正泰NH 隔离开关选型

开关电器类 NH40 系列隔离开关NH40-125/3-160/3NH40-200/3-250/3-315/3NH40-400/3-630/3NH40-1000/31适用范围 NH40系列隔离开关，适用于交流50Hz、交流额定电压660V及以下、直流额定电压440V及以下，额定电流至3150A。 在工业企业配电设备中，可供不频繁手动接通和分断电路及隔离电源用。 1000A及以上仅作隔离电源，不能带负载分断电路。 本产品符合IEC60947-3 GB14048.3标准。2型号及含义N H 40 - □/□□ □□ F 有F表示接线端子防护型 有W表示手柄在柜外操作 无W表示手柄在柜内操作 有S表示双投转换开关 无S表示单投开关 有C表示侧方操作 无C表示正面操作 3表示三极 4表示四极 约定发热电流(A) 设计代号 表示隔离开关 企业代号3正常工作条件和安装条件3.1 周围空气温度不高于+40℃，不低于-5℃。3.2 安装地点的海拔不超过2000m。3.3 湿度： 最高温度为+40℃时，空气的相对湿度不超过50%，在较低的温度下可以允许有较高的相对湿度，例如20℃时达90%。对由于温度变化偶尔产生的凝露应采取特殊的措施。3.4 周围环境的污染等级为3级。3.5 开关应安装在无显著摇动、冲击振动和没有雨雪侵袭的地方，同时安装地点应无爆炸危险介质， 且介质中无足以腐蚀金属和破坏绝缘的气体和尘埃。4主要参数及技术性能NH40-16~250约定发热电流 Ith (A)1632406380100125160200250额定绝缘电压Ui (V)800介电强度(V)6200额定冲击耐受电压 Uimp (KV)68380VAC21 (DC21、220V)1632406380100125160200250额定工作AC22 (DC22、220V)1632406380100 125160200250电流 Ie(A)AC23 (DC23、220V)163240638080125125200200660VAC21 (DC21、440V)163240638080125125200200AC22 (DC22、440V)163240505050100100160160AC23 (DC23、440V)163240404040506370807.61518.52540406380100132电动机功率 (KV)380V660V152222223333757590110额定短时耐受电流 Icw(KA)380V55555510101212额定接通能力(A)380V16032040063080010001250160020002500额定分断能力Icn(A)1282563205046408001000128016002000机械寿命12000操作力(N)1000电寿命30~5040~60E-054

E开关电器类NH40-1250/3NH40-1600/3-125/3FNH40-160/3F-200/3F-250/3FNH40-16~100/4NH40-125/4-160/4NH40-315~3150约定发热电流 Ith (A)315400630100012501600200025003150额定绝缘电压Ui (V)800介电强度(V)6200额定冲击耐受电压(KV)12380VAC21 (DC21、220V)315400630100012501600200025003150额定工作AC22 (DC22、220V)315400630100012501600200025003150电流 Ie(A)AC23 (DC23、220V)315315500800800800100010001000660VAC21 (DC21、440V)3153155008008001000160016002000AC22 (DC22、440V)200250315800800800100010001250AC23 (DC23、440V)125160200315400400500500630380V160220315450450450450450450电动机功率 (KV)660V185185185475475475475475475额定短时耐受电流 Icw（KA）380V202025505050505050额定接通能力Icm（A）380V315040006300300037504800600075009450额定分断能力Icn（A）252032005040300037504800600075009450机械寿命1200040002500操作力(N)500200电寿命65~100200~3005安装方式 安装方式如图示，柜外操作需加装长轴，要求装在面(门)板上的手柄(轴)和长轴同轴(对准)。否则，柜门不易开闭及操作费力，并导致操作机构损坏。按照产品至门板的安装距离、并加上轴伸入手柄的长(约30毫米)确定轴的长度。柜外操作用安装底板柜外操作紧定螺钉直接操作125A~630A以下柜外操作加长轴柜外操作手柄辅助触点直接操作手柄紧定螺钉夹板柜门坚固螺钉加长轴手柄连接套支架面板组件1000A及以上柜外操作辅助触点接连套加长轴接连套支架柜门垫圈面板组件名牌手柄100A及以下柜外操作机构E-055

开关电器类6外形与安装尺寸 6.1 63A~100A隔离开关外形与安装尺寸 105205421.539232208501975O60°3×φ4.552 NH40-250/4Wφ302727273410751NH40-63A~100A柜外操作手柄面板安装尺寸图 6.2 125A~630A隔离开关外形与安装尺寸 JYRN4Xφ4.5φXV4Xφφ305.8D-200/4BUKMNH40I05QZ-250/4W90°t3.090°50PE032.5AC125A~630A 柜内操作柜外手柄安装尺寸柜外操作安装底板JNRφX柜外操作安装底板规格底板尺寸NH40-315/4φL 125A~630AIMZWQV90°125A160A305.5651601884228-30(手柄移开，D1轴外露28-30)200A250A305.59018020842315A400A406.514024026842630A70ZNH40-400/4125A~630A/W柜外操作E-056

