DGZDW Microcomputer-controlled DC Power Panel
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The DC power supply panel serves in power generation plants and substations to function as power supply needed for opening & closing of high-voltage switch in case of normal operation or emergency state relaying protection automatic protection emergency lighting and sound project. It also serves as power supply in such occasions as metallurgical industry railway mine petrochemical industry post telecom hospital bank hotel tall building and computer network etc.
1. Input voltage: AC380V ±15%;50HZ±5%;three-phase four wire,two way put in,
2. Output voltage: DC220V,DC110V,DC48V;DC24V.
3. Output voltage: controled busbar (KM)5~200A,closing busbar(HM)5~3000A 4. charge storage capacity (AH): 10~ 3000;
5. regulation accuracy: ≤ 0.5%; steady flow coefficient: ≤ 0.5%;
6. ripple: ≤ 0.5%; system efficiency: ≥ 92%;
7. Noise: ≤ 50dB;
8. Dielectric strength: 2000V/min no flashover and breakdown
- Q:How can I ensure my computer is properly backed up and the back-up files are unaffected by the sun? Would putting everything on CDs and DVDs work? Which would be better; an external hard disk drive or an external optical hard drive or jusr DVDs/CDs?
- No, they estimated image voltaic maximum, which takes place each 11 years, so it somewhat is not annoying to do. it is going to top in 2013 and reason a sprint radio static, and worse-case knock out some satellites that are no longer hardened sufficient against it. Mass chaos? i do no longer think of so. We survived the final one, it variety of feels.
- Q:I still don't know what course suits me. My father is suggesting me this degree. I'm just wondering what jobs could I get if I pursue this
- a lot of them like;electrical engineer,powerstation manager,mine or plant engineer;works manager/engineer,resident engineer,engineering consultant
- Q:I will go to American in next month and I need to get some pieces of equipment e.gcamera,digital vedio,so I need someone canlet me know how much walt use in u.s.a .Because we use 210 walt in Hong Kong.I need to bring the adaptor or not.Chelsia Leung
- 120 volt / 60 Hz. Adapter kits should be readily available.
- Q:Can I use GB electrical equipment in Ukraine? If not what adaptor do I need to be able to use it?
- Ukraine has 220/240 voltage, and a different 3 prong outlets. You can buy converters in most major stores.
- Q:Do they design circets for the electricity? If not, what do they design?
- There are many different areas of specialization in electrical engineering.
- Q:Hi we are going on holiday to Brazil and staying at the Super Club Breezes Hotel in Costa De Sauipe where they have 220 v AC but while we are in Brazil we are planning on also visiting Rio and Iguassu Falls where we understand they have 110 v AC. What exactly will we have to buy and take with us so that we can use UK hair dryers, phone chargers and other assorted electrics. Thanks AJ
- You'll need one plug adapter and one voltage transformer as well. If your equipment is bivolt, then only the plug adapter is needed.
- Q:all electrical equipment goes dead in car. If disconnect battery, then again appears to have electrical power, no fuses in panel or battery relay blown, but ignition clicks once and all electrical out again in car and starter does not engage.
- Sounds like the ground cable is loose.
- Q:[Location no object] Can anyone give me the details of three electrical energy suppliers that offer the best value for money? And any additional details about the company(Website etc)Thank-you!
- Go to the DOE site. Search for electric costs. It gives the cost of grid power for the entire country. There is also a lot of information on type of power, etc. Looks like Washington, West Virginia, and Kentucky have very low rates.
- Q:I am doing some work and i just couldn't remember the piece of equipment, that hospitals use to bring people back to life by using an electric shockThey have Pads on them and are often used in films.Thankyou in advance,Babyx
- AED : automatic external defibrillator
- Q:i want to where I can transformator ( i do not know the name)But I whant to there is some equipment the you connetectwith your device it will change the current. And please wherecan I buy and approximatly what is the price?Thank you
- yes u can but u would need a power volt changer to make them work in the usa the power converters cost between 10.00 - 100.00 dollars
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DGZDW Microcomputer-controlled DC Power Panel
OKorder Service Pledge
OKorder Financial Service
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