellent performance.
Our company is one of the first domestic enterprises to produce this type of cabinet.More than 25 years of production experience.After years of upgrading and development, the product has the highest rated current up to 4000A and passed the 1s, 40kA arc test.
技术参数 / Techniacl Paramenters of Switchgear
