SBH-15 Hermetically-sealed oil-immersed amorphous alloy distribution transformer

SBH-15 Hermetically-sealed oil-immersed amorphous alloy distribution transformer

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 1000sets set/month

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Production introduction

Hermetically-sealed amorphous alloy distribution transformer adopts the amorphous alloy iron as its magnetic material.It is eco-friendly and energy conservation,which complies with the standard of china energy conservation outline issued by National Economic Committee.

Normal service condition
a.Altitude should not be over 1000m,indoor type
b.Highest ambient temperature should not over +40^oC;highest daily average temperature should not over +30^oC
c.Highest annual average temperature should not over +20^oC,lowest temperature should not below -25^oC
*We can supply the transformers which operate in special operating conditions according to user's requirements.

Applicable standards

a.GB1094.1~2-1996,GB1094.3,4,5-1985 Power transformer
b.JB/T10318-2002 Technical parameters and requirements for hermetically-sealed and oil-immersed amorphous alloy distribution transformer.

Character of performance
a.lron's magnetic material adopts amorphous alloy,which consists of materials such as iron and boron,ect.
b.The iron structure of amorphous alloy transformer adopts three phases and five columns.
c.This kind of transformer has same load-loss with S9 series,but the no-load loss of SBH-15 transformers are decreased by approw.75% by comparing with S9 series.It can save electricity and decrease the loss cost.Generally,we can take back the extra investment in four years compared with the silicon-steel iron transformer.
e.Under the normal operation,it does not need to change oil,which decreases the transformer's maintenance cost and prolongs the service life.

Note for placing order

Transformer type:rated capacity kVA
Number of phases:three-phase single-phase
High voltage: KV/Low voltage:KV
Frequency:50HZ 60HZ
Tapping range:±4×2.5% ±3×2.5% other
Connection group:Yyn0 Dyn11 other
Impedance voltage:4% 6% other
Cooling method:ONAN ONAF
Protecting grade of outer casing:IP00 IP20 IP30 other

Method of incoming and outgoing line:
1.Incoming line to lower part and outgoing line from upper part
2.Incoming line to upper part and outgoing line from upper part
3.Incoming line to lower part and outgoing line from side part
4.other
*if customer has no requirement,the color of outer casing is light grey(the standard color of ANDELI),or you should indicate color code that you want

Main technical parameters of S9-M-30~2500/10 series of transformers

Rated capacity(KVA)	Voltage combination(KV)			Connecting groupid	No-load lossess(W)	Load-loss(W)(75^oC)	Short circuit impedance(%)	No-load current(%)	Weight(kg)		Overall dimension(mm)	Gauge(mm)
Rated capacity(KVA)	High voltage(KV)	Tapping(%)	Low voltage(KV)	Connecting groupid	No-load lossess(W)	Load-loss(W)(75^oC)	Short circuit impedance(%)	No-load current(%)	Body	Gross weight	Length×Width×Height	Gauge(mm)
50	6.3 10 10.5 11	±2×2.5%	0.4	Dyn11	43	870	4	1.3	160	680	950×620×1040	400×550
100					75	1500		1.0	180	880	1060×770×1070	400×550
160					100	2200		0.7	200	1100	1100×830×1200	550×550
200					120	2600		0.7	220	1190	1150×850×1250	550×550
250					140	3050		0.7	250	1350	1260×870×1200	660×660
315					170	3650		0.5	280	1600	1350×910×1250	660×660
400					200	4300		0.5	330	1900	1450×920×1300	660×660
500					240	5150		0.5	350	2100	1410×960×1260	660×660
630					320	6200	4.5	0.3	420	2460	1900×980×1450	660×660
800					380	7500		0.3	500	2900	1980×1000×1350	820×820
1000					450	10300		0.3	550	3300	2060×1160×1310	820×820
1250					530	12000		0.2	680	4000	2160×1190×450	820×820
1600					630	14500		0.2	750	4600	2250×1380×600	1070×1070

Q: Transformer ratio and transformer ratio: Transformer ratio K and transformer voltage on both sides U1 U2 winding turns N1 N2 current I1 Ⅰ2 have a relationship! In the ideal case, the ratio K = U1 / U2 = N1 / N2 = I2 / I1

Q: Can a electrical transformer have more the 1 input, while only having 1 output so that the power is combined into the 1 output,or would multiple inputs make the power feed back onto the other inputs and overload them.: Rocky has the correct answers. Edit - since more contradictions have come in. Number 5 is definitely FALSE. The power out of a transformer is effectively the same as the power into it. If the 2ndary voltage is lower than the primary then the secondary current must be larger than the primary current ( since power voltage x current ) Check out old school power supplies - fused at 3 amp on the primary side ( input ) and 8 or amps on the output side.

