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:can the amps rate be increased by using transformer from 10amps to 120amps.: Transformers can increase or decrease the current, they can also do the same to the voltage. So yes transformers can increase the current but it will decrease the voltage at the same time. Hope this helps!

Q:The specification states that the 35KV substation is capable of obtaining the power supply after the main transformer is powered down. Therefore, in this case, the transformer used should be connected to the power supply side of the circuit breaker. My question is that the main transformer which, the main transformer is not connected to the power supply side of the circuit breaker?: Selection of main transformers Main transformer is mainly used for electrical system power supply, the general capacity of large, to ensure the reliability of electrical system power supply, improve the system impact resistance. 1, the number of the main transformer: In order to ensure the reliability of power supply, substation should be installed in general two main transformer. 2, the main transformer winding connection: 110KV using a direct grounding neutral point effective grounding system, using star wiring. If necessary, the use of triangular wiring by arc-suppression coil connected to the use of high-pressure side of the change. 35KV using arc suppression coil neutral point non-effective grounding system grounding point, the use of star wiring. 10KV generally use unattached system 3, the choice of the main transformer winding: China 110KV and above voltage transformer winding are used star wiring, 35KV also uses star wiring, 35KV following voltage transformer windings are triangular connection. 4, the choice of main transformer capacity: the main transformer capacity is generally based on substation built 5 to 10 years of planning load selection and take into account the late 10 to 20 years of load development, when a transformer outage, the remaining transformer capacity should Can guarantee 70% of the total load. The choice of choice Used to change the main power supply system, the capacity according to their own distribution load to choose. The number of units used to consider the general standby power supply, when there are two used when the variable, the use of single bus segment wiring, usually run to limit the scope of failure to improve the reliability of power supply. The power system uses 380 / 220V neutral point directly grounded three-phase four-wire system, power and lighting combined with a power supply.

Q:I have 13 lights with 12 volts 35 Watts on each light for each tree, the outlet is 120 volts current now. Should I buy 300Watt or 600Watt low volts transformer to supply all lights? Need your advise!: you need a transformer that will support the 12volts lamps and still connect to the 120volt outlet. the best suggestion is to go to the Radio Shack and talk to the counter dude for help --- or --- go to the garden lighting section at Lowe's etc, for

Q:How do I choose a transformer? The: According to the nature and size of the load to determine the capacity of the transformer. The ratio is selected according to the supply voltage and the voltage required for the load.

Q:current of the battery , but not through the output of the transformer but between the input and the battery, why is that?: DC does not work on a transformer. Only AC. Putting DC into a transformer is like shorting the battery out. A transformer works by magnetic flux which is caused by the change in voltage (AC).

Q:If you have two 12 volt transformers and if we connect their hot wires together does the voltage become 24 or 12 volts?: There is actually a phasing to the transformer windings. If you connect them in series with the phases adding (both hit + 12 at the same instant) you get 24 volts out. If you connect with the phasing wrong (one hits +12 while the other hits -12) and put them in series the output will be zero volts (and they might overheat). If you connect them in parallel with the right phasing you will get 12 volts and the amperage will add to give you the sum of their amperage. If you connect in parallel with the phasing wrong you will get zero output voltage (and the danger of overheating). If the transformers do not make their phasing clear put a voltmeter on the output and briefly turn on the primary while seeing if you get zero or the voltage you want. If the phasing is wring swap the wires of one transformer around and check with the meter again.

Q:Which is good for the transformer?: and other electrical equipment. Product design novel, small size, handsome in appearance, with low loss, low noise, impact resistance and so on. Widely used in industrial and mining enterprises, textile machinery, printing and packaging, petrochemical, schools, shopping malls, elevators, post and telecommunications, medical machinery and other needs of the normal voltage guarantee occasions.

Q:Transformer total circuit breaker rated current 380v, rated current 1000a, the rated capacity and output power how to calculate, I did not learn more points: KVA is apparent power, kW is active power. inspecting power: S = 1.732UI = 1.732 x 0.38 x 1000 ≈ 658 (kVA) Active power: P = 1.732UI cosφ = 1.732 × 0.38 × 100 × 0.8 ≈ 526 (kW) AC power, power divided into three kinds of power, active power P, reactive power Q and apparent power S, at any time these three power always exist at the same time. ????? The cosine of the phase difference (Φ) between the voltage and the current is called the power factor, denoted by the symbol cosΦ, where the power factor is the ratio of the active power to the apparent power, that is, cosΦ = P / S ????? Three power and power factors cosΦ is a right-angle power triangular relationship: two right-angled edges are active power P, reactive power Q, and oblique edge is apparent power S. ????? S? = P? + Q? S = √ (P? + Q?) ????? Apparent power S = 1.732UI ????? Active power P = 1.732UIcosΦ ????? Reactive power Q = 1.732UIsinΦ ?? ????? DC = P = UI = U? / R = I?R

Q:A topic that: a three-phase transformer wiring is YN, Y, a0, d11, all mean what? Three-phase transformer how four ways to connect it?: If the three-phase transformer has four windings can not have four kinds of wiring way?

Q:Can an efficient transformer step up energy?: Yeah, they can do both, but has nothing to do with efficient. If you're asking if they can efficiently do it, that's in the eye of the beholder. In my eyes they can't. Oh, and when you are saying energy I suspect you mean voltage?

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