140ACO13000
140ACO13000
140ACO13000
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。
VFD2A7MS43ANSAA 台达 个 8
NDR-240-24 明纬 个 4
GS2107-WTBD 三菱 个 4
FX3U-128M 三菱 个 4
FX2N-16EX 三菱 个 4
GT01-C30R4-8P 三菱 个 4
FX3U-1PG 三菱 个 8
FX3U-16CCL-M 三菱 个 4
FX3U-ENET-L 三菱 个 4
SPT-11 DAIWADENGYO 个 8
HNG-1640-LA-N 安协科技 个 4
LY2N-D2 DC24V 欧姆龙 个 28
PTF08-A 欧姆龙 个 28
TL-SF1005 TP-LINK 个 4
"MR-J3-CN1 SCSI-50芯 控制信号线 1米长
(包含插头和线缆)" 三菱 套 20
GAE75-10 5
MKS 氧气传感器OXYGEN SENSOR FOR GAS DETECTION,56-4007-SP RENA:113265
开关电源 WS-G150:WS4.702.010,JWAK-21S5S16NI 5
XBD120B-L 3
524110??pilz? 10
514110??Pilz?
滤波模块冷却风扇ALCL-1X-X 230V FAN UNI(要带外壳)2
F3SJ-B1505P25 2
FR-BU2-3.7k 2
CC-PCNT01
X-AM2000
polytron 2ir
LIQUILINE M CM42
vegaflex 61
品牌:HONEYWELL 规格型号:SPM FLEX 数量:1
MPC270 3
M2QA132M8-SDA 3
ASD-A2-1021-L 1
ASD-A2-3043-M 2
VFD110B43A 1
VFD075V43A-2 1
CJ1W-OD231 3
F3SP-B1P 5
ADAM-5510М 2
V6GP6C
V6GP6S
JUMO 404304 1
OMRON门锁 D4NL-1CFG-B 1
WDG40A-1800-AB-H24-K1 2
VLPSX-012P2-ARM 1
MCS 06C41-RSOBO-B11N-ST6S00N-R0SU 1
SRB-NA-R-C.21-24V数量2
CUTLER HAMMER SVX015A1-4A1B1 USPP SVX015A14A1B1
CUTLER HAMMER CH TAP TAP324N TAP324 NEUTRAL 200 AMP 240V BUS PLUG N250KV TAP424
Cutler Hammer LDB3600W with LS3600T Trip Circuit Breaker, Blue Label
NIB Cutler Hammer W210MLCFC Contactor Reversing Size 1
CUTLER-HAMMER 1785K PMPP 1700 PANELMATE POWER PRO 1248 MODBUS PLUS INTERFACE
Cutler Hammer LT3300T Adjustasble, Circuit Breaker Trip Unit, 3P, 300A, 600V
CUTLER HAMMER BREAKER 600 AMP 600V 3 POLE HLDB3600FT33W LT3400T
CUTLER HAMMER SZ 1 COMBO START BREAKER TYPE
Cutler Hammer 511H119441 Eaton Brake Assy 440v
Eaton Cutler Hammer FDB3110LA02 Series C Industrial Circuit Breaker Motor 110
CUTLER-HAMMER 100 AMP 480 VAC GFI ELHFD4100L SER C
Cutler Hammer W200M5CFC Nema Size 5 Motor Starter 230v 460v 575v 200HP
CUTLER-HAMMER 400A DOUBLE THROW SAFETY SWITCH DT365UGK
CUTLER HAMMER CE55MN3A USPP CE55MN3A
CUTLER HAMMER 7874A09G01 NSFP 7874A09G01
CUTLER HAMMER ECN1614AAA USPP ECN1614AAA
Eaton Cutler-Hammer 5HP Starter Motor Controle Disconnect Switch Box ECN1801CJC
Cutler Hammer Circuit Breaker JDB3125WA13S10 JDB3125
Cutler Hammer Circuit Breaker JDB3150WA13S10 JDB3150
CUTLER HAMMER XTCS500M22A NSFP XTCS500M22A
CUTLER HAMMER 7585DT12 USPP 7585DT12
CUTLER HAMMER D500-ECM16 USPP D500ECM16
Cutler Hammer 600A Panelboard Switch EESWR360600TB2 CH
CUTLER HAMMER SV9F50AG-V5M0B00LM9Y4 NSPP SV9F50AGV5M0B00L
New Cutler Hammer JD3250 Circuit Breaker Type JD 35K 3 pole 250 amp 600 volt
CUTLER HAMMER WBL3FJ USPP WBL3FJ
CUTLER HAMMER HLD3600F USPP HLD3600F
CUTLER HAMMER A200M4-CAC USPP A200M4CAC
CUTLER HAMMER 30B4376G06 NSPP 30B4376G06
CUTLER HAMMER DISCONNECT SWITCH DH661UDK NEW NO BOX
CUTLER HAMMER ECN1821CAA USPP ECN1821CAA
CUTLER HAMMER 1575H USPP 1575H
CUTLER HAMMER 1575K USPP 1575K
CUTLER HAMMER PANELMATE POWER PRO 1785T PMPP 1700 CUTLER-HAMMER
CH Cutler Hammer Freedom Unitrol Size 4 MCC Bucket
CH WH Cutler Hammer BPJD 250 Amp Breaker Bus Plug
KES3400LSG CUTLER HAMMER 400 AMP 600 VOLT DIGITRIP ELECTRONIC TRIP UNIT NEW (A)
CUTLER HAMMER IQ230 USPP IQ230
JD3250F CUTLER HAMMER CIRCUIT BREAKER**NIB**
CUTLER HAMMER ECN2218AJD NSFP ECN2218AJD
Cutler-Hammer KDC3400 Circuit Breaker, 400 Amp, NEW!
