3BDZ000398R1
3BDZ000398R1
3BDZ000398R1
接地螺絲因機櫃本體與底座間有膠皮形成絕緣,屏蔽地匯流排與底座間絕緣,
現場控制站按規定做好接地處理。即分別接至現場控制站接地匯流排上。
I/O櫃的電源地與UPS的電源地接至同一個地,保證等電位。
2.各個硬件設備操作員站、工程師站、網絡交換機、服務器主機、係統顯示器等採用外殼接地或直接將電源地線連接至電氣接地網。
3.I/O組件模擬量模件的40端即直流24伏的負端接至邏輯地匯流排上,邏輯地匯流排接至屏蔽地,再接入總接地匯流排。
4.屏蔽地現場控制站的保護地應從機櫃下方的接地螺釘接至接地分幹線,現場控制站的屏蔽地應從接地匯流排接至公共連接板。
5.接地電阻測試接地係統的電阻進行測試,以保證接地能滿足控制係統制造商的要求。
1用電儀表的外殼、儀表盤、櫃、箱、盒和電纜槽 、保護管、支架、底座等正常不帶電的金屬部分,由於絕緣破壞而有可能帶危險電壓者,均應做保護接地。
對於供電電壓不高於36V的就地儀表、開關等,當設計文件無特殊要求時,可不做保護接地。
SK-R9-PINT2-CF7C.250KW 5
FF300R12KE3 3
ABRC-01C 1
ACS800-01-0020-3+P901 1
151-3BB23-0AB0數量15
193-4BA00-0AA0數量20包
SH100/40080/0/1/00/00/00/00/00數量1
802B-SSADBSX數量10面價554 2019年
1794-AENTRXT 1 面價9807
1734IB8S 1 面價4016
1734-IB8S
6FX5002-5CA01-1CF0 1
XPS-AF5130 1
004-2BD00-1AB2 2
3SK1121-1AB40 1
3SK1121-1AB40 1
6EP1436-2BA20 1
138-6AA00-0BA0 6
135-6FB00-0BA1 4
132-6BD20-0BA0 8
ACS510-01-012A-4+ACS-CP-D 1控制盤安裝在櫃門上
ACS510-01-017A-4+ACS-CP-D 1控制盤安裝在櫃門上
ACS510-01-031A-4+ACS-CP-D 1控制盤安裝在櫃門上
ACS510-01-038A-4+ACS-CP-D 1控制盤安裝在櫃門上
ACS510-01-031A-4 1
RM35JA32MR 4
81007-465-51-R 3 面價6871
1SFB527068D7005 10
3RK1207-1BQ40-0AA3數量30
A5E31476700數量10
6ES7547-1JF00-0AB0 4
WF16AK1Z16 1
WF16AK1X1-WF16AK1Z3 1
WF16AK1M4-WF16AK1Z3 1
6ES7416-3XS07-0AB0 2 -------------
6ES7131-6BF01-0AA0 4
6SL3255-0AA0-4CA1 3
6ES7132-6BF01-0AA0 5
6ES7 416-2XP07-0AB0 2-----------
P143316F2MC468J -----------
P9220ASW3D3CD0 各1----------
6ES7972-0BB61-0XA0
6AG4141-5DB14-0FA0
6ES7155-6BA01-0CN0
6ES7134-6HD00-0BA1
6ES7193-6BP00-0BA1
6ES7193-6PA00-0AA0
6SL3053-0AA00-3AA1
6SL3100-1CE14-0AA0
6SL3163-1AH00-0AA0
6SL3162-1AH01-0AA0
6SL3100-1DE22-0AA1
6SL3120-1TE26-0AC0
6SN1113-1AA00-1JA1-----------------
6ES7522-5NB00-0AB0 1
532-5NB00-0AB0
IGBT MODULE+DRIVE 型號規格:FS450R17KE3/AGDR-71C(1700V 450A,ECONO+) 額定電壓:1700.000000V;類型:IGBT;通態平均電流:450.000000A; 6個
6EP1437-2BA20 112
6EP3437-8SB00-0AY0 37
6ES7131-6BH01-0BA0 25
6ES7132-6BH01-0BA0 35
6ES7141-6BG00-0AB0 36
6ES7193-6AR00-0AA0 78
6ES7193-6BP00-0DA0 90
6ES7193-6PA00-0AA0 29
6ES7512-1DK01-0AB0 38
6ES7521-1BH10-0AA0 47
6ES7523-1BL00-0AA0 61
6ES7541-1AB00-0AB0 62
6ES7954-8LE03-0AA0 70-----------
6GK7542-6UX00-0XE0 35------------
6GK7543-1AX00-0XE0 31-----------
7MH4138-6AA00-0BA0 35
6SL3040-0JA00-0AA0 6
6SE6400-3TC00-4AD2 12
6SL3120-1TE21-0AD0 2
6RA8078-6DV62-0AA0-Z-G00-----------------------
6SL3054-0EJ01-1BA0-Z-F04 1--------------
DCS800-S02-0200-05 1--------------
6ES7 131-6BF00-0AA0
6ES7 132-6BF00-0AA0 各5
20F11NC060JA0NNNNN 34117 10
20F11NC104JA0NNNNN 59788 2
20F1ANC170JN0NNNNN 78111 4
6EP1935-6MD11 1
6ES7138-4FA04-0AB0 6
ETC615250 1
131-4BF00-0AA0 5個
UPS電源 B&R,4.5AH,9A0100.16
FR-A740-30K 1
ATV31HU30N4 1
2198-d032-ers3 29934 1
2198-p070 18950 1
Paramount?p1-fpz-M 24vdc 1
MR-J3W03ENCBL5M-A-H 8
MR-J4W03PWCBL5M-H 8
HG-KN43J-S100 9
MR-JE-40C 9
CP1W-AD042 7
EV2000-4T1100P-110KW 2
6ED1052-1HB08-0BA1 2
22-COMM-E 2 面價3277
71K550RGU-CF/55W/220V/ 1
A04623 1
6EX5002-2DC10-1AF0
10-26093-1 1
CL581060 1
RJ71EIP91 1
SGLTW-35A320AP 1
SGLTW-40A600BP 1
3LD2213-0TK53 9
CP2E-N60DT-D 9
CLMD2-AJ2C8P011250 WS1531471478 位移傳感器 德國ASM
Hewlett Packard 85053A Verification Kit 3.5mm
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Agilent HP Hewlett Packard 54501A 100MHz 4CH Digitizing Oscilloscope
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Hp PR321UA Hewlett-packard Pavilion Notebook With Intel-? Pentium-? 4 Process
Hp DS518U (hewlett-packard) Pavilion Ze4610 Notebook
HEWLETT PACKARD A4845-67004 HP SYSTEM LIBRARY CTRL BD(P
