trip free relay
自由脱扣继电器自由释放继电器
The Breaker is composed of4 parts, I e., the insulating case, operating mechanism, contact system and tripping device, featuring quick make and break and free trip.
断路器由绝缘外壳、作机构、头系统和脱扣器等四部份组成，具有快速闭合、开和自由脱扣机构。
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。
inverse time-delay overcurrent release
反时限过电流脱扣器
definite-time delay over-current release
定时限过电流脱扣器
TCP/IP Stack Design in Electrical Trip Unit
智能电子脱扣器中TCP/IP协议栈的设计
Liberty of the person from slavery, detention, or oppression.
自立摆脱了被奴役、扣押或压迫的人的自由
automatic voltage regulating relay
自动电压调节继电器
The electromagnetic releases for the Breakers with a capacity of250 A and above abjustable.
250A及以上的断路器，其电磁铁脱扣器是可调的。
Application of Ferroelectric RAM in the System for Testing Releaser Lifetime
铁电存储器在脱扣器寿命测试台系统中的应用
free lever type relay interlocking
自由手柄式继电联锁
The Breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts, alarm contacts and motor-operated drive.
断路器可以加装分励脱扣器、压脱扣器，辅助触头，报警触头和电动操作机构。
The Breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts ,alarm contacts and motor-operated drive.
断路器可以加装分励脱扣器、欠压脱扣器，辅助触头，报警触头和电动操作机构。
The Research on Methods and Uncertainty of Measuring Electric Quantity about Intelligent Release;
智能脱扣器电参数测量方法及不确定度的研究
automatic and protective relay
自动化及保护继电器
automatic toll switching repeater
长途电话自动中继器
automatic relay calculator
自动继电器式计算机
Auto Shutdown Rly Ctrl
自动关闭继电器控制