• Oil immersed Distribution Transformers 6-10kV System 1
Oil immersed Distribution Transformers 6-10kV

Oil immersed Distribution Transformers 6-10kV

Ref Price:
get latest price
Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
-

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

6-10kV Oil-immersed DistributionTransformers


1.   Introduction

6-10kV oil-immersed distributiontransformers with capacity 30-3150kVA are suitable for 6-10kV distributionnetwork system. Product complies with GB/T6451-2008 standards.

Type 9, 11 and 13 are classified byloss standard. Two types of oil tank are provided, they are sealed corrugatedradiating and sheet radiator. Voltage can be adjusted with load through switchinstalled.  

2.  Characteristics

Fully sealed corrugated tank has corrugatedsheet for transformer oil natural cooling. There is no oil storage cabinetneeded, so the oil is completely isolated from air. This design slows down theaging of oil, eliminates maintenance and extends the transformer life.

3. Technical parameters

Technical parameters of S9-Mcorrugated tank transformers

   

Code

Rated capacity (kVA)

rated voltage(kV)

Loss

(xW)

Short Circuit impedance

(%)

No

Load Current

(%)

Connection  Symbol

Weight

(kg)

Dimension

L*W*H

(mm)

Gauge

mm


HV

LV

No Load

Load


Body

Oil

Total


S9-M-100

100

10

6.3

6

6.3

6

290

1500/1580

4.0

1.8

Yyn0

Dyn11

285

105

515

800x680x1030

550/550


S9-M-125

125

340

1800/1890

1.7

355

110

625

920x700x1060

550/550


S9-M-160

160

400

2200/2310

1.6

420

130

740

970x730x1070

550/550


S9-M-200

200

480

2600/2730

1.5

475

160

825

1020x740x1085

550/550


S9-M-315

315

670

3650/3830

1.4

710

205

1200

1350x740x1115

550/550


S9-M-500

500

960

5150/5410

1.2

925

285

1575

1470x795x1310

660/660


S9-M-630

630

1200

6200

4.5

1.1

1085

320

1835

1540x830x1360

660/660


S9-M-800

800

1400

7500

1.0

1375

435

2340

1630x920x1430

820/820


S9-M-1000

1000

1700

10300

1.0

1480

485

2600

1755x1035x1450

820/820


S9-M-1250

1250

1950

12000

0.9

1760

575

3135

1870x1120x1540

820/820


S9-M-1600

1600

2400

14500

0.8

2125

700

3795

1970x1170x1645

820/820


Technicalparameters for S11-M corrugated tank transformers

Code

Rated capacity (kVA)

rated voltage(kV)

Loss

(xW)

Short Circuit impedance

(%)

No

Load Current

(%)

Connection  Symbol

Weight

(kg)

Dimension

L*W*H

(mm)

Gauge

mm

HV

LV

No Load

Load

Body

Oil

Total

S11-M-160/10

160

10

6.3

6

0.4

6.3

6

280

2200/2310

4.0

1.6

Yyn0

Dyn11

490

100

795

1135x713x180

550/550

S11-M-200/10

200

340

2600/2730

1.5

540

175

880

1168x738x1200

550/550

S11-M-250/10

250

400

3050/3200

1.4

665

200

1025

1240x780x1240

550/550

S11-M-315/10

315

480

3650/3830

1.3

730

220

1155

1300x835x1265

550/550

S11-M-400/10

400

570

4300/4520

1.2

895

300

1390

1390x905x1310

550/550

S11-M-500/10

500

680

5150/5410

1.1

1025

360

1650

1470x965x1365

550/550

S11-M-630/10

630

0.4

810

6200

4.5

5.5

1.0

1650

415

2260

1575x1010x1430

660/660

S11-M-800/10

800

980

7500

1.0

1510

470

2550

1685x940x1545

820/820

S11-M-1000/10

1000

1150

10300

0.9

Dyn11

1640

650

3070

2180x1075x1655

820/820

S11-M-1250/10

1250

1360

12800

0.8

2010

820

3700

2310x1310x1715

820/820

S11-M-1600/10

1600

1640

14500

0.8

2420

990

4470

2460x1514x1920

820/820

S11-M-2000/10

2000

2240

16830

0.8

2860

1120

5050

2782x1600x2040

820/820

S11-M-2500/10

2500

2640

19550

0.8

3195

1155

5912

2500x2060x2010

820/820

Parameters for 6-10kV SZ11 OLTC Transformers

Code

Rated capacity (kVA)

