Electrical Cable Sizes
2009-09-22 08:01:00 How can we measure the cable size ? can you tell about the calculation?
El cable de alimentación bien empaquetado
2009-09-21 10:38:00 Imagina la situación… Has pedido un cable de alimentación para una impresora y estás esperándolo. Al cabo de los días llama el mensajero a tu puerta y te deja este paquetito? Se habrán equivocado? Yo sólo pedí un cable de alimentación Pues no, parece que no se equivocaron Eso sí, el paquete venía bien empaquetado SHARETHIS.addEntry({ title: "El cable de alimentación bien empaquetado", url: "http://www.paranoias.es/el-cab-le-de-alimentacion-bien-empaque-tado/" });
Installation of cable tray above solid ceiling
2009-09-20 07:58:00 Dear Sir, We are planning to use cable tray above a solid ceiling to install sub-circuit cables, but I'm not so sure it violate NEC (since cable tray is not accessible due to solid ceiling). Kindly help me to clarify this. Regards, Asitha
So I was kidding about that Kramer vs. the Cable Guy comment in the last po
2009-09-19 08:58:00 It was an interesting/frustrating day.So I'm down at the office at 8am and left for only a few minutes to put the boat in for the charter. I'd made arrangements with the phone company to have the technician call a few minutes prior to arrival. I received no call so I'm thinking things are OK. By 4pm and no technician and I'm thinking maybe they didn't call and I missed them, so I call the phone company and the gal on the end says they have no record of an order for my phone number. She apologizes and sets it up for next week with a new case number... I'm a bit aggravated because I had to pay an extra employee for the day so I could hang out all day rather than work the charter....15 minutes later I decide it might be smart to double check on the status of the new case, just to make sure they got it right and I didn't recall her repeating my address. I get a hold of a nice gentleman and he looks up the filing for my phone number and says, we have you down for Tuesday morni...
HF Current Attenuation and Interlocked Armored Cable Connectors
2009-09-17 13:18:00 I am looking for an interlocked armored connector that can be used for variable frequency drive applications that provides proper equpment and HF grounding. I need the engineering specs and white papers if available to review for possiable standards change in our manufacturing facility. We
DIY Car Repairs: Make Your Own Choke Cable
2009-09-16 19:01:00 The choke cable in the Rover was good and stuck, and no amount of penetrating oil that I was able to spray into the housing was going to change that. Not only that, but in trying to get the cable free I had broken the sheath away from the housing. The cable has to be able to work in both dire
Porter-Cable 352VS 3″x21″ Variable Speed Belt Sander Review
2009-09-16 03:12:00 Porter-Cable 352VS Belt Sander Review Belt sanders are great for medium to heavy duty parallel grain sanding. Our crew at work uses the Porter-Cable 352VS 8 Amp 3-Inch-by-21-Inch Variable Speed Belt... This is a brief summary of the article. For the full article please visit Home Construction Improvement.
Cable Data Required
2009-09-11 05:55:00 Can anyone provide me the complete list of cable used for 3 phase AC industrial motors? alongwith the ratings and SQ.mm
cable ratings
2009-09-10 20:05:00 how to know about current ratings of low voltage cables .eg 150sqmm cable current carring capacity?
failure in a submersed power cable
2009-09-09 17:44:00 We have a failure in a submersed power cable, is there any method to locate this fault. We have many tools like : 1-power cable fault locator(thumper) 2-current injector 3-micro ohmmeter 4-insulation tester
Submerged Power Cable
2009-09-09 17:44:00 We have a failure in a submersed power cable, is there any method to locate this fault. We have many tools like : 1-power cable fault locator(thumper) 2-current injector 3-micro ohmmeter 4-insulation tester
Kyle: Cable Rows
2009-08-29 12:01:00 Bodybuilder Kyle demonstrates how he built his V-tapered and muscular back. In the process, Kyle endeavors to beat his personal best in terms of the number of reps he can squeeze out.
