特价批发：刀开关HD13-2000/31 隔离开关 **促销

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bgColor=#f3f2f2><TBODY><TR><TD style=";BACKGROUND-REPEAT: no-repeat; BACKGROUND-POSITION: 50% 50%"; class=itemImg_6 background=http://img./img/ibank/2014/212/034/1466430212_93136928.250x250.jpg picwidth=";_250x250.jpg"; src="/img/ibank/2014/212/034/1466430212_93136928.250x250.jpg";><Astyle=";DIS**Y: block; HEIGHT: 250px"; class=itemHref_6 href="/offer/39317501007.html?tracelog=1004989"; target=_blank></A></TD></TR></TBODY></TABLE></TD><TD width=12></TD></TR><TR><TD height=12 colSpan=7></TD></TR><TR><TD width=12></TD><TD width=234><TABLE border=0 cellSpacing=0 cellPadding=0 width=";**"; bgColor=#f3f2f2><TBODY><TR><TD style=";BACKGROUND-REPEAT: no-repeat; BACKGROUND-POSITION: 50% 50%"; class=itemImg_7 background=http://img./img/ibank/2014/985/511/1316115589_93136928.250x250.jpg picwidth=";_250x250.jpg"; src="/img/ibank/2014/985/511/1316115589_93136928.250x250.jpg";><Astyle=";DIS**Y: block; HEIGHT: 250px"; class=itemHref_7 href="/offer/39315241772.html?tracelog=1004989"; target=_blank></A></TD></TR></TBODY></TABLE></TD><TD width=12></TD><TD width=234><TABLE border=0 cellSpacing=0 cellPadding=0 width=";**"; bgColor=#f3f2f2><TBODY><TR><TD style=";BACKGROUND-REPEAT: no-repeat; BACKGROUND-POSITION: 50% 50%"; class=itemImg_8 background=http://img./img/ibank/2014/485/634/1466436584_93136928.250x250.jpg picwidth=";_250x250.jpg"; src="/img/ibank/2014/485/634/1466436584_93136928.250x250.jpg";><Astyle=";DIS**Y: block; HEIGHT: 250px"; class=itemHref_8 href="/offer/39316173487.html?tracelog=1004989"; target=_blank></A></TD></TR></TBODY></TABLE></TD><TD width=12></TD><TD width=234><TABLE border=0 cellSpacing=0 cellPadding=0 width=";**"; bgColor=#f3f2f2><TBODY><TR><TD style=";BACKGROUND-REPEAT: no-repeat; BACKGROUND-POSITION: 50% 50%"; class=itemImg_9 background=http://img./img/ibank/2014/765/114/1465411567_93136928.250x250.jpg picwidth=";_250x250.jpg"; src="/img/ibank/2014/765/114/1465411567_93136928.250x250.jpg";><Astyle=";DIS**Y: block; HEIGHT: 250px"; class=itemHref_9 href="/offer/39288339574.html?tracelog=1004989"; target=_blank></A></TD></TR></TBODY></TABLE></TD><TD width=12></TD></TR><TR><TD height=12 colSpan=7></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>HD系列、HS系列单投和双投刀开关适用于交流50Hz，频定电压380V，直流至440V，额定电流至1500A的成套配电装置，作为不频繁地手动接通和分断交、直流电路或作隔离开关用。其中：
■ *手柄式的单投和双投刀开关主要用于磁力站，不切断带有电流的电路，作为隔离开关之用。
■ 侧面操作手柄式刀开关，主要用于动力箱中。
■ *正面杠杆操作机构开关主要用于正面操作、后面维修的开关柜中，操作机构装在正前方。
■ 侧方正面操作机构可以在柜的两侧安装。
■ 装有灭弧室的刀开关可以切断电流负荷，其他系列刀开关只作隔离开关使用。本产品符合GB14048.3－93、IEC47－3标准。主要规格及技术参数 额定电流A10020040060010001500通断能力AAC 380V、COSφ=0.72～810020040060010001500DC T=0.01～0.011S 230V10020040060010001500机械寿命（次）10000100001000050005000500电寿命（次）1000100010005005005001s短时耐受电流KA81015202530操作力N≤343≤343≤343≤343≤441≤441
产品认证 : CCC ;
额定电流 : 2000（A） ;
额定电压 : 380（V） ;
型号 : HD13-2000/31 ;
** : 国产 ;

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