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HEWLETT PACKARD TEST & MEASURE 470063-794 USPP 470063794
Hewlett Packard 78353B Patient Monitor
HP Hewlett Packard Rappaport-Sprague Stethoscope
HEWLETT PACKARD TEST & MEASURE E1352A NSFP E1352A
HEWLETT PACKARD TEST & MEASURE 6681A USPP 6681A
HP Philips Sonos 4500 Ultrasound Cardiac Vascular OB/GYN Hewlett Packard M2424A
HP Philips Sonos 4500 Ultrasound Cardiac Vascular OB/GYN Hewlett Packard B 2.3
HEWLETT PACKARD CODEMASTER 100
HEWLETT PACKARD HP 3820A ELECTRONIC TACHOMETER SURVEY
Hewlett Packard Agilent 85051B RF 7.0mm Verification Kit
HEWLETT PACKARD 7673 A CONTROLLER AND INJECTOR TOWER
HP 8616B SIGNAL SOURCE GENERATOR HEWLETT PACKARD
Agilent Hewlett Packard E4420B Signal Generator ESG Sereis 250 kHz to 2.0 GHz
Hewlett Packard 4934A TIMS TIMS Transmission Impairment
3678:Hewlett Packard:Multiprobe 204:Liquid Handler
HEWLETT PACKARD RF RELAY RETROFIT KIT 85660-60228 NSN: 5945-01-195-2551 TELEDYN
HEWLETT PACKARD HIGH POWER SENSOR 10MHz-18GHz 8481B w/PRECISION POWER ATTENUATOR
Hewlett Packard 5335A Universal Counter
Options 010 ***on sale now***
HP Agilent Hewlett Packard 54750A Digitizing Oscilloscope
Hewlett Packard HP 3585A Spectrum Analyzer 20Hz-40MHz Condition
Hewlett Packard 3586C Selective Level Meter
HEWLETT PACKARD E1740E 75000 SERIES C TIME INTERVAL ANALYZER
Hewlett Packard Pavilion HPE h8-1250 Desktop PC - Intel Core i7-3770 Processor
H2L74AA#ABA, New, USA Warranty, Authorized HP Dealer
HEWLETT PACKARD 8161A PROGRAMMABLE PULSE GENERATOR
HEWLETT PACKARD 2311A02370 8566A SPECTRUM ANALYZER 100 HZ-2.5 GHZ/2.22 GHZ
Hewlett Packard 7946A
Hewlett Packard 54701A 2.5GHz Active Probe
Hewlett Packard 21363A Bi-Plane 5.0MHz Transesophageal Transducer (TEE) / Probe
Hewlett Packard HP85A Vintage 85 Microcomputer Introduced in 1979 As-Is
Hewlett Packard 4800A Vector Impedance Meter w/ 4801A DM Plug-In
HEWLETT PACKARD HP 3400B RMS VOLTMETER
HP Hewlett Packard 8146A/81465SH Optical Time-Domain Reflectometer w/Module
HEWLETT PACKARD 390856-005 HSV200 CONTROLLER-REFURB
HP 3457A Multimeter Hewlett Packard
Hewlett Packard HP 54111D Oscilloscope
HP Hewlett Packard Model 745A AC calibrator, NISTcertified and guaranteed
additional free NIST recalibration within one year
HP Hewlett Packard 16500A Logic Analysis System Mainframe w/4 Cards
HP(HEWLETT PACKARD)3326A TWO CHANNEL SYNTHESIZER HP-IB
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Hewlett Packard ( HP ) / Agilent 35677A S-Parameter Test Set 100 kHz - 200 MHz
HP Hewlett Packard R8486A Power Sensor
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HP Hewlett Packard Agilent 8662A Synthesized Signal Generator 10kHz – 1280MHz
HEWLETT PACKARD HP 3562A DYNAMIC SIGNAL ANALYZER
HP (HEWLETT PACKARD) ARBITARY FUNCTION GENERATOR 75000
Hewlett Packard Agilent E3631A Triple Output DC Power Supply 0-6VDC 0-+/-25VDC
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Hewlett Packard ENVY 14.0" 4-1038nr Ultrabook PC and Envy 114 Printer Bundle
Includes ultrabook and printer, New, USA Warranty
Hewlett Packard HP 624C X-Band Test Set
Hewlett Packard ( HP ) / Agilent 773D Coaxial Directional Coupler, 2 GHz to 18 G
Hewlett Packard 54502A Digitizing Oscilloscope
400 MHz 400 MSa/s
Hewlett Packard Digitizing Oscilloscope
Hewlett Packard 8981A Vector Modulation Analyzer
Hewlett Packard 89440A RF Section 89430A with 60 day warranty