112.5KVA Three Phase Dry Type Vacuum Pressure Impregnated VPI Isolation transformer 480V NEMA 3R
WINLEY's open wound dry-type Vacuum Pressure Impregnated (VPI) transformer is widely relied upon for its long, reliable service life in harsh industrial applications.
Its windings are coated in polyester varnish and impregnated using a vacuum-pressure process and then baked to cure.This heavy-duty transformer is environmentally safe, lowering insurance costs and usability concerns. It is available with numerous options for steel grade and specialty enclosures as needed.
Specification
Maximum Power Rating:Up to 12,000kVA
Primary Voltage:Up to 25kVAC
Temperature Rise:150° standard
Basic Impulse Levels:10 to 95kV
Insulation:Class H – 220°C
Transformer Core:Non-aging, grain oriented, silicon steel
Enclosure:NEMA 1, NEMA 3R or NEMA 4
Additional NEMA rated and specialty enclosure options available
Cooling:Forced air, direct water or heat exchanger system
Drawing
Application:
Widely used in local lighting, high-rise buildings, airports, docks, CNC machinery and equipment, mechanical and electronic equipment, medical equipment, rectification devices and other places.
Specification
Model
(kva) | Primary Voltage | Secondary Voltage | Coupling group tab | Shape dimension | Mounting dimension | | K*J | The box dimension |
| Bmax | Dmax±5 | Emax | A | C±5 | Bmax | Dmax±5 | Emax |
| SG-10KVA | 660
400
380
200 | 380
220
110
36 | Yyn0
Y/d
D/y
D/d | 360 | 180 | 305 | 215 | 140 | 10*20 | 450 | 360 | 480 |
| SG-15KVA | 360 | 200 | 335 | 215 | 155 | 10*20 | 450 | 360 | 480 |
| SG-20KVA | 420 | 210 | 350 | 250 | 170 | 10*20 | 490 | 400 | 540 |
| SG-30KVA | 420 | 230 | 380 | 250 | 190 | 10*20 | 490 | 400 | 540 |
| SG-50KVA | 680 | 350 | 550 | 420 | 220 | 10*20 | 800 | 510 | 840 |
| SG-80KVA | 750 | 400 | 620 | 480 | 250 | 10*20 | 850 | 510 | 840 |
| SG-100KVA | 780 | 420 | 650 | 500 | 250 | 10*20 | 900 | 550 | 890 |
| SG-300KVA | 180 | 95 | 185 | 100 | 75 | 6*14 | | | |
| SG-500KVA | 180 | 95 | 185 | 100 | 75 | 6*14 | | | |
| SG-1000KVA | 180 | 110 | 185 | 100 | 90 | 6*14 | | | |
| SG-2000KVA | 230 | 125 | 205 | 130 | 100 | 9*16 | | | |
| SG-3000KVA | 240 | 145 | 215 | 130 | 120 | 9*16 | | | |
| SG-4000KVA | 240 | 155 | 235 | 130 | 130 | 9*16 | | | |
| SG-5000KVA | 320 | 160 | 255 | 180 | 115 | 10*20 | 400 | 330 | 480 |
| SG-6000KVA | 300 | 165 | 280 | 180 | 140 | 10*20 | 400 | 330 | 480 |
Production process
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: Sample time 3-7 days, we usually ship by DHL, UPS, FedEx,etc. Mass production time 7-25 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(MOQ:≥10pcs).
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.
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112.5KVA Three Phase Dry Type Vacuum Pressure Impregnated VPI Isolation transformer 480V NEMA 3R Images
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