1) under-current velease
欠电流脱扣器
2) undercurrent release
欠电流脱扣
3) undervoltage tripper
欠电压脱扣器
1.
An undervoltage tripper is a very popular electrical protection device for universal breaker, which will directly af- fect the normal operation of a breaker if it breaks down.
欠电压脱扣器在万能式断路器上是十分常见的一件电压保护装置,该装置的失效直接影响到断路器的正常运行。
4) under-current release
欠流释放，欠流脱扣，欠流断路器
5) less voltage tripper
欠压脱扣器
1.
Introduction was made to the appearance of air circuit breaker less voltage tripper, installation position and other technological improvement measures, with the structure and component drawings of improved component of the circuit breaker given.
介绍了对万能式断路器欠压脱扣器的外观、安装位置及其他工艺改进措施。
6) drop away current
(继电器)脱扣电流
补充资料：标准冲击电流波形(见冲击电流发生器)
标准冲击电流波形(见冲击电流发生器)
standard impulse current wave form
blaozhun ehonglld}0n4一u box]ng标准冲击电流波形(standard impulse currentwave form)见冲击电流发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条