Standard specification

KYN61-40.5 Indoor AC Metal Armored Pull-out Switchgear

This product is suitable for three-phase AC 50/60Hz power system, for receiving and distributing power, and for controlling, protecting and testing the circuit. The switch cabinet has armoured cabinet and double bus cabinet. It can be equipped with SF6 circuit breaker, VD4-40.5 circuit breaker and ZN72-40.5 fully insulated vacuum circuit breaker. The secondary circuit is equipped with advanced and reliable control and protection unit. APG epoxy casting and reliable solid insulated bus technology are used in the interior of the product for full insulation design. It has good electric field distribution measures. It is a miniature switchgear with advanced technology, stable performance, reasonable structure, convenient use, safety and reliability.

Characteristic:

★ 母线采用热缩绝缘材料或环氧涂覆的绝缘手段，优化电极形状，使柜体结构紧凑，缩小占地面积。

★ 柜体选用优质冷扎钢板及进口敷铝锌板经数控钣金加工成型后，由高强度螺栓、螺母和铆螺母连接而成。

★ 柜体中母线室、手车室、电缆室加装绝缘板，绝缘水平大大提升。

Domestic ZN85-40.5 vacuum circuit breaker or Schneider SF1, SF2 or Alstom FP series sulfur hexafluoride circuit breaker can be configured to meet the needs of different users.

★ 组合式活门开启灵活，随着断路器的拉出，活门自动关闭并强制闭锁，杜绝了误碰高压电的危险。

Friendly man-machine interface makes switchgear operation programmable and formulaic, and the operator can see it at a glance.

Main wiring schemes can reach more than 160 kinds, and have strong structural adaptability, which can meet the needs of different users.

Electrical parameters

Rated voltage: 40.5 kV

Power Frequency Tolerance Voltage: 80/95 kV

Lightning impulse withstand voltage: 185 kV

Rated frequency: 50/60Hz

Circuit Breaker, Branch Bus Rated Current:..., 2500A

Rated Peak Tolerance Current:..., 31.5 kA

Rated short circuit breaking current:..., 31.5 kA

Rated short-term withstand current: 4S

Note: The rated current of 2500 A at 55 C needs forced ventilation.

标准规格说明
KYN61-40.5户内交流金属铠装抽出式开关柜

该产品适用于三相交流50/60Hz电力系统，用于接受和分配电能，并对电路实行控制、保护及检测。该开关柜有铠装柜和双母线柜两种结构形式，可配置SF6断路器、VD4-40.5断路器、ZN72-40.5全绝缘真空断路器，二次回路配置*可靠的控制保护单元。产品内部采用APG环氧浇铸与可靠的固体全绝缘母线工艺进行全绝缘设计，具有良好的电场分布措施，是技术*、性能稳定、结构合理、使用方便、安全可靠的小型化开关设备。35KV一进两出高压开关柜价格、图纸

特点： 
★ 母线采用热缩绝缘材料或环氧涂覆的绝缘手段，优化电极形状，使柜体结构紧凑，缩小占地面积。 
★ 柜体选用优质冷扎钢板及进口敷铝锌板经数控钣金加工成型后，由高强度螺栓、螺母和铆螺母连接而成。 
★ 柜体中母线室、手车室、电缆室加装绝缘板，绝缘水平大大提升。 
★ 可配置国产ZN85-40.5真空断路器或施耐德公司的SF1、SF2型或阿尔斯通FP系列六氟化硫断路器，以满足不同用户的需求。 35KV一进两出高压开关柜价格、图纸
★ 组合式活门开启灵活，随着断路器的拉出，活门自动关闭并强制闭锁，杜绝了误碰高压电的危险。 
★ 友好的人机界面使开关柜操作程序化、公式化，操作者一目了然。 
★ 主接线方案可达到160种以上，且结构适应性强，能满足不同用户的需要。 

电气参数 

额定电压:40.5kV 

工频耐受电压:80/95kV 

雷电冲击耐受电压:185kV 

额定频率:50/60Hz 

断路器，分支母线额定电流:....,2500 A 

额定峰值耐受电流:....,31.5 kA 

额定短路开断电流:...,31.5 kA 

额定短时耐受电流:4s  

注：外界温度55℃额定电流2500A需强制通风!