产品描述

Product Descriptions

AR系列电流过载保护是单极，热敏跳脱，自动复位，辅助保护器。

AR Series is a one-pole,themal-trap,automatic reset,supplementary protector.

标准电流规格从5到50amps或按照客户规格设计生产。

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.

多种颜色的上盖及本体，还有多种样式端子脚。

Various colors,bodies,tope covers,and terminals.

主要应用

Typical Application

电源供应器，电动工具

Power Supplies, Power tols.

外观尺寸图

Out Dimensiongs

技术资料

Technical Datas

额定电流电压（Current and Voltage Ratings）5A-50A at 125/250VAC;50VDC

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

接触阻抗（Contact Resistance)≤80m

绝缘阻抗（Insulation Resistance)≥100m 500VDC

绝缘耐电压（Dielectric withstanding Voltage)1500VAC at 50/60 Hz for 60 seconds

电气寿命（Electrical Life）6000 cycles full rated current

使用温度范围（Operating temperature range）-10℃to+60℃

使用湿度（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

重新启动时间（Reset Time）In 60 seconds

环境温度补偿系数表
Ambient temperature

Correction Factor

跳脱时间及电流跳脱曲线图

@+25℃

Time VS.current Trip Curve @

+25℃