Type of cable selection Between Transformer and NGR
2009-08-26 08:36:00 Hi Kindly be informed that i have 11kV/3.3kV 7.2 MVA transformer having NGR 100 OHM risistor,Require size and Insulation class of cable between Transformer star point to NGR risistor.Please provide referance and calculation as wel Best regards Abdullah
cable rating
2009-08-23 23:23:00 I would like to find out the cable current rating for a 185mm single core cable.PVC AND XLPE
Using a Neutral Supported Cable Underground
2009-08-20 16:58:00 Hi Was NS (Neutral Supported) cable an acceptable choice for direct burial in the 1960's, when our lab was built in 1965. We were asked to check on the possibility of a circuit being alive at an old sign wall/pump house far away from the main building. I was told that this
Cable Trays
2009-08-13 06:15:00 Would you send me some cable trays Specs for Mining Plants, please? Thanks
Fault current and role of cable selection
2009-08-12 13:23:00 How to calculate fault current and how cable size influences?
Fault Current and Cable Selection
2009-08-12 13:23:00 How to calculate fault current and how cable size influences?
coaxial cable interferes with rca signal
2009-08-10 08:06:00 Hello, The Set up: I use my computer to watch videos on the tv. I use a Nvidia Fx 5500 video card that uses a S-video exit. I have a cable with a S-video end (for the card) and on the other end it has a yellow rca video connector connected to my tv video input. The tv receives channel signals
How to Calculate Cable Cross Sections
2009-08-09 12:16:00 how can calculate the cross section for cables?
CABLE ONE OVER THE OTHER
2009-08-07 07:21:00 IS THEIR ANY PROBLEM WHILE CABLING CABLES COME ONE OVER THE OTHER, BECAUSE THE TERMINAL AT MDB IS FROM RIGHTHAND SIDE NEUTRAL,R,Y,B BUT IN OTHER SIDE MEANS TRANSFORMER SIDE THE TERMINAL COMES LIKE FROM LEFT SIDE NEUTRAL,B,Y,R
Cable Voltage Grade selection
2009-08-06 16:57:00 Hallo everyone, this is my first post since I have just subscribed. I have the following problem: IEC 61892-4 says that "The typical rated voltage (U) for control and instrumentation cables considered in this standard is 250 V. In some instances for conductor sizes 1 mm
Standards for Laying Underground Cable?
2009-08-05 15:20:00 Is there any standard for laying underground cables? If yes, what is the Indian Electricity code for that?
How to measure cable Length in profinet vis software in two nodes
2009-08-04 15:30:00 hello i want to measure cable length in two nodes in profinet n/w how i can measure it by online communication with plc sysytem or thier any other way to measure it. i can not measure it physically due to un accesability
Cable Length
2009-08-04 15:30:00 hello i want to measure cable length in two nodes in profinet n/w how i can measure it by online communication with plc sysytem or thier any other way to measure it. i can not measure it physically due to un accesability
How to Size a Power Cable
2009-08-02 08:16:00 How can I Choose correct cable size of power cable? Please give answer with formula step by step.
losses in feeder cable
2009-07-31 10:25:00 hi all, i found vswr value uconditional even it satisfies all specifications given, i've checked for bending losses, no water droplets, plz help me.
Need Help on Three-Phase Extension Cable
2009-07-31 07:32:00 hi all, I got a 10A three phase machine and got a 10A three phase socket at the wall. That's not a problem when connecting it just like that to the power. My problem is that i got a 20 amp leakage tester, the 10A three phase machine plug goes in to the input of the leakage tester but the 20
How to Select Cable Size For 7.5KW Induction Motor
2009-07-30 18:47:00 Dear sir; I want to know selection of cable size for induction motor.
VFD Power Cable
2009-07-29 11:47:00 Why VFD some manufactures recommends 1 . Non shielded Power supply wire or Cable, from main to VFD, Shielded cable for connecting the motor having a low lineic capacitance if the switching frequency is high, How the cable capacitance affect the motor 2. Non shielded wires for relay
VFD Power Cable
2009-07-29 09:29:00 Why VFD some manufactures recommends 1 . Non shielded Power supply wire or Cable, from main to VFD, Shielded cable for connecting the motor having a low lineic capacitance if the switching frequency is high, How the cable capacitance affect the motor 2. Non shielded wires for relay contacts.
Fiber Optic - Instrument Cable
2009-07-27 20:42:00 Hello , Can We run Fiber Optic and Instrument cable in the same cable trech , I have seen SHELL DEP but theres no mention of dis , Kindly advise
Power Factor and Cable Insulation
2009-07-27 17:12:00 I would like to find out which cable insulation is most suitable for an installation in a high ambient temperature location?
