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2500 Kva Three Phase Pad Mounted Transformer Step-Down 12470v To 480V  UL Certification

Categories Oil Type Transformer
Brand Name: WINLEY
Model Number: S-2500/12.47
Certification: UL/cUL,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
Phase: Three Phase
Capacity @ 55°: 2.5 MVA (2500 KVA)
Primary Voltage: 12470V Or Customized
Secondary Voltage: 480Y/277
Capacity @ 65°: 3.5 MVA (3500 KVA)
Cooling Class: KNAN/KNAF
Efficiency %: 99.40%
Enclosure: NEMA 3R
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2500 Kva Three Phase Pad Mounted Transformer Step-Down 12470v To 480V  UL Certification

2500 Kva Three Phase Pad Mounted Transformer Step-Down 12470v To 480V UL Certification


summary


WINLEY offers a complete line of liquid-filled ThreePhase Pad-Mounted distribution transformers that meet applicable ANSI®/IEEE® standards.

The three phase pad mounted transformer immerses the load switch and fuse on the high voltage side of the transformer with the core and windings of the transformer in the same oil tank, has the advantages of advanced structure, reliable performance, energy saving and consumption reduction, flexible use, strong adaptability, and economical advantages.



Main data


Transformer TypePad Mounted, Compartmental-Type
PhaseThree Phase
Capacity @ 55° (w/o Fans)2.5 MVA (2500 KVA)
Capacity @ 65° (w/ Fans)3.125 MVA (3125 KVA)
Vector GroupDYN1
Primary Voltage12470V
Secondary Voltage480Y/277
Frequency60 Hz
Temperature Rise65°C
Insulation RatingClass E Insulation - 120°C, 248°F
Cooling ClassKNAN/KNAF
Impedance5.75%
Efficiency Standard(s)DOE 2016 Standards, CSA Standards ,ANSI/IEEE Standards
K-Factor Rating (Harmonic Mitigation)K-1 (Standard)
Winding MaterialCopper
Ambient Temperature Rating40°C
Ambient Operating Temperature Range-40°C to +40°C (-50°F to +104°F)
Sound Level60 dBA
Enclosure RatingNEMA 3R
Dimensions*75-W x 75-D x 73-H
Total Weight (Liquid Filled)*11,529 lb
Efficiency %99.40%
No Load Loss (in watts)+/- 2,690W
Full Load Loss (in watts) at 100%+/- 15,480W

FEATURES


Pentahead Bolt Entry Assembly
High-Fire Point Insulating Fluid
Non-PCB Insulating Fluid
Tamper Proof Housing
Hinged Front Compartment Doors, Pad Lockable
NEMA 3R Wiring Compartment
Hot Stick Included, HV Door Mount



Specification


Three Phase Pad Mounted Transformer
Rated Power (KVA)High Voltage (KV)Low Voltage (V)Loss (W)
No-load Loss (W)On-load Loss (W)
75KVA24.94/14.4kV
12.47/7.2kV
34.5KV/
19.92KV/
13.8KV/
13.2KV/
or others
120/240V
480Y/
277V
600Y/
347V
1801250
112.5KVA2001500
150KVA2802200
225KVA4003050
300KVA4803650
500KVA6805100
750KVA9807500
1000KVA115010300
1500KVA164014500
2000KVA216020645
2500KVA268023786
3000KVA330025300
3750KVA412527875
5000KVA520030000

Technical drawings



Production process


500 Kva 3 Phase Pad Mounted Power Distribution Transformer Dual Voltage 12470V & 4160V UL Certified 2

500 Kva 3 Phase Pad Mounted Power Distribution Transformer Dual Voltage 12470V & 4160V UL Certified 3500 Kva 3 Phase Pad Mounted Power Distribution Transformer Dual Voltage 12470V & 4160V UL Certified 4


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 2500 Kva Three Phase Pad Mounted Transformer Step-Down 12470v To 480V  UL Certification for sale
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