KYN28A-12Z(GZS1)、 KYN28A-24Z铠装移开式金属封闭开关设备
KYN28A-12Z(GZS1)、 KYN28A-24Z Movable Metal- enclosed Switchgear
性能与用途
1. 中置式铠装高压开关柜。
2 . 开关柜是由柜体及开关手车或计量手车、PT手车、隔离手车组成。
3 . 各功能单元隔室互相以钢板隔离。
4 . 可配置ABB公司VD4型真空断路器、施耐德Evolis 断路器、VS1真空断路器、ZN18(CK)真空断路器、
西门子3AH真空断路器。
5 . 具备“五防“功能。
6 . 满足IEC60298、GB3906、DL403、DL404等标准。
7 . 属三相交流50Hz单母线分段系统和双母线分段系统,用于接受和分配3.6~24kV的网络电能并实现电路控制、保护和监测。
Functions and Applications
1. Central located metal-clad high voltage switchgear.
2. Composed of case body, switch carrier or metering carrier. PT carrier and separation carrier.
3. All function units are separated by steel sheet from each other.
4. Can be equipped with various types of vacuum circuit breaker, such as ABB VD4, Schneider Evolis, SIEMENS
3AH, ZN18 (CK) and VS1, etc.
5. “Five –prevention” functions are available.
6. IEC60298、GB3906、DL404 standards compliant.
7. Three-phase 50Hz single busbar sectional system and double busbars sectional system used to accept and distribute 3.6~24kV network electric energy, and to perform functions of circuits control, protection and detection.
主要技术参数
额定电压(kV):12,24
主母线额定电流(A):630,1250,1600,2000,2500,3150
分支母线额定电流(A):630,1250,1600,2000,2500,3150
工频耐受电压(kV/1min):42/48(额定电压12kV),65/79(额定电压24kV)
4s热稳定电流(有效值)(kA):20,25,31.5,40
防护等级:IP4X
外形尺寸(宽×深×高)(mm):
800(1000)×1500(1660)×2360 或 1000×1810×2430(24kV)
Primary Technical Data
Rated voltage (kV):12,24
Rated current (A) of the main busbars: 630,1250,1600,2000,2500,3150
Rated current (A) of the branch busbars: 630,1250,1600,2000,2600,3150
Power frequency withstand voltage(kV/1min):42/48(Rated voltage 12kV),65/79(Rated voltage 24kV)
Thermal stabilizing current (4s, effective value) (kA): 20,25,31.5,40
Protection level: IP4X
Overall dimensions: (width,depth,height) (mm):
800(1000),1500(1660),2360 or 1000,1810,2430(24kV)