kyn44使用说明书(英文).doc

Kyn44-12 型 金属铠装中置式开关设备 Kyn44-12 metal armoured medium type switchgear 安装使用说明书 Installation instructions 兖州东方机电有限公司 YAN ZHOU DONG FANG Electric Co., Ltd Yan Zhou Oriental Mechanical and Electrical Co.,Ltd. 1 1 概述 overview 由兖州东方机电有限公司生产制造的 KYN44-12 型金属铠装中置式开关设备 （以下简称开关柜），系 3.6~12KV 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、中小型发电机发电、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、检测之 用。本开关柜满足 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，可配用 VD4 型、VB2 型或 VS1 型真空断 路器。实为一种性能优越的配电装置。 Kyn44-12 metal armoured medium type switchgear（hereinafter called switchgear）， which is 3.6 ~ 12 kv three-phase ac 50 hz single busbar and single bus section system of complete sets of power distribution device designed by Yan Zhou Oriental Mechanical and Electrical Co.,Ltd. Mainly used in power plant, small and medium-sized generator power generation, industrial and mining enterprises and power distribution as well as the electric power system secondary substations of electric, power and large high voltage motor starting, etc. With functions of control, protection, detection. Switchgear with various measures to prevent incorrect operation,including the funcuions of movable trolley to prevent the carrying load,earthing switch to prevent the charged and preventing the ground switch from closing in the circuit breaker closing position. Switchgear matches with the functionally excellent vacuum circuit breaker of VD4、VB2、VS1 type. 1.1 使用环境条件 Normal service conditions 开关柜在下述条件下应能正常工作： Switchgear under the following conditions should be able to work properly: a 环境温度：-10℃~+40℃； Ambient temperature: -10℃~+40℃； b 海拔高度不超过 1000m； maximum elevation shall not exceed 1000m; c 日平均相对湿度≤95%、月平均相对湿度≤90%； average value of relative humidity daily shall not exceed 95%; average value of relative humidity monthly shall not exceed 90%; d 地震烈度不超过 8 度； earthquake intensity shall not exceed 8 degrees; e 周围空气应不受腐蚀性或可燃气体、水蒸气等明显污染。 Ambient air should not be subjected to corrosive or flamma