769087 ABB

ABB 758014
ABB 769150
ABB 768491
ABB PGC-2000D-786924
ABB GHR1560001R0002 24 VDC
ABB FPH1413001R0221 24 VDC KC22E

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Description

允许在多大电场强度和多高频率的磁场强度环境中工作;另外是靠考查其在类似工作中的应用实绩。在选择国外进口产品要注意:我国是采用220v高内阻电网制式,而欧美地区是110v低内阻电网。由于我国电网内阻大,零点电位漂移大,地电位变化大;

NEW Juniper E320 BSR Broadband Services Router

Juniper M10i-AC-B 2x RE-850-1536 2x C-FEB 4x AC Router

Cosine IPSX-9500 Service Processing Switch Mega POP lot

Spirent Testcenter SPT-9000A 2x XFP-1001A EDM-2003B

Juniper M40eBASE-AC or DC Router 12x PB-1GE-SX-B M40e