Q: Do any adults play that game online anymore? I am 19, big fan of transformers since I was a kid watched the G1 series, Transformers prime, seen the michael bayfail movies and played all the games. I love TFFOC its a gream game, with great unique multiplayer and its in cybertron! I love it and can't wait for the next game as that will be on Earth!.I have been playing this game for quite a while now and everytime I put my headset/mic on and play a match online I always come across kids that are like 13 years old and get friend requests from them lol.Should I stop playing this game?: Kids like to play games about robots maybe? If this is bugging you then stop playing for a bit then try again another time to see if its not just kids anymore, I mean they grow up right? :)

Q: If defects of one phase transformers can be improved by 3 phase transformer,then why not a 4 phase transformer used: Redudancy is just one small advantage of using three phase. The main advantage is that three is the minimum number of phases to generate a balanced magnetic field in transformers and a smooth rotating magnetic field in motors. The math for all these works out really nicely. I suppose the math could be worked out for four phases. But the above reasons mentioned, extra wires and complications in transformers and motors makes the four phase approach less attractive from an economic standpoint.

Q: I am build a band pass filter but I am wondering if one of the inductors in my filter can act as a transformer at the same time. I'm assuming not since it would be sending all its magnetic energy into the secondary rather than back into the primary. Can someone confirm this for me please? Also, if it DOESN'T act as an inductor than would it be okay to put it in parallel into my filter? Or do I put it in series? Where do I put it lol?Thanks: Yes - a transformer is an inductor with a second winding that is coupled to the first via the magnetic field they share. But using the transformer as an inductor will reflect whatever load is on the secondary winding into the primary to diminish the Q and possibly alter the inductance of the primary, and this will affect the bandpass and slope of your filter. Best to get the filter section working right and follow that with a buffer amplifier to isolate it from downstream loading.

Q: (1) A Step Up transformer steps up voltage.(2) Voltage is directly proportional to Power.Conclusion: A Step Up transformer has the capacity to increase Power.Contradiction: By First Law of Thermodynamics, Energy can neither be created nor be destroyed. Hence No one can create energy out of thin air like, that of by just using a Step Up transformer to increase voltage and hence power.Where is the whole theory wrong?: voltage is inversely proportional to current, if the voltage increases then the current decreases . as long as the power remains the same. P I x V if you increase the voltage then the current should decrease proportionaly, that is how they can distribute high voltage over long distances using such small conductors . the current is very low

Q: I need a transformer to use american electronics in Ireland, any websites that sell Type G transformers?: You need a step-down transformer to reduce the 230 VAC to 115 VAC for your American devices. The web site below is one good source. It has transformers to step voltages up or down. A transformer is the best way to go as opposed to a voltage converter that just uses a voltage drop. Make sure the transformer you get has enough power capacity to supply everything you want to connect to it.

Q: A 120-V, 60-H air conductor is to be operated in a remote area where the voltage drop in the long transmission line results in a utilization voltage of 102-V. Determine:A) the required step-up voltage ratio for the satisfactory performance.B) The voltage ratio of a standard buck-boost transformer that most closely meets the requirements of the loadC) The voltage at the load with the buck-boost transformer installedD) Sketch the appropriate connection diagram and show the NEWM standard terminal markings: A set-down transformer

Q: Hi - I have some questions for any electrically minded people out there!I have a low-voltage 12v transformer, as pictured here:: What you have, in actual fact, is NOT a transformer but an electronic power supply that has been called a transformer by convention. In this situation, neutral /or live may exist. If supplying incandescent lighting (which I suspect you are), having these reversed is not a problem. Such transformers stop working for a few reasons: 1] they are too small for the load. 2] dimmers are used whereby they shouldn't be used with the type of transformer you have. 3] they are overheating due to being surrounded in thermal insulation (fibreglass etc). 4] they are of a cheap design. 5] the power supplied to them is unacceptable (voltage, waveform etc). To safely disconnect a lamp that is connected to the output of this transformer, the circuit breaker supplying the device must be switched off. If you do not wish to immediately connect anything to these bare wires, they must be insulated from any other contact. This can be achieved with the use of wire nuts (American devices), which are not permissible in Australia I dare say, also the UK (for very good reasons). The alternative to a wire nut is an insulated connector that has screws to facilitate a good connection. Once this connector has been applied correctly, it must be taped with PVC tape. Generally, this can only be done correctly by an electrician. If you are in the UK, you will have similar rules to that of Australia, whereby only qualified people can deal with such things.

Q: I need a transformer that can produce 10 volts from a 1/2 volt change in the primary winding, but don't know how they are classified. The transformers I've seen on the internet give no clue of the winding ratio, just a serial number. Thanks.: This is a voltage step up transformer. What is needed is winding turns ratio of 1 to 20. This means that for every turn of wire in the primary, the corresponding number of turn in the secondary is 20 thus if a voltage of one volt is applied in the primary, the output will be 20 volts. It should follow that if the input is 1/2 volt, the ouitput will be 10 volt.

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