1492-ACABLE015TB現(xiàn)貨
1.歐美原裝進(jìn)口,品質(zhì)保證可提供報關(guān)單及原廠證明
2.德國公司源頭采購,享受好低價切實節(jié)省采購成本
3.攜手物流服務(wù)商,確保貨期準(zhǔn)確和降低貨物耗損
4.嚴(yán)格執(zhí)行廠家保修規(guī)定,與供應(yīng)商合作確保貨物質(zhì)量
5.專業(yè)服務(wù),值得信賴,高素質(zhì)員工,公司精細(xì)化管理
低壓斷路器用作交、直流線路的過載、短路保護(hù),被廣泛應(yīng)用于建筑照明、動力配電線路、用電設(shè)備作為控制開關(guān)和保護(hù)設(shè)備,也可用于不頻繁起動電動機(jī)以及操作或轉(zhuǎn)換電路
1.種類
(1)式斷路器
(2)塑料外殼式斷路器
(3)電動斥力式限流斷路器
(4)剩余電流保護(hù)斷路器
(5)直流快速斷路器
(6)滅磁斷路器
2.低壓斷路器的選用要點(diǎn)
表示低壓斷路器性能的主要指標(biāo)有分?jǐn)嗄芰捅Wo(hù)特性。
分?jǐn)嗄芰κ侵搁_關(guān)在指定的使用和工作條件及在規(guī)定的電壓下接通和分?jǐn)嗟拇箅娏髦担╧A)。
保護(hù)特性主要分為過電流保護(hù)、過載保護(hù)和欠電壓保護(hù)三種。
(1)額定電壓
斷路器的額定電壓應(yīng)大于線路額定電壓。主要是交流380V或直流220V的供電系統(tǒng)。按線路額定電壓進(jìn)行選擇時應(yīng)滿足下列條件:
(4-10-5)
式中 ——低壓斷路器的額定電壓,V;
——線路的額定電壓,V。
Ametek 0-30 PSI Test Gauge 1403 - 132256
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2 NEW AMETEK 1025-D1SP 1025D1SP FOOT AND PALM SWITCH
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1492-ACABLE015TB
Alfa Laval SattCon ODP.8, Used, ODP8SATTCON, Fast Shipping
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1492-ACABLE015TB
ADEPT TECH 10330-11351 USPP 1033011351
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1492-ACABLE015TB
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