户内高压真空断路器ZN22-10

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产品名称: 户内高压真空断路器ZN22-10

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简单介绍

户内高压真空断路器ZN22-10 ZN22-10户内高压真空断路器适用于交流50Hz，额定工作电压10kV，额定工作电流630A、1250A、1600A、2000A、2500A、3150A的电力系统中，作为各种电力负荷和频繁操作设备、电容器组等用电负荷控制和保护的开关设备使用。

户内高压真空断路器ZN22-10 的详细介绍

户内高压真空断路器ZN22-10

ZN22-10断路器型号含义、结构特点、工作条件

ZN22-10户内高压真空断路器适用于交流50Hz，额定工作电压10kV，额定工作电流630A、1250A、1600A、2000A、2500A、3150A的电力系统中，作为各种电力负荷和频繁操作设备、电容器组等用电负荷控制和保护的开关设备使用。

型号含义

断路器结构特点

（1）操动机构与高压回路前后布局便于配装固定柜及各种类型的手车柜。其设计合理结构简单、开断能力强、弧后绝缘水平高寿命长、无爆炸、无污染、噪音小、运行可靠维修简便。

（2）采用小型化真空灭弧室陶瓷外壳触头为铜铬合金，电磁结构

（3）操动机构为专用弹簧机构，与断路器连体。交直流电动储能，也可手力储能。合分闸电磁铁为直流操作亦可手力操作。

断路器工作条件

（1）海拔高度不超过1000。

（2）周围环境温度-10~40℃

（3）相对湿度日平均不大于90%，月平均不大于95%（25℃）。

（4）无火灾爆炸危险，无严重腐蚀金属及绝缘材料的化学气体和剧烈震动的场所。

Saf-T-Notch Carrier Rail

The Saf-T-Notch Carrier Rail is a rigid notched rail which attaches to any ladder or climbing surface.Once installed, the rail becomes an integral part of the ladder or structure. Saf-T-Notch Rail absorbs the impact load of 500 lbs in an 18" free fall, and is notched to provide a positive stop to control the distance a climber can fall. Saf-T-Notch Carrier Rail fits your requirements! It is available in a variety of materials to match your needs and environmental conditions: Galvanized; Types 304L or 316L Stainless Steel and 6061-T6 Aluminum. It is available in standard 20' lengths as well as custom lengths necessary to fit your job requirements. It may be curved at the factory or be specially configured for use in horizontal applications.

Features, Benefits

Rigid Rail notched 5/32" deep at 6" centers., Positive stop and lock points for Saf-T-Lok Sleeve to engage. Deep notches provide the certainty of the pawl locking, even if the rail is slippery, dirty or try.

Rail is extra strong and designed for maximum reliability., Supports several climbers at one time; withstands drop tests of 500 Ibs. dead weight from 18".

Available in a variety of materials, straight or curved, any length., Saf-T-Notch Rail is easy to customize to your particular needs, specifications and environmental conditions.