But the intelligence level of lowpressureswitch mainly depends on the reliability and sensibility of protection controller.
而低压馈电开关的智能化程度主要取决于保护器的可靠性和灵敏性。
2
High / lowpressureswitch protection, protection, hot melt season, high exhaust heat protector for a compressor, overcurrent relay, phase sequence protector.
高/低压力开关保护、排气过高保护、热熔赛、压缩机热保护器,过流继电器、相序/缺相保护器等。
3
This article analyzes the selection forms of protection earthed system of lowPressureswitch of civil buildings, and studied construction request of guard Wire (PE) earthed system.