Hermetically Sealed 315KVA Power Distribution Transformer 415V Forced Oil Cooling

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
10 set
Supply Capability:
100 set/month

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Product Description:

Packaging & Delivery

Packaging Detail:Wooden Casse
Delivery Detail:10days

Specifications

1. IEC60076 power transformer distribution transformer 
2. GB1094.3, 5-2003 power transformer 
3. GB/T6451-2008 oil-immersed

 

General
This kind of product is applied to power system of three-phase, 50/60Hz as well as 35kv and below, it is the main transformer equipment of medium and small-sized transformer substation, supplies power distribution, power and illumination for the industry and agriculture.
Company introduces in domestic and overseas advanced technique, adopts the latest material and optimizes design, which enables the product structure more reasonable, and greatly improves the product electric strength, mechanical strength and heat-sinking capability.
 
Structural Features

Iron core
The iron core is made of high quality cold rolled silicon steel sheet, adopts the kinds of types like full-bias multi-step seam, no punched hole, winding iron core, etc.. besides, both stainless steel stay plate and epoxy glass belt are for clamping it.
Coil
High quality enameled wire that is made of oxygen free copper or paper wrapped flat copper wire is used as conductor, the coils is provided kinds of types such as drum type, spiral type, improved spiral type, continuous type and interleaved type.
Oil tank
The oil tank is of barrel type or shield type, the heat-sinking element is provided with corrugated plate or plated radiator.
Not been equipped with trolley, but there is a base that accords with national standard rail gauge welded at the bottom of box for your convenience.
Safety protection device
According to national standard and users requirements, It will be equipped with following devices: pressure relief valve, signal thermometer, oil purifier, oil conservator, oil sampling valve, etc..
 
Service Environment
Device types: outdoor type
Normal environment conditions of use: the elevation not more than 1000 m
Environmental highest temperature + 40°C, lowest -25°C
The special environment conditions of use: elevation of more than 1000 m
Environmental highest temperature + 40°C,  lowest -45°C. ( when you order details)
Mounting ambient: no corrosive gas, no obvious dirt environment

 

FAQ

We have organized several common questions for our clients,may help you sincerely:

①How about your company?

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

②How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.



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Q:An electrical connection between an electrical circuit or equipment and the earth is called a ?
Voltage in the US is 110-120 volts while in other countries it is 220-240 volts. if you have a 110-120 volt appliance, you need a step-up transformer (110 to 220)before you could use it in a 220 volt power supply.
Q:What does nfpa 70 stand for?
What Does Nfpa Stand For
Q:which of the following electrical equipment cannot convert a.c into d.c?
Hmmm a diode bridge can change ac to dc, but not just a diode. all it does is block current flow one way a converter - as in an inverter? This will convert dc to ac a transformer only works with ac, because it depends on the magnetic flux I dont' even know what a mercury arc rectifier is, but it sounds like it might work
Q:Who can tell me how ski lifts and snow making equipment work?
Your electric drive motors run on high voltage. Three phase 480v. All of your controls and safety systems run on low voltage. Battery powered, 24 or 48 volt. This is so that the lift can operate properly in the event of a power outage that cuts power to the drive. Lifts have backup drives, usually a diesel generator that can supply power to the electric drive motor, or an actual gas or diesel motor that can be coupled to the gearbox and drive the lift itself. Controls are usually a programmable logic control that monitor proper operation of different components of the lift and through a series of relays send power to the drive. Snowmaking is as aforementioned powered by large electric pumps and air compressors. Air and water are pumped usually from a central location and piped around the mountain to hydrants. Here, the snow guns are connected to the air and water. Some types of guns simply blow the water and air to make snow, while some have motors on them. These plug in to electrical pedestals, high voltage, that are located at the hydrant locations. These power large fans that help disperse the water and also control oscillating guns.
Q:Insulators and Conductors questions. Help. 10 Points Each.?
1. In a conductor, electrons transfer easily from atom to atom. In an insulator, it is extremely hard to cause electrons to shift atom to atom. (edit) This means an electrical current cannot flow in an insulator, as electrons must move in a conductor. (end edit). 2. In winter, the air contains less moisture. Therefore static charges will not dissipate as quickly as they will in moist air, and are more easily generated. 3. For the above reason, moving dust particals can easily induce a charge in them, which will be of opposite polarity to the surface. They can be attracted back to the surface. Using a slightly moist cloth can help when dusting in winter. 4. Plastics etc. are electrical insulators. Plastic insulation is very easy to apply to a conductor by extrusion around the conductor, in a plastic extrusion machine. The material is heated to a suitable plastic constituency. Plastic insulations are NOT used in extreme heat or cold situations for conductors. If you live in the US, you will see lots of rubber insulated power leads, as plastics can get more brittle and fracture in cold conditions. Plasticity is the state between solid and liquid, which is where all plastics are worked. In fact, many materials other than plastics can be worked in a plastic state, even metals!
Q:Why can't I find a job?
No one wants to pay you what you are worth.
Q:where can I find a differential +/- 5V power supply ?
McMaster-Carr is a good place for general electrical equipment
Q:what sort of problem do electrical engineers work on?
Q:Dodge problem?
If you didn't have the electrical problems, I'd say it was the transmission. Since you have electrical problems, it's more likely that there is a loose or bad connection between your battery and alternator. Your car is 10 years old, so, presumably, you've changed the battery at least once during that time. Since the industry standard is every 5 years, you might be due for a change! With any luck changing the battery will fix the loose cable connection. Of course, it could be the alternator, too, as well as a bad ground. Use a voltmeter with all the appliances running, to see if you get at least 15 volts; it is normal for the needle to oscillate a tiny bit back and forth. If it's below 15 volts, your alternator may need to be replaced, or, a wire is loose at that end. In some cars, low electrical output can confuse the computer. BE VERY CAREFUL WHEN HANDLING CAR BATTERIES AND OTHER ELECTRICAL EQUIPMENT!!! Good luck!
Q:Can you give me an insight of : Sourcing Heavy Electrical Equipments in India ?
Suggest that you contact the Indian embassy, trade department, they will probably give you a list of suppliers.

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