L1系列车载电流过载保护器

产品型号:

产品描述

Product Descriptions

L1系列电流过载保护是单极,热敏跳脱,自动复位,辅助保护器。

L1 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

Derating

Factor

0℃

10℃

15℃

18℃

25℃

32℃

40℃

50℃

60℃

x1.46

x1.35

x1.14

x1.11

x1.00

x0.92

x0.82

x0.70

x0.57


跳脱时间及电流跳脱曲线图

@+25℃

Time VS.current Trip Curve @

+25℃

OVERLOAD

100%

150%

200%

300%

400%

500%

600%

TRIP TIMES

NOTRIP

TRIP IN 1HOUR

4.0-40SEC

1.2-12SEC

0.5-5 SEC

0.4-3 SEC

0.3-2 SEC