SCB9-30-2500-10 Epoxy resin dry-type power transformer
- Ref Price:
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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
The dry-type transformers are casted with epoxyresin,which are made of high quality materials by means of a strict process with advanced production and testing devices.The product features high reliability and long service life.In accordance with different operation environment,it can be equipped with different protection casings or without casing.It can replace the oil-immersed transformer and be used in the high buildings,business centers,airports,tunnels,chemical plants,nuclear power stations and watercrafts ect.
Normal service conditions
1)Altitude should not be over 1000m:indoor type
2)Highest ambient temperature should not over:+40oC;Highest daily average should not over temperature:+30oC
3)Highest annual average temperature should not over +20oC,lowest temperature should not below -5oC.We can provide transformer operated in special conditions according to user's requirement.
Model designation
Applicable standards
GB6450-1986 Dry-type power transformer
GB4208-1993 Casing protection grade(IP code)
GB/T10228-1997 Technical parameters and requirements for dry-type power transformer
Performance characteristics
1.The product is safe,fire-proof,pollution free,and can be used in the load center directly.
2.High mechanical strength,strong shour-circuit proof capacity,small partial discharge,excellent thermal stability,high reliability,and long service life.
3.Low loss,low noise,energy saving and maintenance free.
4.Excellent heat dissipation,great overload capacity and a large operating capacity is available when ONAF is applied.
5.Good humidity resistance,it's suitable for operating in the highly humid and harsh environment.
6.An intelligent signal and temperature control system is adopted,which can automatically monitor and display all working temperature of the three-phase windings.The blowing fan can give an alarm,switch on and off automatically and conduct tripping operation to protect the transformer.
7.Dur to the structure is compact and weight is light,it can save space and decrease the cost of installation.
Notes for placing orders
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 form upper part
3.Incoming line to upper part and outgoing line form side part
- Q: How to understand the secondary side of the transformer
- Primary side, is the primary, is connected to a fixed power grid. Secondary side, secondary conversion into what we need, or the power needed by the device. Secondary side output also has high pressure and low pressure points. The principle is that the transformer becomes the voltage we need to use.
- Q: Why is the transformer ah?
- Transformers are electrical components used to change the voltage. In the circuit, you can raise the voltage, you can also reduce the voltage to achieve the required voltage value. The voltage transformer is called a step-up transformer, on the contrary, called a step-down transformer. Of course, the transformer can only change the AC voltage (mains, etc.), can not change the DC voltage (battery, battery, etc.).
- Q: Does anyone know where I can buy Transformers in Bluray? I have looked for it everywhere and can't find it and I need it for a Christmas gift.Thanks!
- im not sure but i believe dreamworks to be one of the companies not supporting blu ray
- Q: 500KW load should be installed how much transformer?
- Install 630kVA transformer barely enough, it is best to install 800kVA transformer. Because the transformer can not be a long time full load operation, the need for a margin of 0.2, but also take into account the power factor. According to the current capacity of the transformer is only 800kVA level. Down is 630kVA of the. According to 630kVA transformer no-load loss of 1200W, can take the load capacity of 620kW, basically meet the needs of the.
- Q: My device has 50KW should be used with much transformer
- Equipment is 50KW? That is to say there are other electrical appliances, you put all the power are considered, a total of how much KW, must start the current is 16 times the original current ah.
- Q: I can find them at Wal-Mart, but the smallest size they have is a 4/5 and that is too big. I am looking for 3T or 4T sizes.I saw a Transformers jacket in size 3T and 4T at Wal-Mart, but they didn't have any shirts.Thanks!
- Transformer okorder
- Q: I would like to attend a Transformers 2 Premiere where the cast will be present. Is that possible? Are these shows usually closed/private? Do I have to be in Hollywood? What should I do?
- I think so.
- Q: i have a flyback transformer that i want to make a tesla coil out of and i need a diagram for the wiring configuration.
- The modern flyback transformer is also used to generate the DC operating voltage for the TV set. You have a lot more wires than you need to use. You need to get a copy of the wiring from someplace like a Sears repair shop and hope you don't have a built-in high speed diode and filter cap in the same package. The last thing you need is to try to run your Tesla coil from a DC source on the primary. I believe Ramsey electronics makes a package Tesla kit that runs off a flyback. Your coil will not produce a very large brush discharge but it should be a good demonstrater which will have a safe, low current spark.
- Q: Do not all change the pressure? What is the difference?
- The transformer can change the voltage Inverter generally refers to the conversion from DC to AC.
- Q: I have two-way transformer (120Vlt;240V) that has a surge capacity of 2000W and a continuous capacity of 1600W. The transformer is plugged into my wall socket and is, on its output side, attached to a power surge protector that leads to six separate sockets. There are periods where not all six sockets are in use - in this specific case, the only appliance is a 50W fan - and my question is, does the transformer still eat 1600W off my meter and waste most of it as heat, or is it nice and intakes maybe only 60W and inefficiently converts it to the required 50W? If the company/model comes into question, I can only say the transformer is of Taiwan origin - the company logo is a 'Z' with small D intersecting the two parallel lines of the former letter, all against a blue background - and has a model number of TC-2000. Many thanks.
- The power TRANSFORMED by a transformer is governed by the load connected to the transformer. So if you apply a 50W load, then the output of the transformer will be about 50W. No electrical component is perfect - all incur some kind of losses. In the case of transformers, there are two kinds of losses. Through losses (aka 'copper losses') are losses that occur as (and because) power is passing through the transformer and occur as a consequence of heating in the conductors that make up the windings of the transformer. The magnitude of copper losses depends on the design of the transformer, but on a small transformer might be something in the range of 1-5% of the power being transformed. So for your 50W, load, the copper losses might be as much as 2.5W. The other form of loss with a transformer is excitation loss. These are losses associated with magnetization of the iron core of the transformer. These losses are fixed and irrespective of the amount of power being transformed. On a small transformer, core losses could be as much as 1% of the transformer RATING. In your case, the rating is 1600w (that 2000W 'surge' rating is simply a short-time thermal overload capability - its not really a rating). So 1% of 1600 watts is 16 watts. So what that means is if the output of the transformer delivered to the load is 50 W, then the input to the transformer including losses might be 68.5W.
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SCB9-30-2500-10 Epoxy resin dry-type power transformer
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 1000sets set/month
OKorder Service Pledge
OKorder Financial Service
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