K1 series two-in-one overload switch

Model:

产品描述

Product Descriptions

K1系列电流过载保护开关/K1 Series Rocker Switch/Circuit Breakers for Equipment

产品描述/Product Descriptions
K1系列电流过载保护开关是单极,热敏跳脱,手动复位,辅助保护器
K1 Series is a one-pole,thermal-trap,manual reset,supplementary protector.
结合On/Off开关及电路保护在一个单位产品上
Combines On/Off switch and circuit protection on a single unit.
标准电流规格从4到18 amps或按照客户规格设计生产
Standard ratings 4 to 18 amps or customized design is available.
安装容易,插入即可扣住各式公用电源开关的开孔。
Snaps onto the same cutout as many common power switches.
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.
安规认证(Safety Approvals)
安规标志(Marks)UL CQC VDE

主要应用

Typical Application

马达,电源供应器,发电机,变压器,测试仪器,延长线,电动工具,不断电供应器,运动器材,食物调理机。
Motors,power,Supplies,Generators,Transformers,Instrumentation,Power strips,Power tools,UPS,Health Equipments,Food Processor.

外观尺寸图

Out Dimensiongs


技术资料

Technical Datas

额定电流电压(Current and Voltage Ratings)3A-18A 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 10 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