KS 9 series power transformer for mining

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KS 9 Power transformer for mining

1. Application

Thelow-loss oil-immersed power transformer for mining of KS9 series is applied to voltageof 6-10kV, frequency of 50-60Hz, rated capacity of 50-630kVA. It can beinstalled in mines and no explosive site with dust and gas for dragging inmines, illuminating and power transmission & distribution.

2. Model

KS 9 series power transformer for mining

3. Technical parameters

Type	Rated Capacity （kVA）	Rated voltage （kV）		Loss （W）		Impedance of short-circuit （%）	No-load current（%）	Label of connecting group	Weight（kg）			Outline Dimension L x W x H （mm）	Gauge（mm）
Type	Rated Capacity （kVA）	HV	LV	No- load	Load	Impedance of short-circuit （%）	No-load current（%）	Label of connecting group	Body	oil	Total weight	Outline Dimension L x W x H （mm）	Gauge（mm）
KS9-50/6	50	6±5% 10±5%	0.4 0.69	170	870	4	2.0	Yy0 Yd11	221	92	410	1165×761×922	500/230
KS9-100/6	100			290	1500		1.8		334	128	610	1195×792×1027	520/260
KS9-200/6	200			480	2600		1.5		539	192	960	1380×828×1139	650/300
KS9-315/6	315			670	3650		1.4		746	235	1265	1625×970×1222	650/300
KS9-400/6	400			800	4300		1.3		850	268	1510	1640×980×1330	600/276
KS9-500/6	500			960	5150		1.2		1085	325	1850	1870×1160×1368	750/260
KS9-630/6	630			1200	6200		1.1		1395	500	2415	2108×1198×1705	660/330

Q: 80 kilowatts of electrical appliances need much transformer?: The selection of the transformer is based on the current. 80KW electrical current is 210A210 times (380 multiplied by 1.732) 138kva above the transformer can

Q: I noticed that I haven't seen a female transformers, which leads to two possibilities, they were gay or asexual.: I'm gonna be a nerd for a minute here (something I do too often). There were female transformers. I'm not sure why none were in the first two movies, but if you watch the Generation 1 series or Beast Wars (the two series I saw of Transformers when I was in Elementary School), then you will see female transformers. But it's never discussed, in any series I know of, how transformers were created. I guess children who like to play with action figures don't give a crap about that stuff. Nerd time over.

Q: I just finish watching Transformers Revenge of the Fallen for the third time. IT was awesome I 'm getting it on DVD and hoping for it to come out as another transformers.: It looks like it's set for July 1st, 2011.

Q: I I am looking to buy a 208 to 480 transformer, would I simply buy a 480 to 208 and reverse the input and outputs? it's a 3 phase system and it is being supplied by an 80kW generator, then straight to an ATS to switch power from normal to emergency.: you can do that, the thing you have to be carefull of most transformers are rated for output Voltage / Current be sure the (primary) windings are going to handle the load your are using it for (as the secondary) without overheating the transformer.

Q: This transformer outputs AC or DC: Hello, the transformer is normally working when the input and output should be alternating current, some inverter transformer input may be pulsating DC, but the output must be AC. Because the transformer is by electromagnetic conversion to achieve voltage conversion, the primary changes in the current to produce changes in the magnetic field, through the magnetic field changes in the magnetic flux in the secondary electromagnetic induction, induced secondary electromotive force, is the secondary output. Pure DC power through the transformer coil can produce a magnetic field, but can not produce a continuous change in the magnetic field, and the transformer from the primary induction to the secondary, the medium is the change of magnetic field changes in the magnetic flux.

Q: Single-phase and three-phase transformer is what it means: Simple point! Common transformer only two high-pressure porcelain is a single phase! There are three high-pressure porcelain is three-phase!

Q: hi, so i know at the distribution level transformers are used to step down the voltage to be supplied to the residential/commerial customers. I was just wondering though. what actually feeds the transformers and where are these feeds coming from?also, could anyone briefly explain what is inside an actual transformer such as (primary elbows, secondary, bus bars, etc)thanks in advance!!: Hi pal! A transformer is a device which converts electrical energy. just remember that. now we know energy is E VI.t right? Now a transformer has two ends. one is the primary winding and the other is the secondary winding. winding means wound wires ;ole am inductance wire. the two of them are connected by a metallic core through which magnetic flux flows linking the two windings. Since energy is constant Voltage of primary x Current in primary Voltage in secondary x Current is secondary Now, since the number of turns of the 2 winding are different, thus the flux linkages are different i.e. N x phi so induced emf by faraday's law is different. so if secondary number of turns is suppose 10 and primary is 1000 then if voltage in primary is 1000V secondary is 10V this is how it steps down. so the transformer is FED by a high or low voltage source via busbars. this is as briefly as i can explain without boring ya!! :)

Q: I want to run a electric motor at 6v from a wall outlet. I need to know what wall plug transformer rating I should use to run it. Here is what I have.: You need a device called AC to DC adaptor,output choose 6 volts DC with a current rate at least 1 ampere. Suggest you go to the Dollar shop in your area to search one if your are lucky. Or search more Dollar Shops, it costs $1 or $2. It comes with different output connector. Just cut it off,connect two wires to the DC motor that you have. Some printer or scanner might use the same adaptor,read its output information. If you can find a scrapped old computer,take out the power supply . If it still good (fan running),you can get a very high current output 25 amperes or more at 5 volts (usually is between the wires red and black). This power supply is perfect for your DC motor to run.

Q: I think the power supply to my external hard drive has failed. Is there anyway I could replace the transformer. There is no way to contact the manufacturers as they have the worst customer services ever (Formac). I have emailed them 5 days ago without a reply.: The in the manual or on the device it should state what the voltage and current or power requirements are. It will state this in volts (in AC or DC) along with milliamps (mA) or watts (W). The wall wart should also state what it has on its output. Typically the outside is negative with the inside being positive. Make sure that any aftermarket or replacement transformer is exactly the same voltage. The amperage or wattage capacity should be the same or greater. (ie a 300 mA can be replaced by a 500 mA or 0.5 A but not a 100 mA) The obvious match of the connector should not be overlooked. If it is too big it will not fit, but if it is too loose it may cause excess current to be needed and may damage the device. An electronics store should be able to set you up with a multi-adapter, multivoltage charger / DC powersupply. Here are some examples of replacement supplies.

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