Aluminum Power Cable is Overheating
2009-07-27 15:11:00 we have 11 KV, 1000 MCM Aluminium Power Cable connecting 15 MVA Power Transformer to 11 KV Bus bar. the cable become overheat on terminal end as the materials on bus bar side and transformer side is copper. what's the solution to this over heating for jointing two different materials?
HT Cable and LT Cable for LT Single-Phase Loads
2009-07-26 14:58:00 We have a Diesel Generator(DG) Set of 110 kVA installed in office-cum-residential campus. Soon we are going to replace the same with a 250 kVA DG Set. The LT Cable to the residential feeder is of size 3.5 C x 120 sq mm Al Conductor PVC Armoured at the DG panel end but terminated to the resident
1 core cable armour earthing
2009-07-24 14:00:00 why 1 core cable armour shall not be earthed on both ends
Armored Cable and Earthing
2009-07-24 14:00:00 why 1 core cable armour shall not be earthed on both ends
Rotary Fibre optical Joints for Cable reeling drum
2009-07-22 16:10:00 I client of mine is in the process of manufacturing Cable Reeling Drums for Material Handling Machines(Stackers/ Reclaimers) with Fibre optic cable. For this he requires Fibre optic Rotary Joints. Can you sujjest any manufacturer in Europe or China who manufactures . Such joints are avaiable from
External Cable Trays: Port Environment
2009-07-21 17:47:00 Dear All We have an application for the usage of cable ladders for external installation in a seaport. We are at a deadlock whether to use SS304 or SS316L. Would appreciate any comments on the issue Thanks
Power Cable and Control Cable
2009-07-17 06:58:00 I have placed a control cable in a conduct that contains a 415V power cable, I found that electrical interference due to the power cable (I guess) has affect the performance of the control cable, it create noice in the contral cable... Is there any solution to reduce or minimize the electri
USB Car Charger and USB Data Cable for Apple iPhone 3G iPhone 3Gs for $2.25
2009-07-15 18:36:00 USB Car Charger and USB Data Cable for Apple iPhone 3G iPhone 3Gs for $2.25 Published by Dealigg.com at 11:36 AM - Wed, Jul 15 Compare your Deal
Belkin My Essential HDTV Cable Kit $12.99 at Buy.com - FatWallet.com
2009-07-15 18:09:00 Belkin My Essential HDTV Cable Kit $12.99 at Buy.com Published by FatWallet.com at 11:09 AM - Wed, Jul 15 Compare your Deal
USB Car Charger + USB Data Cable for Apple iPhone 3G and 3Gs $2.25 - Slickd
2009-07-15 18:00:00 USB Car Charger + USB Data Cable for Apple iPhone 3G and 3Gs $2.25 Published by Slickdeals.net at 11:00 AM - Wed, Jul 15 Compare your Deal
USB Cable V2.0? or Previous Version
2009-07-08 06:41:00 Is there a test to determine if a USB cable was built for 2.0 or a previous version? Some other way besides plugging it in and see if it works, like inter-pin capacity, Frequency attenuation etc. -- or -- is it just a reason to charge $4.00 more for the same cable?
Cable Rating of Data Center
2009-07-07 08:50:00 Dear Sir, We are going to set up one data Center , the electric power load is 220kw, the elcectric vendor offering three solution. 1. 1x 95rm NYY(PVC) power cable x 2run (8 cable goes to basement to 3rd floor , approximate 800m length) 2.1. 1x 185rm NYY (PVC) power cable x
Cable Sizing for Induction Motors
2009-07-06 13:55:00 i would like to know the cable size to supply a 40kw induction motor from my calculations i get around 80A line current and 46A phase current at 415v,also i would like to know the size of the upstream protection breaker star delta starting
Copper Cable Manufacture
2009-07-02 19:34:00 Peace upon you all in Copper wire drawing M/C we use Steam to protect copper wire from oxidation but we need replacement of steam by Nitrogen so we need know what are the advantages of Nitrogen and what is the expected problems may be appear if we used it.
World's First Ethernet Cable
2009-07-01 15:19:00 From Boing Boing: Behind an ordinary door in a nondescript room hosting several printers and copiers at PARC is the world's first Ethernet cable. In 1973, Bob Metcalfe sent an internal memo to his colleagues at Xerox proposing a local system of interacting workstations, files, and |
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