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 parameter interpretation: Transformers in the provisions of the use of the environment and operating conditions, the main technical data are generally marked on the transformer nameplate. Mainly include: rated capacity, rated voltage and its tap, rated frequency, winding connection group and rated performance data (impedance voltage, no load current, no load loss and load loss) and total weight. A, rated capacity (kVA): rated voltage. Rated current under continuous operation, can deliver capacity. B, rated voltage (kV): the transformer can withstand long hours of operation can withstand the voltage to meet the needs of the grid voltage changes, the transformer has a high voltage side tap, by adjusting the number of high voltage winding to adjust the low voltage side of the output voltage.

Q: How do transformers work detailed descriptions please. Also how are the voltages stepped up or down?: Transformers can e used only for A.C the fluctuating current in the primary coil produces a magmetic field.this magnetic field by mutual induction makes a current in secondary coil The no:of turns in primary and secon determines thr rating of transformers more the no:of turns more magnetic field will be produced in primary and less the no:of turns in the secon lesser will be the current induced and vice versa For more details visit

Q: BQ: Which director do you like more: Michael Bay or Steven Spielberg?BQ2: Are you excited about Transformers 3 or worried that it can be not good?thanks :)))) lt;3: Indiana Jones. I think it is more adventurous and entertaining. I don't really know Michael Bay's work, but Steven Spielberg is a little to creepy in his films for me. Personally, I've never seen any of the Transformers.

Q: best movie i everr seen, bein a transformers fan as a kid, this a whole nother level god damnn: I was pissed It ended way to soon!?!?!? I realize it was a rather long movie but after 20 years I needed another few hours. I desperatly await a number two, And they better make it.

Q: I know that if I needed 600 watts at 120 volts that I would need at least 5 amps, but does the step down create a difference in amperage when using a transformer converting the 120v. to 12v?: 600 watts at 120 volts is, as you have calculated, equals 5 amperes. Yes, if the transformer were 100% efficient, the secondary would be able to supply 600 watts at 12 volts, or 50 amps. Let's assume it's 70% efficient; that would still allow it to deliver 35 amps.

Q: Three-phase three-winding transformer high-pressure medium-pressure low pressure is what it means: Three-phase three-winding transformer high voltage, medium pressure, low voltage that the three sets of winding (rated) voltage level. Three windings have three windings per phase. When one winding is connected to AC power, the other two windings induce different potentials, which are used for loads of 2 different voltage levels. Power plants and substations are usually three different levels of voltage, so the three-winding transformer in the power system is widely used. Each phase of the high and low voltage winding are set on the same core column. In order to use a reasonable insulation, usually the high-voltage winding on the outermost layer, the pressure and low-voltage winding on the inner layer.

Q: i want to know the actual lyrics for the Transformers theme that was re-covered by Mute Math. i heard that they changed some of the lyrics but i would like to know the exact changes, thanks.: i hope this helps - Something evil's watching over you Comin' from the sky above And there's nothing you can do Prepare to strike There'll be no place to run When your caught within the grip Of the evil Unicron Transformers More than meets the eye Transformers Robots in Disguise Strong enough to break the bravest heart So we have to pull together We can't stay worlds apart To stand divided we will surely fall Until our darkest hour When the light will save us all Transformers More than meets the eye Transformers Robots in Disguise Transformers Autobots wage their Battle To destroy the evil forces Of the Decepticons It's judgment day and now we've made our stand And now the powers of darkness Have been driven from our land The Battle's over but the war has just begun And this way it will remain til the day when all are one Transformers Transformers Transformers Transformers More than meets the eye

Q: given that volts x amps watts why dont they just rate a transformer by kilowatts. I havent been able to link the logic behind rating a transformer by KVA, but there must be a reason. If you think you can help me I am eager to learn and will appreciate your help.: Mick Johnson and Mike Roberts asked the same question. You should see their answers side by side.

Q: How to increase the transformer output current: Change the coil winding group, if possible. Otherwise can not change, change the voltage can be.

Q: How does a step down transformer decrease the output voltage but increases the output current? And how does the step up transformer does the opposite thing?: Transformers function as electrical gearboxes to give an analogy. The product of current through the winding and voltage across the winding is the same for both the input winding and the output winding, due to conservation of energy. Transformers trade voltage for current, while, if ideal, preserving transferred power. The way a transformer works, is that when there is a changing magnetic field produced by the input winding (due to a derivative of current through this winding) induces a voltage across the output winding, as per Faraday's law of induction. Because of the self-inductance of the input winding, since it is after all an inductor, the voltages across both windings are both in phase. The higher the frequency used, the better and more efficient the transformer works. To make them work at lower frequencies, it is necessary to make bigger overall windings with larger inductance values. The stepping ratio is set by the number of coils of wire in both windings. The number of coils on the output winding divided by the number of coils on the input winding gives the stepping ratio. Should the stepping ratio be greater than 1, it is a step-up transformer. Should the stepping ratio be less than 1, it is a step-down transformer. Should the stepping ratio be equal to 1, it is called an isolating transformer.

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