GW1型系列户外高压隔离开关Gw1 SIRES OUTDOOR HIGH VOLTAGE ISOLATOR SWITCH

用途Application

GW1型系列户外高压隔离开关，为单极结构的高压开关设备，在户外12kV线路网络中有电压无负载情况下分、合电路之用，带接地的刀开关，配用CS□型手动机构，可防止带电接地线和带接地线“合闸”等误操作，操作人员也不必再另挂地线。其中防污型户外高压隔离开关可满足严重污秽地区用户的要求，可以有效地解决隔离开关在运行中出现的污闪问题。

GW1 series outdoor high voltage isolator switch are high voltage switchgears of monopole structure and be applied for the connection anddisconnection of circuit under voltage without loading.kNife switch with earthing with CS mould manual operating mechanism can prevent diso-peration such as switching in etc.on line earthing wires and earthing wires.And the operating staff needs not to make additional suspension ofearthing wires.The pollution resistance type outdoor high voltage isolator can meet the demands of clients for heavily polluted areas and canmake effective solutions on the pollution flashover during the operation of disconnecting switches.

型号及含义Model and Implication

使用条件Normal Service Conditions 

a.海拔高度不超过1000m。

b.周围空气温度：上限一般地区+40℃,下限一般地区-30℃,高寒地区-40℃。

c.风压不超过700Pa。(相当于风速34ms)

d.地震烈度不超过8度.

e.无频繁剧烈震动场所.

e.普通型安装场所应无严重影响隔离开关绝缘和导电能力的气体、蒸气。化学性沉积、盐雾、灰尘及其它爆炸性、侵蚀性物质。

g.防污型适用于重污秽地区，但不应有引起火灾及爆炸物质。

1.The altitude does not exceed 1000m.

2.The ambient air temperature:Maximum +40℃;Minimum:-30℃,Paramos -40℃.

3.The wind pressure does not exceed 700Pa.(Correspondingto 34m/s wind speed).

4.The earthquake intensity does not exceed 8 degrees.

5.The working situation has not frequent violent vibration.

6.The installation site of ordinary type isolator should be keptaway from gas,smoke chemical deposition,salt-spray fog,dust and other explosive and corrosive maters that affectseriously insulation and conduction capability of the isolator.

7.Pollution-proof type isolator is applying to severe filthyconduction area;however,it shouldn t be any explosivematters and matters causing fire.

主要技术数据 Main Technical Date

型号及规格Models and Specifcations

外形及安装尺寸 Appearance And Installation Dimensions

订货须知Order Notice 

订购本开关时须注明产品全型号、额定电压、额定电流、热稳定电流，是否带接地装置以及设备安装方式等。特殊要求请与本厂联系。When you order this products,please indicate the models,rated voltage and rated current rate thermal stability current of products,whetherearthing device is needed and the installation method if the device etc.if you have any other requirement please contact with us.

HGW1 主要技术参数HGW1 Main Technical Parameters

安装及外形尺寸图 Overall And Installation Dimension