Mining Flameproof Dry-Type Transformer KBSG9

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

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Supply Capability:: 1000sets set/month

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1.Product description
KBSG9 series mining flameproof dry-type transformersuit for not only mines filled with firedamp mixed gas, grime and explosive gas, but also the gas and steam environment that can not erode metal or destroy insulation. the transformer has the merit of high strength, low temperature rise, good cooling and waterproof property, and easy maintenance.

2.Functional characteristics
Functional characteristics
1.The KBSG9-50-1600/10(6) mining flameproof of dry type transformer conforms to GB82862005 the requirement of “mining flame proof movable substations”, its no load, load loss is 10% less than original standard the no-load current short-circuit impedance has diminished too. 2.The insulation material adopt the H level or the C level insulation material, the thermal is good, it is suit for long time operation 3.3 Phases,50Hz,ANAN 4.High strength, low temperature rise, good cooling and waterproof propert, and easy maintenance.

Service conditions
1.The installation is not higher than 1000m(normal)special environment gives explanation in addition
2.Ambient temperature
Highest temperature: 40˚C
Maximum monthly average temperature: 30˚C
Maximum annual temperature: 20˚C
Lowest temperature: -5˚C
3.The surrounding air relative humidity is not greater than 95%(25˚C)
4.In the mine,with methane, dust explosion danger is well
5.No vibration the gradient is less than 15˚C
6.No gas or steam to corrode metal needed or destroy insulation
7.Non-water drop sit
8.Power supply voltage profile approximate to a sine wave
9.The three-phase supply voltage approximate symmetrical

Scope of application
Mine filled with fire damp mixed gas, grime and explosive gas; the gas and steam environment that can not erode metal or destroy insulation
6KV Mining Flameproof Dry-Type Transformer Technical Specification(KBSG9)

Rated capacity(kVA)	Voltage schedule(kV)		Vector group	Short circuit impedance(%)	Consumption(W)		No-load current(%)	Weight(kg)	Outline dimension(mm±10%)
Rated capacity(kVA)	HV	LV	Vector group	Short circuit impedance(%)	No-load(kw)	Load(kw)	No-load current(%)	Weight(kg)	Length	Width	Height
KBSG-50/6	6	0.693/0.4 1.2/0.693 3.45	Yu0(d11)	4	350	550	2.5	1250	2075	1100	1050
KBSG-80/6					450	780	2.5	1300	2150	1100	1100
KBSG-100/6					520	920	2.5	1400	2150	1100	1100
KBSG-160/6					700	1300	2.0	1500	2200	1100	1220
KBSG-200/6					820	1550	2.0	2100	2650	1100	1400
KBSG-250/6					950	1800	2.0	2470	2690	1100	1420
KBSG-315/6					1100	2150	1.8	2895	2830	1100	1410
KBSG-400/6					1300	2600	1.8	3260	2920	1100	1440
KBSG-500/6					1500	3100	1.5	3700	2990	1100	1475
KBSG-630/6					1800	3680	1.5	4120	3050	1100	1550
KBSG-800/6			Yu0(d11);Yyn0		2050	4500	1.0	5300	3100	1100	1430
KBSG-1000/6			Yu0(d11);Yyn0		2350	5400	1.0	5700	3160	1100	1480
KBSG-1250/6			Yu0;Yyn0		2750	6500	1.0	6600	3200	1100	1520
KBSG-1600/6			Yu0;Yyn0		3350	8000	0.8	7600	3260	1100	1570

Rated capacity(kVA)	Voltage schedule(kV)		Vector group	Short circuit impedance(%)	Consumption(W)		No-load current(%)	Weight(kg)	Outline dimension(mm±10%)
Rated capacity(kVA)	HV	LV	Vector group	Short circuit impedance(%)	No-load(kw)	Load(kw)	No-load current(%)	Weight(kg)	Length	Width	Height
KBSG-50/10	10	0.693/0.4 1.2/0.693 3.45	Yy0(d11)	4	390	680	2.5	1250	2075	1100	1050
KBSG-80/10					490	880	2.5	1300	2150	1100	1100
KBSG-100/10					560	1050	2.5	1400	2150	1100	1100
KBSG-160/10					800	1500	2.0	1500	2200	1100	1200
KBSG-200/10					950	1800	2.0	2200	2760	1100	1480
KBSG-250/10					1100	2100	2.0	2760	2800	1100	1510
KBSG-315/10					1300	2500	1.8	2990	2840	1100	1500
KBSG-400/10					1500	3000	1.8	3430	2940	1100	1550
KBSG-500/10					1750	3500	1.5	3800	3020	1100	1600
KBSG-630/10					2000	4100	1.5	4380	3140	1100	1410
KBSG-800/10			Yy0(d11);Yyn0		2300	5100	1.2	5400	3190	1100	1490
KBSG-1000/10			Yy0(d11);Yyn0	4.5	2600	6100	1.2	6500	3240	1100	1530
KBSG-1250/10			Yy0;Yyn0	4.5	3100	7400	1.0	7100	3300	1100	1580
KBSG-1600/10			Yy0;Yyn0	5	3800	8500	1.0	8050	3350	1100	1630

