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2500Kva Three Phase Pad Mounted Transformer Step Down 12470V To 400V

Categories Oil Type Transformer
Brand Name: WINLEY
Model Number: S-2500/15
Certification: UL,CE,ISO
Place of Origin: CHINA
MOQ: 1unit
Price: $5000-$150000
Payment Terms: T/T
Supply Ability: 1000set/month
Delivery Time: 30days
Packaging Details: Plywood case
Transformer Feed Type: Pad Mounted, Compartmental-Type
Capacity: 2500KVA Or Customized
Primary Voltage: 12470V
Secondary Voltage: 400Y/231
Frequency: 60 Hz
Cooling Class: KNAN; Self-Cooled
Impedance: 5.75%
Efficiency: 99.30%
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2500Kva Three Phase Pad Mounted Transformer Step Down 12470V To 400V

2500Kva Three Phase Pad Mounted Transformer step down 12470V to 400V


summary


WINLEY offers a complete line of liquid-filled ThreePhase Pad-Mounted distribution transformers that meet applicable ANSI®/IEEE® standards.With high voltages up to 34.5 kV and ratings up to 5,000 kVA, It is suitable for high-voltage and large-capacity occasions, such as power substations, industrial power consumption, etc. In high-load, high-voltage scenarios, oil-immersed transformers have better performance and stability.



Main data


Transformer TypePad Mounted, Compartmental-Type
Transformer ConfigurationLiquid Filled Pad Mounted
Transformer Feed TypeLoop Feed
OperationStep-Down Operation
PhaseThree Phase
Capacity2.5 MVA (2500 KVA)
Vector GroupDYN1
Primary Voltage12470V
Primary Voltage Class15 kV Class
Primary PhasorDelta
Primary BIL95 KV
Secondary Voltage400Y/231
Secondary Voltage Class1.2 kV Class
Secondary PhasorWye-N
Secondary BIL30 KV
Frequency60 Hz
Temperature Rise65°C
Insulation RatingClass E Insulation - 120°C, 248°F
Cooling ClassKNAN; Self-Cooled
Tap Changer5-position Tap Changer
Impedance5.75%
Load Break Switch Rating600-Amp, 15 kV
Core MaterialGrain Oriented Steel
Tank MaterialCoated Steel
Dimensions*75-W x 75-D x 73-H
Dry Weight (w/o Oil)*4,918 lb
Total Weight (Liquid Filled)*11,534 lb
Efficiency %99.40%
No Load Loss (in watts)+/- 2,700W
Full Load Loss (in watts) at 100%+/- 15,500W

Standard Features

1.Primary Switching
1)5-position tap changer.
2)4 position load break switch,Can be operated a hot stick and allows for flexibility in repair and maintenance.
2.termination connection
1)Primary power cables are connected with elbow connectors.
2)Externally clamped bushing wells with loadbreak inserts.
3)Integral loadbreak or non-loadbreak bushings.
4)Secondary termination Externally clamped bushings with NEMA 4-hole, 6-hole.8-hole,10-hole or 12-hole spades , Spade supports are available.
3.protective device
1) Bayonet fuses partial-range current-limiting fuses.
2) Automatic action pressure relief device.
3) Oil level gauge.
4) Oil temperature gauge.
5) Pressure vacuum gauge.
6) Drain valve with sampler.
7)Distribution class, metal oxide arresters, 3-36 kV.
8)Distribution class, valve-type lightning arresters,3-27 kV.


Technical drawings

150KVA Three Phase Pad Mount electrical Transformer Oil Immersed 13.8KV 3

Specification


Rated CapacityLoss(w)Dimension(mm)Weight(kg)
No-load Loss(W)On-load LossWDHOil Weight (L)Total Weight (KG)
45kVA160100017309901270416950
75kVA1801250173099012704351020
150kVA28022001730124512704731225
300kVA48036501830129512706051655
500kVA68051002260134512707202110
750kVA980750022601448162810222950
1000kVA11501030022601500162513253720
1500kVA16401450022101470215015524672
2000kVA21602064523801600222018555670
2500kVA26802778630701650233020066580
3000kVA33003030032601850246023367500
3750kVA41253787540802060268026508450

Factory photos



Production process


150KVA Three Phase Pad Mount electrical Transformer Oil Immersed 13.8KV 4

150KVA Three Phase Pad Mount electrical Transformer Oil Immersed 13.8KV 5

150KVA Three Phase Pad Mount electrical Transformer Oil Immersed 13.8KV 6


FAQ


1. Q: Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

2. Q: What is the lead time?

A: Mass production time 15-25 days.

3. Q: How long is the warranty?

A: 24 monthes from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.

4. Q: Is OEM/ODM available?

A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.

Customized services:

a. Customized color and special function.

b. Customized box.

c. Print customer's logo.

d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.

5. Q: How to control the products quality?

A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.

Quality 2500Kva Three Phase Pad Mounted Transformer Step Down 12470V To 400V for sale
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