304 Stainless Steel Tank Single Phase Pad Mounted Transformer oil
immersed 50kva 75kva 100kva 250Kva
Product detail
Main data
| Transformer Type | Pad Mounted, Compartmental-Type |
| Transformer Configuration | Liquid Filled Pad Mounted |
| Transformer Feed Type | Loop Feed |
| Phase | Single Phase |
| Capacity | 250 |
| Primary Voltage | 4160GrdY/2400 |
| Secondary Voltage | 240/120V (L-N-L) |
| Secondary Phasor | Dual Winding Single Phase |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Cooling Class | ONAN; Self-Cooled |
| Efficiency | Meet DOE 2016 Standard |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Sound Level | 55 dBA |
| Elevation (Altitude) | 3300ft (1000 meters) Above Sea Level |
| Tank Material | 304 Stainless Steel |
| Cabinet Material | 304 Stainless Steel |
| Base Platform Material | 304 Stainless Steel |
| Dimensions* | 36 x 54 x 39 |
| Weight* | 2,250 lb |
| Ratings | Complies with ANSI / IEEE #C57.12.00 |
| Efficiency | 99.20% |
Drawing
Feature
1)single phase pad mounted transformer tank coating exceeds
C57,12.8 and C57,12.29. Full compliance with IEEE C57.12.28
enclosure integrity standards.
2)Two externally clamped universal high-voltage bushing wells for
loop feed operation or one externally clamped bushing well for
radial feed operation .
3)Three externally clamped low-voltage bushings with threaded
copper studs, including a fully insulated neutral terminal with
removable ground strap .
4)Embossed bushing mounts; Recessed oil compartment bottom.
5)Threaded, flush mounted stainless steel lifting provisions.
6)Automatic pressure relief device.
7)Electrical grade mineral oil with oxidation inhibitor.
8)Removable hood with corrosion resistant stainless steel hinge
pins and barrels Mild steel enclosure and detachable sill fastened
with stainless steel hardware Front panel accessory mounting
bracket.
9)Domed top surfaces on hood and oil compartment to prevent water
retention .
10)Oil fill/oil level plug; Oil drain plug; Tank grounding
provisions.
11)Corrosion resistant locking assembly with captive penta-head
security bolt, floating nut and padlock provision.
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 |
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.