Rated voltage

(kV)

Loss(xW)

Short Circuit impedance

(%)

No

Load Current

(%)

Connection Type Symbol

Weight

(kg)

Dimension

L*W*H(mm)

Gauge

mm

HV

LV

No

Load

Load

Body

Oil

Total

S11-M-200/10

200

10

6.3

6

0.4

±4x2.5%

0.48

3.06

4.0

1.5

Yyn0

Dyn11

531

241

1058

1510x820x1460

550/550

S11-M-250/10

250

0.56

3.60

1.4

630

350

1400

1740x1020x1440

550/550

S11-M-315/10

315

0.67

4.32

1.4

860

280

1630

1790x1050x1570

550/550

S11-M-400/10

400

0.80

5.22

1.3

910

400

1740

1830x1120x1630

660/660

S11-M-500/10

500

0.96

5.21

1.2

1080

460

2068

1900x1230x1780

660/660

S11-M-630/10

630

1.20

7.65

1.1

1396

611

2661

2010x1320x1930

660/660

S11-M-800/10

800

1.40

9.36

1.0

1650

780

3220

2280x1370x2220

820/820

S11-M-1000/10

1000

1.70

10.98

1.0

2083

843

4240

2170x1160x2320

820/820

S11-M-1250/10

1250

1.95

13.05

0.9

2390

1100

4950

2510x1310x2630

820/820

S11-M-1600/10

1600

2.40

15.00

0.8

2900

1065

5235

2570x1382x2650

820/820

Note: The above parameter before slash is forYyn0 connection type and after slash is for Dyn11 connection type.


