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產品描述
Product Descriptions
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AR系列電流過載保護是單極，熱敏跳脫，自動復位，輔助保護器。
AR Series is a one-pole,themal-trap,automatic reset,supplementary protector.
標準電流規格從5到50amps或按照客戶規格設計生產。
Standard ratings 5 to 50 amps or customized customer design is avaliable.
M5/10-32,螺柱式端子。
M5/10-32，double-screw bolt Treads terminal.
多種顏色的上蓋及本體，還有多種樣式端子腳。
Various colors,bodies,tope covers,and terminals.
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主要應用
Typical Application
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Power Supplies, Power tols.
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外觀尺寸圖
Out Dimensiongs
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技術資料
Technical Datas
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額定電流電壓（Current and Voltage Ratings）5A-50A at 125/250VAC;50VDC
跳脫（Calibration）100%No Trip.150%trip in one hour at+25℃
接觸阻抗（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℃
使用濕度（Ambient humidity used）≤85%RH
可焊性（Solder ability）260℃±5℃3±1S
短路容量（Interrupt capacity）1000A at 125VAC&400A at 250VAC
重新啟動時間（Reset Time）In 60 seconds
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環境溫度補償系數表
Ambient temperature
Correction Factor
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Derating
Factor
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0℃
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10℃
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15℃
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18℃
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25℃
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32℃
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40℃
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50℃
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60℃
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x1.46
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x1.35
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x1.14
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x1.11
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x1.00
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x0.92
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x0.82
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x0.70
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x0.57
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跳脫時間及電流跳脫曲線圖
@+25℃
Time VS.current Trip Curve @
+25℃
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OVERLOAD
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100%
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150%
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200%
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300%
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400%
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500%
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600%
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TRIP TIMES
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NOTRIP
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TRIP IN 1HOUR
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4.0-40SEC
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1.2-12SEC
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0.5-5 SEC
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0.4-3 SEC
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0.3-2 SEC
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