產品描(miao)述

Product Descriptions

78系列是(shi)一(yi)種(zhong)輕(qing)巧(qiao)，單(dan)極，按(an)壓后(hou)復位的過電流輔助(zhu)保護器。

78 Series is a compact,single pole,push to reset over current supplementary protectors.

78系(xi)列設計簡單，精準，能夠(gou)提供安(an)全可靠(kao)低費用的(de)電路保護。

78 Series simple,exact design,can be provided a safe and low expense the circuit   protection.

78系列提供范圍廣泛的安培(pei)數(shu)，電流規格從3到40amp.

78 Series offer a wide range of amperage ratings from 3 to 40amp.

安規認證（Safety Approvals）

安規標志（Marks）UL/TUV/CQC/CSA

主要應用

Typical Application

馬(ma)達，電(dian)源供(gong)應(ying)器(qi)，發電(dian)機，變壓器(qi)，測試儀器(qi)，延長(chang)線，電(dian)動工具，不(bu)斷電(dian)供(gong)應(ying)器(qi)，運動器(qi)材，食物調理機。

Motors,power,Supplies,Generators,Transformers，Instrumentation,Power strips,Power tools,UPS,Health Equipments,Food Processor.

外觀尺寸圖

Out Dimensiongs

技術資料

Technical Datas

額(e)定電流(liu)電壓（Current and Voltage Ratings）3A-40A at 125/250VAC;50VDC

跳脫（Calibration）100%No Trip.150%trip in one hour at+25℃

接觸阻抗(kang)（Contact Resistance)≤80m

絕緣阻抗（Insulation Resistance)≥100m 500VDC

絕緣耐電壓（Dielectric withstanding Voltage)1500VAC at 50/60 Hz for 60 seconds

電氣壽命（Electrical Life）6000 cycles full rated current

使用溫度范圍（Operating temperature range）-10℃to+60℃

使用濕(shi)度（Ambient humidity used）≤85%RH

可(ke)焊性(xing)（Solder ability）260℃±5℃3±1s

短路容量（Interrupt capacity）1000A at 125VAC&400A at 250VAC

重新啟動時間(jian)（Reset Time）In 60 seconds

環境溫度(du)補償系數表

Ambient temperature Correction Factor

跳脫時間及電流跳脫曲線圖@+25℃

Time VS.current Trip Curve @ +25℃