Q: does anybody know what Transformers 2: Revenge of the Fallen is going to be about? Like what is the whole plot, or storyline?
The battle for Earth has ended but the battle for the universe has just begun. After returning to Cybertron, Starscream assumes command of the Decepticons, and has decided to return to Earth with force. The Autobots believing that peace was possible finds out that Megatron's dead body has been stolen from the US Military by Skorpinox and revives him using his own spark. Now Megatron is back seeking revenge and with Starscream and more Decepticon reinforcements on the way, the Autobots with reinforcements of their own, may have more to deal with then meets the eye. I'd take that with a pinch of salt though as it's probably fan invented.
Q: I have a US Navy Plate and Filament Transformer Manufactured by Hudson American Corporation.This monster weighs 14.5lbs, and is in a sealed steel casing.There are 16 unlabeled terminals, and I'm working to identify those.It does however have the current and voltage labelings for the primary and secondaryPrimary : 110/115/120v AC (Since there are 16 taps, I'm guessing that these are separate primaries)Secondary 1:360-0-360 200MA DCSecondary 2: 6.6v 10A CTSecondary 3: 12.6V 3ASecondary 4: 5.25V 3AI'm set on using a solid state rectifier circuit so i don't need the 5.25V Line, or the 12.6V line.Could I somehow do something to get extra current on the B+ line (S1 windings) with these unused secondaries?I want 4x 6550/kt88, so the extra plate current would be great to have around.
Get get right of entry to to an impedence meter and degree what the transformer relatively is (impedience clever). you will discover small transformers with an identical turns ratio and not additionally be near to what you like. If there's a marking on the transformer , you're waiting to seem it up. the different element is that utilising tubes at very low voltages would positioned you into very non linear tiers of operation. the entire thought of utilising a triode or a tetrode amp is for a tube sound and to get low distortion or controled distortion. beginning at 5 to ten% distortion isn't great. i assume you're speaking approximately utilising something like a 3V4 or in all possibility between the tubes designed for listening to aids. Neither replace into designed for finished constancy. Microphonics are a controversy. there are a number of integrated amplifiers that are very low distortion and could no longer require an output transformer.
Q: I have a transformer with serial number T.K.K EHT 66001 S-2. I confused with input (primary) wires. it has 5 wires (white red brown yellow and blue). which wires is used for 220 vac?? please help.
It looks like you MAY have an auto-transformer, ie only one winding. Off hand, I would say the white is supply live and blue the common return. If you measure the DC resistance of White to all the others and record reading. Then red to all others as above and same with brown, yellow and blue. The pair with highest reading Should be the primary, it doesn't really matter which is live or neutral, as long as you take the return of the secondary to the neutral. The other 3 wires will give you 3 different voltages with respect to neutral, however the EHT in the serial No. May indicate Extra High Voltage, which is not 220v. by any stretch of the imagination. Is there no information whatsoever on the transformer itself? Clear as MUD I know, but I'm not good at explaining things. Your meter should be at the lowest range, as this is DC resistance you are measuring, not AC.
Q: I have 14 gauge wire and some 28 gauge wire. Do both lengths of wire have to be insulated? Is it as easy as winding the 14gauge wire top to bottom and then do the 28 gauge wire top to bottom also? I'm guessing this is a step up transformer because the battery is going through the 14 gauge wire and then the lightbulb is hooked to the 28 gauge wire?Does the direction on winding matter at all? Say, CW for the 14g and then CW with the 28 gauge?
ferrite rods are not customarily used for transformers. at RF they are sometimes used as a core for a loop antenna. your application sounds like an ignition coil as you need an interrupter on the DC input (like points on a car ignition). the primary wire (14 gauge) would just be a few turns and not likely to run the full length top to bottom, the secondary (28 gauge) would be a lot of turns like 10 or 20 times as many. direction of winding would not matter in this application as capacitive coupling between the windings should be insignificant. all wire has to be insulated as a shorted turn spoils the transformer effect. wire used for transformers is customarily insulated with lacquer as plastic adds too much bulk to make tight windings. if you already have bare wire, then you made have some success by dipping the wire in lacquer paint first. it sounds like you are duplicating a project you have seen elsewhere. without knowing the source, it is hard for us to guess what the circuit parameters need to be for the transformer. but as i pointed out initially, i am skeptical that you will get this to function in the manner you are expecting. AC power transformers of the kind that use these wire gauges always use a torroidal core ferrite, never a rod. static DC cannot be transformed at all.
Q: Hi, I'm trying to build a Jacob's ladder or maybe a Tesla coil. What should I use to get enough voltage? A lot of resistors or a transformer? (Are they also safe for humans?)
No, you could die. Resistors do not increase voltage. Transformers do. However, you can also get high voltages via a Van de Graff generator, although a big one can still be dangerous.
