3BHE021951R0124
3BHE021951R0124
3BHE021951R0124
37、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的电源地接至同一个地,保证等电位。2.各个硬件设备操作员站、工程师站、网络交换机、服务器主机、系统显示器等采用外壳接地或直接将电源地线连接至电气接地网。3.I/O组件模拟量模件的40端即直流24伏的负端接至逻辑地汇流排上,逻辑地汇流排接至屏蔽地,再接入总接地汇流排。4.屏蔽地现场控制站的保护地应从机柜下方的接地螺钉接至接地分干线,现场控制站的屏蔽地应从接地汇流排接至公共连接板。5.接地电阻测试接地系统的电阻进行测试,以保证接地能满足控制系统制造商的要求。1用电仪表的外壳、仪表盘、柜、箱、盒和电缆槽 、保护管、支架、底座等正常不带电的金属部分,由于绝缘破坏而有可能带危险电压者,均应做保护接地。对于供电电压不高于36V的就地仪表、开关等,当设计文件无特殊要求时,可不做保护接地。
200-501-000 1
PMU-S40 1
QUINT4-PS/1AC/24DC/10 1
QUINT4-DIODE/12-24DC/2X20/1X40 1
5X00070G04 2
KCPD-11D-B 2
WT-8110SB-20 FC 2
KBTM-20 AC/DC220V 2A 6
DR-120-12 2
DR-120-24 2
HTL-RB160-20A-X
EXCD500~99999m3 0.5
TF-LM-4500 2
CSDL-10AA0数量2
KSM29RS8/8HDR数量2
BFV0074/0.75KW数量3
GT15-J71GF13-T2 1
TP3237 35
TA2292 10
PQ3834 200
ACPTJ63*25*30-30SBG
RSD2-PSD2-EX4.34 2 尼日利亚
BH-008008-008 1
3003-WPSA-CI-YZ-HMT-VX 2
KFD2-EB2.R4A.B 1
NCB1,5-8GM25-0M 1
UPR-03 1
UPR-E 1
MD480T15GB 6
X20 Bus Controller~X20 BC0083 1
X20 Bus base~X20 BB80 1
X20 Bus module~X20 BM11 10
X20 supply Bus module~X20 BM01 2
FR-F540-22K-CH-22 1
VLT5008PT5C20STR3DLF00A00IN 1
HN330A-W-I 1
PCGE 220.01-Neb Chiller 冷却器 数量2
PSS30S71F6 100
22KW si.Halt SEW-MDX61B0220-503-4-00------
403-11-20 1
6FC5114-0AA02-0AA2 2
6FC5110-0BB01-0AA2 2
6FC5111-0CA04-0AA0 2
6EP1437-1SL11 1
3BHE039770R0102 1
6SY7000-0AC77 数量8个
1SAR330020R0000 1
ACS800-104-0610 -5+E205+V991 2台
ACS800-104-0610-5+E205+V991
A03B-0801-C104 3
3BHE039770R0102 数量:1------
Agilent HP E4418B EPM Power Meter w/E4412A CW Power Sensor and 11730A Cable
Agilent HP E4419A Dual-Channel, Programmable Power Meter
Agilent HP E4419A Dual-Channel, Programmable Power Meter calibrated
Agilent HP E4419A EPM Series Dual-Channel Power Meter
Agilent HP E4421A Signal Generator
Agilent HP E4422B ESG Series Signal Generator ESG-4000B 250KHz-4 Ghz
Agilent HP E4426B ESG-AP Series Analog RF Signal Generator
Agilent HP E4432A ESG-D3000A Digital Signal Generator
Agilent HP E4432A Signal Generator
Agilent HP E4432B ESG-D series digital RF signal generator 250kHz-3.0gHz H99 UND
Agilent HP E4432B Signal Generator
Agilent HP E4433B 4GHz Signal Generator Options UND/H99/UN5/100
Agilent HP E4436B 3GHz Signal Generator Calibrated UN8/UN9/UND/UN5/100/200/202
Agilent HP E4436B MHz Signal Generator w/opts UND UN5 100 - One ping
Agilent HP E4437B 4 GHz Signal Generator with option UN8
Agilent HP E4438C ESG 3GHz Vector Signal Generator option UNJ 503
Agilent HP E4445A PSA Spectrum Analyzer, 3 Hz - 13.2 GHz w/ B78, B7J, BAF
Agilent HP E4448A PSA Spectrum Analyzer, 3 Hz - 50 GHz
Agilent HP E4832A 660MHz Generator/Analyzer Module.
Agilent HP E4861A 26 Gb/s Generator/Analyzer Module
Agilent HP E4861B Module for ParBERT 81250
Agilent HP E4916A Crystal Impedance / LCR Meter
Agilent HP E4916A Option 001 Impedance Probe Kit
Agilent HP E4991A RF Impedance/Material Analyzer
Agilent HP E5061A ENA-L RF Network Analyzer
Agilent HP E5062A 300 KHZ-3 GHZ ENA Series Network Analyzer with Options 015/150
Agilent HP E5071B /016/414/1E5/ Network Analyzer
Agilent HP E5071B Network Analyzer
Agilent HP E5091A /009/ Multiport Test Set
Agilent HP E5574A Optical Loss Analyzer
Agilent HP E5574A Optical Loss Analyzer option:022, 135, 015, 020,022,015
Agilent HP E6000B SM MM Fiber OTDR w/ Long Haul E6003B E6005A Opt 003: Color
Agilent HP E6651A Mobile WiMAX Test Set
Agilent HP E7401A EMC analyzer 9 kHz to 1.5 GHz
Agilent HP E7402A EMC Spectrum Analyzer
AGILENT HP E7495A BASE STATION TEST SET EMC SPECTRUM ANALYZER 10MHZ TO 2.5GHZ
Agilent HP E7495B /200/205/270/600/510/ Antenna Measurements Post Processor
AGILENT hp E8075A + E8076A + E8077A EMCP INTERPOSER MIDBUS PROBE
Agilent HP E8247C PSG CW Signal Generator
Agilent HP E8251A-1E1-1EA Signal Generator
Agilent HP E8257D /520/ Signal Generator