CUTLER HAMMER 2147A88G12 NSPP 2147A88G12
New Cutler Hammer KD3400Circuit Breaker Type KD 35K 3 pole 400 amp 600 volt
CUTLER HAMMER DH364NRK NSPP DH364NRK
CUTLER HAMMER W200MLCNC USPP W200MLCNC
CUTLER HAMMER ECN2218AAE NSPP ECN2218AAE
CUTLER HAMMER 92-018-00-09 USPP 920180009
CUTLER HAMMER 92-01670-01 USPP 920167001
CUTLER HAMMER 92-01758-09 USPP 920175809
CUTLER HAMMER 1575 USPP 1575
CUTLER HAMMER DH322NWK USPP DH322NWK
CUTLER HAMMER 92-01797-04 USPP 920179704
CUTLER HAMMER 1575THX USPP 1575THX
Cutler-Hammer 75 KVA V48M28E75B 3 Phase Dry Type Transformer (TRA2294)
CUTLER-HAMMER CIRCUIT BREAKER KD3400KW *NEW* 400A
Cutler Hammer LGH3630NN 600 Amp Circuit Breaker - New
CH/Westinghouse JDB3125C 125A Breaker w/JT3125T 125 Amp Cutler Hammer NEW/NIB
CUTLER-HAMMER DT365UGK DOUBLE THROW SAFETY SWITCH
NEW CUTLER-HAMMER BUSWAY CIRCUIT BREAKER ENCLOSURE 250A 600V CAT# BP-JD
CUTLER HAMMER 600 AMP CIRCUIT BREAKER HLDB3600FT33W 600 VAC 3 POLE
CUTLER HAMMER 1570K PM 1500 SERIES OPERATOR INTERFACE
CH Cutler Hammer Freedom Unitrol Size 3 MCC Bucket
CH Cutler Hammer Freedom Unitrol Size 3 MCC Bucket 80A
Cutler-Hammer CN15SN3 Size 5 Open Contactor (STR1458)
Size 5 Motor Starter in box - Cutler Hammer - 120V Coil
CUTLER HAMMER SV9000 FREQUENCY DRIVE SV9020AC-2M0B00 FREQUENCY DRIVE
CUTLER HAMMER 1575K/92-01690-03 PANELMATE 1500 ***NIB***
CUTLER HAMMER TAP365G, 400 AMP, BUSS DUCT PLUG, TAP 365
CUTLER-HAMMER/WESTINGHOUSE HND3800T33W/HND 65K CIRCUIT BREAKER W/DISCONNECT*XLNT
CUTLER HAMMER JDB3125C TYPE JDB CIRCUIT BREAKER ***NIB***
30411 Old-Stock, Cutler Hammer HLA3300T Breaker Trip Unit, 3 Pole, 300A
26" Size 3 Cutler Hammer 9800 Series Bucket With Door.
CUTLER HAMMER MKNE19374-1 NSPP MKNE193741
CUTLER HAMMER HJD3250A04 USPP HJD3250A04
CUTLER HAMMER 92-01683-00 USPP 920168300
CUTLER HAMMER 92-01808-02 USPP 920180802
IQCEDII NEW Eaton Cutler Hammer FREE SHIPPING
Cutler & Hammer High Voltage Fuse 5CLE-1100E
Cutler Hammer MP-3000 66D2032G31 Meter MP3000 New / NIB
Cutler-Hammer AN16NN0B
Cutler-Hammer AN16NN0A
Cutler-Hammer AN16NN0C
Cutler-Hammer AN16NN0D
Cutler-Hammer AN16NN0E
E111E16X3N NEW EATON CUTLER HAMMER FREE SHIPPING
New Cutler Hammer JD3100 Circuit Breaker Type JD 35K 3 pole 100 amp 600 volt
New Cutler Hammer JD3125 Circuit Breaker Type JD 35K 3 pole 125 amp 600 volt
New Cutler Hammer JD3150 Circuit Breaker Type JD 35K 3 pole 150 amp 600 volt
New Cutler Hammer JD3200 Circuit Breaker Type JD 35K 3 pole 200 amp 600 volt
New Cutler Hammer JD3225 Circuit Breaker Type JD 35K 3 pole 225 amp 600 volt
New Cutler Hammer JD3175 Circuit Breaker Type JD 35K 3 pole 175 amp 600 volt