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| KYN28A(GZS1)-12 金属铠装抽出式开关柜 | | |  |
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| KYN28A-12(GZS1)型户内金属铠装抽出式开关设备，系3-10KV三相交流50Hz单母线及单母线分段系统的成套配电装置。主要用电发电厂、中小型发电机送电、工矿企事业配电以及电力系统的二次变电所的受电、送电及大型高压电动机启动等。作控制保护、检测之用。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、防止接地开关处于闭合位置时关合断路、防止误入带电隔室、防止在带电时误合接地开关的连锁功能，既可配用VS1真空断路器，又可本用ABB公司的VD4真空断路器。是一种性能优越的配电装置。 |
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| KYN28A-12 Indoor matal-clad withdrable switchgear is suitable for the system of 3-10KV three-phase 50Hz single busbar and single busbar by-pass,mainly used to power plant,middle or small generator send electricity,industry-mine enterprise distibution and electric power system secondary transformer incoming feerder, sending power, large high-voltage motor staring,as controlling,protecting and monitoring device.The switchgear meets the standards of DL/T404-91，IEC298、GB3906.It equipe with prevention of loading pulling circuit breaker handcart, prevention of maloperating circuit breaker,prevention of closing circuit switch,prevention of accidently entering energized sepatate zone,prevention of closing earthing switch interlock with energization.The switchgear can be equiped with both VS1 vacuum circuit breaker and ABB VD 4 circuit breaker.It is really an excellent distribution device. |
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| 技术参数Technical dates |
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| 额定电压 rated voltage |
12KV |
| 额定电流 rated current |
630-3150A |
| 额定短路开断电流 rated short-circuit breaking current |
16-50KA |
| 额定短路关合电流 rated short-circuit making current |
40-125KA |
| 防护等级degree of protection |
IP4X(外壳)(out shell)
IP2X(断路器门打开)(Interrupters's dooropen)
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