二、產品特點： 

1、鑄鋁合金外殼，壓鑄成型表面噴塑。2、進出線口有多種方式及規格。3、進出線口螺紋可特製。4、鋼管或電纜佈線均可。

三、主要技術參數

額定電壓	額定電流		進口螺紋
380 V	20 A		G1/2 G 3/4 1" G 11/4 G 11/2 G 2

﹒額定電壓:220V/380V(如有特殊要求請註明)

﹒額定電流:20A (如有特殊要求請註明)

﹒進線口螺紋:G3/4(如有特殊要求請註明)

■安裝、使用與維修

﹒安裝前應檢查本產品銘牌上所列基本資料是否與實際使用條件相符

﹒產品應可靠接地

﹒無論何種接線須將引入裝置密封圈壓。

﹒維修時必須切斷前級電源後開蓋

﹒海拔不超過2000m

﹒周圍環境溫度爲-20～+400C

﹒周圍空氣相對溼度不大於95%

﹒在無顯著搖動和衝出振動的地方

□Installation usage, maintenance.

﹒Check the data before install it.

﹒Product should be link to ground.

﹒Cable should pressurized in to airproof quoit.

﹒cut off power before maintenance.

﹒In-build System and the rubber circle are made of oil-proof 3001, you

should contact our factory if the airproof quoit is damaged.

﹒The altitude is not over2000m

﹒The environment temperature is-20～+400C

﹒The relative humidity of the air around the equipment is not over95%

﹒No distinct shaking,concussion and libration