Q: Hello everyoneI have a 110V hardware plugged in at home (we use 220V) by way of a step down transformer and I was wondering if transformers 'use' more power than usual. I don't want a nasty electircal bill.Because even when the hardware is 'off', the transformer itself is still on. It still hums. I am wondering if the transformer is constantly pulling power out of the wall socket 24/7 if I leave it on.Any help will be greatly appreciated. Thanks all.: No okorder

Q: How can we figure out which side of transformer is primary which one is secondary by measuring resistance ? I know that the side where input or supply is provided called primary from where the output is collected is called secondary side in both step-up step down transformersAnd, how can we troubleshoot a bad or a good transformer by measuring its resistance on both sides i.e. primary side secondary side ?thanks: I agree with Billruss. Some digital ohmmeters have a resolution as low as 0.01 ohm which is typically less than the resistance of most windings on small and medium size transformers. The ohmmeter is useful to identify which leads go with which windings some transformers have several windings. Typically you can connect 1 volt to 6 volts ac to one of the medium resistance windings. Then measure the voltage on each of the other windings. This determines the turns ratio on a good transformer. Applying the low voltage to a different winding will show close to the same turns ratio, unless the transformer is defective. Neil

Q: 10 (6) What is the meaning of 10 and 6 in the KV transformer?: These numbers refer to the voltage, 10 (6) KV transformer 10 and 6 refers to the primary side of the transformer voltage level is 10kV or 6kV. 10 / 0.4 (0.22) KV substation in the number of "/" refers to the transformer primary side of the voltage level 10kV, followed by the transformer secondary side of the voltage level is 0.4kV and 0.22kV, that is, 400V And 220V The primary voltage is the voltage of the transformer line, the secondary voltage is the voltage after the transformer transformer.

Q: I understand that a 70-volt transformer is used in a commercial environment, to connect several 70-volt speakers to a 70-volt amplifier. But why does a 70-volt transformer have all of those different colored wires coming from it? What do they connect to, and what are they for? How would I connect a 70-volt transformer to an amplifier, and where I connect the cable that goes to the speakers? Please explain this to me in an easy to understand way, because I was curious about this for a long time.: The okorder

Q: Why the new operation of the transformer to be charged: Do the pressure test, measured insulation performance. Although the discharge of a transformer said, but no charging function

Q: How to measure check the good transformer ?kindly if anyone might upload the video for me . in this regarddo we have to take it out of the board ? (isolate from other components) .what to check . what should be the values ?when checking , supply should keep on or not ?any website that explain these things and upload the videos in these kind of matters . I want to learn the repairing and maintenance of electronic electrical devices instruments of daily use ?thanksGOD BLESS YOU ALL: If you mean a power transformer that is used in large industries, then there is a big list of tests to ensure the healthiness of the transformer. There are no videos. may be you please mail me and I would send you the list of tests.

Q: come on.the battle scenes and all the transformers were totally awesomebut.all the small jokes that sam and his parents and other various characters madejust killed itlike they were actually trying to add a comic element to it.and what is with the transformers cussing? it doesnt feel righttransformers dont cuss.lol: I haven't seen it, but I heard it was worse than the first one.

Q: I was testing a transformer I had bought, and I tested the voltage at 30v, then i proceeded to test the current, I connected both of the outputs from the secondary to a 1 ohm 25watt resistor, that is one on each side, then I connected my meter to it. I got a reading of 3.2 amps, but then it just kept falling, when I disconnected it, it had gone down to 2.75 and was still going. Does that mean I connected it wrong, I dont see how it could be wrong, but I dont understand why the current was falling. Any help?: Are you doing this all at AC? 60Hz? AC meter? With 2 ohms in the load (which is what I interpret you as doing, 2 - 1ohm resistors in series) and 30 volts that is 15 amps or 450 watts. But if you are reading only 3 amps, you are grossly overloading the transformer. And your resistors. Is the transformer rated for that much power? 450 watts? get some load resistors better suited to the rating of the transformer. Also, I note a lot of people mislabeling power supplies as transformers which they are not. .

Q: After the calculation, due to the different cooling, the current density is different, I finished a winding section 96.5mm ?, secondary winding section 1562.5mm ? What are the specifications of the copper row? Another request for a transformer copper specifications table.: Answer: no love language, all the text is boring.

Q: I am going to see Transformers 3 today with some friends. Can someone give a detailed summary of what happens in Transformers 1 and 2 because i haven't seen them. Thanks to whoever helps.: here okorder

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