E开关电器类NH40-630/4NH40-1000/4NH40-1250/4NH40-1600/4NH40-125/4FNH40-160/4FNH40-200/4FNH40-250/4FNH40柜内操作及NH40柜外隔离开关安装尺寸规格 NH40-XX NH40-XX/W外形与安装尺寸(mm)电流 A B C D E φJ K N P R U φX Y Z125A/314013512527735.51206585361885925355160A/314013512527735.51206585362085925355125A/417013512527735.51506585361885925355160A/417013512527735.51506585362085925355200A/318017015035865.51609011550251101125365250A/318017015035865.51609011550251101125365200A/423017015035865.52109011550251101125365250A/423017015035865.52109011550251101125365315A/323024018050113721014014565321601137440400A/323024018050113721014014565351601137440630A/323026018050113721014014565401601337440315A/429024018050113727014014565321601137440400A/429024018050113727014014565351601137440630A/4290260180501137270140145654016013374406.3 1000A~1600A隔离开关外形与安装尺寸JKNYI放大2Xφ12.527570BU12538164Xφ194Xφ13120放大1403540AC1000A1250A～1600A1000A~1600A 柜内操作5550325柜外操作安装底板17281.83Xφ5.5t 4.052100187328.5126φ30柜外手柄座安装尺寸Z柜外操作安装底板1000A~1600A 柜外操作NH40柜内操作及NH40柜外隔离开关安装尺寸规格NH40-XX NH40-XX/W 外形与安装尺寸(mm)电流A B C J N KU Y Z1000A/337831024035317460200486301250A/337836024035317470200486301600A/337836024035317480200486301000A/449831224047323460200486301250A/449836024047323470200486301600A/44983602404732348020048630E-057

开关电器类NH40-2000/4NH40-3150/3NH40-16~100/4CSNH40-250/4CS6.4 2000A~3150A隔离开关外形与安装尺寸JY1N20 40 2080Y041-53-7φ13O03083B22290°11I4-82-6VPPP287ACNH40-2000AJNY135 50 35120Y0057531011-53-7O03083B22290°1186I424-82-6VPPP287ACNH40-3150A注：柜外操作尺寸C最长：630mm。85417632NH40柜内操作及NH40柜外隔离开关安装尺寸规格NH40-XX NH40-XX/W 外形与安装尺寸(mm)电流A B C J N PVY Y12000A/337851037435323412060802302500A/337851037435323412060802303150A/337851037435323412060802302000A/449851037447323412060802302500A/449851037447323412060802303150A/449851037447323412060802306.5 NH40-125~1600/C 及 NH40-125~1600/CS安装尺寸AA1Y1JJ1YYRφXLBUKⅡⅠGVPPPNC120C20125A125A1600A/C侧方双投操作~1600A/CS侧方操作~284Xφ605125A~1600A/CSW侧方双投柜外操作板46560X556φ31Z±14Xφ4.550D1门孔加长连杆最小长度125-630A：Z+27±11000-1600 A：Z+35±1E-058

E开关电器类NH40-1250/3CSNH40-1600/3CSNH40-2000/3CSNH40-3150/3CSNH40侧方操作及NH40双投转换隔离开关安装尺寸规格NH40-XX/C NH40-XX/CS外形与安装尺寸(mm)电流AA1BCC1 D1JKLNPRUVXYY1Z16~100A/32601681071101625312084729.530141051564091232125A/32671961351522126012095729.5361811520955120232160A/32671961351522126012095729.536201152095512023216~100A/42601681071101625312084729.530141051564090232125A/42972961351522126015095729.5361811520955120232160A/42972961351522126015095729.5362011520955120232200A/330723617014722960160115729.55025140271165145249250A/330723617014722960160115729.55025140271165145249200A/435728617014722960210115729.55025140271165145249250A/435728617014722960210115729.55025140271165145249315A/337230124018429760210180945653220537.51184198317400A/337230124018429760210180945653520537.51184198317630A/337230126018429760210180945654020537.51384198317315A/443236124018429760270180945653220537.51184198317400A/443236124018429760270180945653520537.51184198317630A/443236126018429760270180945654020537.513841983171000A/3621472310230374813532201151.51206025060.5131082533741250A/3621472360230374813532201151.51208025060.5131082533741600A/3621472360230374813532201151.51208025060.5131082533741000A/4741592310230374814732201151.51206025060.5131082533741250A/4741592360230374814732201151.51208025060.5131082533741600A/4741592360230374814732201151.51208025060.5131082533746.6 NH40-2000~3150/C 及 NH40-2000~3150/CS安装尺寸JA1AY2Y3YY1TTYY1T11-53-71-53-717-7 ＇5-5 ＇3-3 ＇1-1 ＇BKII8-8 ＇6-6 ＇4-4 ＇2-2 ＇4-8 2-64-8 2-612.5VP51.5CC12000A~3150A/CS2000A~3150A/C接线端子50φ13040256X04055802064φ4.5φ30无加长连杆81φ1305001 带加长连杆的最小长度Z+35:1525035NH40侧方操作及NH40双投转换隔离开关安装尺寸规格NH40-XX/C NH40-XX/CS外形与安装尺寸(mm)电流AA1BCC1 JKPVYY1Y2Y3Z2000A/357647251060337435322012060802304204656032500A/357647251060337435322012060802304204656033150A/357647251060337435322012060802304204656032000A/469659251060337447322012060802304204656032500A/469659251060337447322012060802304204656033150A/46965925106033744732201206080230420465603E-059