Mike Krzyzewski is really a famous coach of Dream Team. She has coached north america men's basketball team for some time, that's clinched numerous medals for his country. Following Londonfl jerseys supplyn Olympic was over, Krzyzewski told The Associated Press that this game will be his final one as national coach, a job he's held for seven years. He had left open the possibility of swomen nfl jerseystaying with the team beyond the London Games, when practice on Saturday said these will be his last Olympics.When asked if he was sure, Krzyzewski didn't hesitate before again saying, "yecheap nfl jerseys wholesales," this will be his last game "If we could win it, then it might be three major championships in a row, i always do not know when that has been done because we haven't usually won http://govoriotkrito.bg/libs/nflcn08.htmthe globe championships," Krzyzewski said. "It becomes an enormous thing for the program." Whatever, he's an awesome coach. His achievement are going to be remembered by the country.cheap nfl jerseys

                熱門產品   Hot
                搜索   Search

                CJ20交流接觸器

                更新:2013/10/16 16:47:13      點擊:
                • 產品品牌   
                • 產品型號   CJ20
                • 產品描述

                  CJ20交流接觸器 ,是上海人民電器廠 http://m.58cjx.com 為您提供的關于CJ20交流接觸器 型號,CJ20交流接觸器 價格,有關CJ20交流接觸器 的相關資料,上海人民電器廠...

                產品介紹
                返回<<
                CJ20交流接觸器主要用于交流50Hz(60Hz)、額定電壓至660V(個別等級至1140)、電流至630A的電力線路中供遠距離頻繁接通和分斷電路以及控制交流電動機。
                CJ20接觸器適用于50Hz,額定電壓660V電流至63A的電力系統中接通與分斷電路并與適當的熱繼電器或電子式保護裝置組合成電機起動器以保護可能發生過載的電路。
                一、CJ20接觸器適用條件:
                1.CJ20接觸器周圍空氣溫度:a.周圍空氣溫度上限不超過+40℃;b.周圍空氣溫度24小時的平均值不超過+35℃;c.周圍空氣溫度的下限值不低于-5℃。
                2.CJ20接觸器海拔高度:安裝地點的海拔不超過2000m。
                3.CJ20接觸器大氣條件:大氣相對溫度在最高溫度+40℃時不超過50%;在較低溫度下可以有較高的相對溫度在最濕月的平均最低溫度為+25℃時的月平均最大相對溫度可為90%,并應考慮因溫度變化發生在產品表面的凝露。
                4.CJ20接觸器安裝條件:安裝面與垂直面的傾斜度不大于±5°,供煤礦井下用產品按±15°考核。
                二、CJ20交流接觸器結構特征:
                1.CJ20接觸器為直動式、雙斷點、立體布置,結構簡單緊湊。
                2.CJ20接觸器觸頭滅弧系統:全系列不同容量等級的接觸器采用不同的滅弧結構。
                3. CJ20接觸器采用銀基合金觸頭。
                三、CJ20交流接觸器主要技術參數:
                1.電壽命:CJ20 、16、25、40為100萬次。
                2.機械壽命:CJ20 、16、25、40、63、100、160為1000萬次。

                上海人民電器廠 CJ20交流接觸器 技術參數

                型號規格
                CJ20-
                10
                10
                25
                40
                63
                100
                160
                160/11
                250
                250/06
                400
                630
                約定發熱電流(lth)A

                10

                10
                32
                55
                80
                125
                200
                200
                315
                315
                400
                630
                額定絕緣電壓(Ui)V
                690
                690
                690
                690
                690
                690
                690
                1140
                690
                690
                690
                690
                AC-1額定工作電流(le)A 220V
                10
                16
                32
                55
                80
                125
                200
                200
                315
                315
                400
                630
                380V
                10
                16
                32
                55
                80
                125
                200
                200
                315
                315
                400
                630
                660V
                10
                16
                32
                55
                80
                125
                200
                200
                315
                200
                400
                400
                1140V
                -
                -
                -
                -
                -
                -
                -
                200
                -
                -
                -
                -
                AC-2,AC-3額定工作電流(le)A 220V
                10
                16
                25
                40
                63
                100
                160
                -
                250
                -
                400
                630
                380V
                10
                16
                25
                40
                63
                100
                160
                -
                250
                -
                400
                630
                660V
                5.2
                13
                14.5
                25
                40
                63
                100
                -
                -
                200
                250
                400
                1140V
                -
                -
                -
                -
                -
                -
                -
                80
                -
                -
                -
                -
                AC-4額定工作電流(le)A 220V
                10
                16
                25
                40
                63
                100
                160
                -
                250
                -
                400
                500
                380V
                10
                16
                25
                40
                63
                100
                160
                -
                250
                -
                400
                500
                660V
                5.2
                13
                14.5
                25
                40
                63
                80
                -
                -
                160
                200
                320
                1140V
                -
                -
                -
                -
                -
                -
                -
                80
                -
                -
                -
                -
                AC-3額定工作功率(Pe)kW 220V
                2.2
                4.5
                5.5
                11
                18
                28
                48
                -
                80
                -
                115
                175
                380V
                2.2
                7.5
                11
                22
                30
                50
                85
                -
                132
                -
                200
                300
                660V
                4
                11
                13
                22
                35
                50
                85
                -
                -
                190
                220
                350
                1140V
                -
                -
                -
                -
                -
                -
                -
                85
                -
                -
                -
                -
                主觸頭接通/分斷能力 AC-4
                12le/10le
                AC-3主觸頭電壽命 萬次 380V
                100
                100
                100
                100
                120
                120
                120
                -
                60
                -
                60
                60
                AC-4主觸頭電壽命 380V
                4
                4
                4
                4
                4
                3
                1.5
                -
                1
                -
                -
                0.64
                660V
                4
                4
                4
                1
                1
                1
                1
                -
                -
                1
                -
                -
                1140V
                -
                -
                -
                -
                -
                -
                -
                1
                -
                -
                -
                -
                線圈起動容量VA
                65
                62
                93.1
                175
                480
                570
                855
                1070
                1710
                -
                1976
                3578
                線圈吸持容量VA
                8.3
                8.3
                13.9
                19
                57
                61
                82
                115
                152
                -
                190
                250
                380V時配合PT16熔斷器型號
                20
                32
                50
                80
                160
                250
                315
                -
                400
                -
                500
                630
                更多產品
                十八禁污网站在线观看国产|日韩电影久久久被窝网|日韩精品无码一区二区三区|国产精品自在拍首页视频|