Comprehensive anti-jamming design
Several suppression measures from outside the system are mainly considered.The main contents include:shielding the DCS system and the outer leads to prevent electromagnetic interference from space radiation;isolating and filtering the outer leads,especially the power cables should be arranged in layers to prevent the introduction of conducted electromagnetic interference through the outer leads;Grounding device,perfect grounding system.In addition,software means must be used to improve the safety and reliability of the system.
综合抗干扰设计
主要考虑来自系统外部的几种抑制措施。主要内容包括:对DCS系统及外引线进行屏蔽以防空间辐射电磁干扰;对外引线进行隔离、滤波,特别是动力电缆应分层布置,以防通过外引线引入传导电磁干扰;正确设计接地点和接地装置,完善接地系统。另外,还必须利用软件手段,提高系统的安全可靠性。
Cutler Hammer 920180605
Cutler Hammer 920181001
Cutler Hammer 920181002
CUTLER HAMMER FDB3125A01S21 NSFP FDB3125A01S21
Cutler Hammer Size 5 Contactor / Starter CN15SN3 W/ CONTACTOR CAT#C25KNE3200
CutlerHammer HKD3400 Breaker 400 Amp 65 kAIR