过载断路器

The algorithm proposed is validated by application of analysis of the over-loading safeguard component of the low-voltage breaker——the bimetallic strip, which works under heat and structural physical environments.

本文的算法在低压断路器过载保护元件——双金属片在通电流情况下的分析中得到实际应用验证。

Overcorrect inresidential circuits may bring about disconnection of the circuit by fuse or breaker action.

居民电路若电流过载，会导致因熔丝烧断而产生断路，或使断路器动作。

KEYENCE: PLC sensor IDEC: Relay button lights lighting illumination button selector switch selector switch to choose a single button operation switch cam switch dry buzzer board component nameplate FUJI Air switch, leakage switches, contactors, thermal overload relays MITSUBISHI: programmable logic controller inverter leakage circuit breaker air circuit breaker AC contactor relays its hot NKK Switches: shaking his head switches, button switches, tactile switches, rotary switches, key switch, slide switch and so on.

KEYENCE：PLC 传感器 IDEC：继电器按钮指示灯照明按钮选择开关照明选择开关选择按钮开关单操作干式凸轮式开关蜂鸣器元件铭牌板 FUJI 富士）空气开关、漏电开关、接触器、热过载继电器 MITSUBISHI(三菱：可编程控制器变频器漏电断路器空气断路器交流接触器其热继电器 NKK开关：摇头开关、按扭开关、触觉开关、旋转开关、钥匙开关、滑动开关等。

Low pressure area has brand: Shihlin low:÷system, hot shihlin overload relays, small circuit breakers, contact, Molded Case broken in, and motor starter, button switch, AC contactor.

士林低压：士林索制、士林热过载继电器、小型断路器、触头、塑壳断中器、电动机起动器、按钮开关、交流接触器。

This series of residual current circuit breaker is the residual current—operated electronic circuit breaker,composed of zero—sequence current transformer,electronic control leakage release and DZ20 type circuit breaker with overload and shod—circuit protection.

本系列断路器电流动作型电子式漏电断路器，主要由零序电流互感器、电子控制漏电脱扣器及带有过载和短路保护的DZ20型断路器组成。

OCB? Overload Circuit Breaker?

过载断路器

They include all kinds of super mini sealed DC electromagnetic relay, sealed electromagnetic relay, sensitive electromagnetic relay, mini sealed electromagnetic relay, super mini high-power relay, super mini sealed hold relay, coaxial relay, super mini sealed relay, mini sealed temperature relay, high temperature relay, heat protector, priming system safety protector, separation control overload switch, wind speed relay, time relay, sealed switch, program controller and protector for over loading, etc., which are used widely in aviation, aerospace, electronic communication, home appliance, etc.

各类超小型密封直流电磁继电器，密封电磁继电器，灵敏电磁继电器，微型密封电磁继电器，超小型大功率继电器，超小密封保持继电器，同轴继电器，超小型密封继电器，微型密封温度继电器，高温温度继电器，热保护器，火工品安全保护器，分离控制过载开关，风速继电器，时间继电器，风器，密封断路器，程序控制器，过载保护器等广泛用于航空，航天，电子通讯，家用电器等领域，其产品远销欧洲。

During the period, if the overload current occurs again, the time delay will be reduced automatically, if the breaker reclosed after 30s or the intelligent controller turn off its power supply once, the Thermal memory disappear.

热记忆指断路器过载后控制器具有热记忆功能，在规定时间内再次发生过载时，控制器的延时时间变短，如脱扣后超过30s或控制器断电，热记忆自动消零。

The tripping device is basically divided into the instantaneous electromagnetic release and the time delay thermal release, which are used for protection of circuit from shortcircuit and overload respectively.

断路器由瞬时动作的电磁脱扣器和延时动作的热脱扣器组成，分别用作线路的短路和过载保护。250A及以上的断路器，其电磁铁脱扣器是可调的。

It is competently used in distribution circuits of AC380V, 50Hz,or 60Hz,for power distribution and protection of circuits and electrical equipment from overload, undervoltage and shortcircuit, as well as for non-frequent switching under normal working conditions.

H系列塑料外壳断路器，80年代从美国西屋引进，该断路器结构新颖，性能可靠，附件齐全，分断能力高，适用于交流50Hz，或60Hz380V及以下的配电线路中，作为分配电能和保护线路及电源设备免受过载，欠电压和短路危害以及在正常工作条件下作为线路的不频繁转换之用。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。