Q: Do you think transformers is a good movie?Whos your favourite team autobots or decepticons?Whos your favourite transformer?And whats the best scene in the film?
Transformers was a AWESOME MOVIE!, but it really annoys me when people tell me that the only thing good was the special affects. It takes really talented actors to play only on green screen, and the acting was very funny AND dramatic. My favorite are the Deceptions, just cause they have those really small things that can turn into stuff. I can't remember what they were though. My favorite transformer is Bubblebee, because it can talk through the radio which when I was kid was what I wished I could do. I my favorite scene probably is when the Autobots are causing mayhem while Sam is trying to find the glasses. I love it that Mojo peed on that one.
Q: I am going to see Transformers 3 today with some friends. Can someone give a detailed summary of what happens in Transformers 1 and 2 because i haven't seen them. Thanks to whoever helps.
Transformers: Plot - Autobots and Decepticons travel to Earth to find the AllSpark, launched into space by Optimus Prime from Cybertron millions of years ago, and found by a team of scientists who kept it, and a frozen Megatron hidden underneath Hoover Dam for seventy years. The key to finding it rests with a teenage boy, Sam Witwicky. Character list (major players, for time's sake) Humans: Sam Witwicky, Mikaela Banes, Capt. William Lennox, TSgt. Robert Epps, Rachel, Special Agent Simmons, Secretary of Defense Keller * (deceased) Autobots: Optimus Prime, Jazz*, Bumblebee, Ironhide, Ratchet Decepticons: Megatron* (will return), Starscream, Barricade, Bonecrusher*, Blackout*, Scorponok, Frenzy* Transformers: Revenge of the Fallen Plot - The Fallen, a rogue Transformer and also a Prime, sets out with a revived Megatron to find the Matrix of Leadership in order to power the Sun Harvester, built thousands of years ago by the Dynasty of Primes in order to siphon a massive supply of energon from the sun. By turning this machine on, the sun will be totally drained of energy and turn Earth into a frozen wasteland. To succeed, the Decepticons must first kill the only one who can defeat the Fallen, Optimus Prime, and capture Sam, who unconsciously knows the way to the Matrix. Humans; Sam, Mikaela, Lennox, Epps, Graham (the British NEST soldier), General Morshower, Simmons, Leo, Director Galloway Autobots: Optimus Prime* (does return), Bumblebee, Ironhide, Jetfire*, Wheelie, Ratchet, Jolt, Elita-1, Arcee, Chromia, Mudflap, Skids, Sideswipe. Decepticons: The Fallen*, Megatron, Starscream, Grindor*, Sideways*, Ravage*, Devastator*, Rampage*, Pretender Alice*, Demolisher*, Soundwave, The Doctor, Scorponok*, numerous Decepticon soldiers.*
Q: i study transformer and found calculation for pf for open/short circuit test. but the value is bit confusing.pf at open test: 0.182pf at short tets: 0.135what the value means??why we need that??
Power Factor is very important , u know (apparent power)^2(active power)^2+(reactive power)^2 and also Iactive powerIIapparent powerI*cos(phi) phi is the angle between the voltage and current in transformer , and power factor is cos(phi) active power can transfer through the transformer(and also can transfer to mechanical power and torque in motors) but the transformer get the reactive power and send it back to the input power line,reactive power get back to heat of wires and voltage drop in power lines. so we like that reactive power be minimum (reactive powerapparent power*sin(phi)) or pho----0 then the cos(phi)----1 most of motors have power factor about 0.8-0.95 that is very good the value pf0.182 means the angle between the voltage and current vector is acos(0.182)79.5 at open test u have a very bad transformer it just transfer %18.2 of the apparent power
Q: I have a Whirlwind microphone splitter box with a direct out and a transformer isolated output. What's the reason for the transformer isolated output?
A mic splitter is used when you have to feed two different mixers (for example, a front of house and monitor mixer). The main reason for the transformer isolation is to prevent ground loops. You've heard 'emthat 60Hz hum you get when audio equipment is connected incorrectly. The transformer breaks the direct connection between the mic and the second mixer. The mic will get it's ground through the direct connection to the first console. Another benefit is that loading is reduced on the mic. This preserves the frequency response. Also, the transformer isolation prevents any weirdness if phantom power happens to be turned on at both mixers. Back to ground loops now. If instead of using an iso box, you simply Y'd the connections all together, here's what could happen. With that scenario, you've now tied the grounds of two different mixes together. Now, each mixer had it's own path to ground through the 3rd pin of the AC power cable. Now, they have 2 pathsthrough the AC power cable and through the shield of the mic cable and back through the other console. When you get a loop like that, current flows and causes hum, possible shocks, all kinds of nasty things. That's why in audio the 1st commandment is Thou shall have one and only one path to ground. One final pointalways use the direct output of the iso box first. Otherwise, your mic isn't grounded. Greetings from Austin, TX Ken
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.
ok so most transformers are able to use almost 100% efficiency because of their advanced technology. Like optimus prime - he's badass

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches

Related keywords