描述
接地螺丝因机柜本体与底座间有胶皮形成绝缘,屏蔽地汇流排与底座间绝缘,现场控制站必须按规定做好接地处理。即分别接至现场控制站接地汇流排上。I/O柜的电源地与UPS的电源地必须接至同一个地,保证等电位。
Parker Hydraulic Pressure/Temp CompFlow Control FG3PKCA
PRESSURE REDUCING GAUGE VERIFLO PARKER NPR73530W4PXFSM
Parker Proportional Pressure Valve NIB
New Overstock Parker A4ADB Pressure Regulator Valve
Parker Low Pressure Regulator SQ2MICRO0302PFSMM New
NEW PARKER PRESSURE SWITCH SCPSD-250-04-17