Xiamen Winley Electric Co.,Ltd
Xiamen Winley Electric Co.,Ltd
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37.5Kva Single Phase Pad Mounted Distribution Transformer Oil Immersed 12000V to 240V 304 Stainless Stee
The single-phase pad-mounted transformer is a compact independent electrical device suitable for outdoor installation without the need for an additional protective housing. It is flexible and efficient in design, with the characteristics of small size, light weight, low noise, low loss, safety and reliability, and is widely used in residential areas, commercial centers, hospitals, parks, schools and other places.
Feature
Pressure relief device
Fluid fill and drain provisions
Laser engraved nameplate
Floating lock pocket for easy alignment
Decal bushing designations
Welded domed tank cover
Tamper strips of noncorrosive material
Crowned tank
Removable sill
Hinged door with stainless steel hinge pins and barrels
Ground strap fromX2 to tank ground
HV bushing wells for dead front elbow connectors
High voltage bushing wells-200A and low voltage bushin
Factory photos
Main data
| Transformer Type | Pad Mounted, Compartmental-Type II |
| Transformer Configuration | Liquid Filled Pad Mounted |
| Transformer Feed Type | Loop Feed |
| Phase | Single Phase |
| Capacity | 37.5 |
| Vector Group | II6 |
| Primary Voltage | 12000V |
| Primary Voltage Class | 15 kV Class |
| Primary Phasor | Delta |
| Primary BIL | 95 KV |
| Secondary Voltage | 240/120V (L-N-L) |
| Secondary Phasor | Dual Winding Single Phase |
| Secondary BIL | 30 KV |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Cooling Class | KNAN; Self-Cooled |
| Efficiency Standard(s) | Meets DOE 2016 Standards, Meets ANSI/IEEE Standards |
| K-Factor Rating (Harmonic Mitigation) | K-1 (Standard) |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Sound Level | 48 dBA |
| Tank Material | 304 Stainless Steel, Minimum 14-gauge stainless steel |
| Efficiency | 98.90% |
| No Load Loss (in watts)* | +/- 135W |
| Load Loss (in watts)* | +/- 466W |
Specification
| 25kva-500kva single phase pad mounted transformer | ||||||
| Rated Cap acity(kVA) | High | Low Voltage(v) | Connection Symbol | Standard | Short-circuit impedance(%) | Efficiency |
| Voltage(v) | (%) | |||||
| 25 | 4160 7200 12000 12470 13200 13800 19920 24940 34500 | 110 220 230 400 480 | II0,II6 | IEEE/ANSI/ DOE | 1.0-4.5% | 98.95 |
| 37.5 | 99.05 | |||||
| 50 | 99.11 | |||||
| 75 | 99.19 | |||||
| 100 | 99.25 | |||||
| 167 | 99.33 | |||||
| 250 | 99.39 | |||||
| 333 | 99.43 | |||||
| 500 | 99.49 | |||||
Drawing
Accessories
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: 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.