Transpower Electrical Equipment Co., Ltd. is one of the most reliable manufacturers and suppliers of pad mounted transformer with radial feed in China. Welcome to buy high quality customized products at competitive price from our factory. Contact us for quotation.
Pad Mounted Transformer with Radial Feed
Available Supply
|
Power Rating |
45kVA~6000kVA |
|
Primary Voltage Ratings |
up to 35kV |
|
Secondary Voltage Ratings |
up to 24.94kV |
|
H.V. Tap Range |
±2×2.5% or others |
|
Connection Type |
Delta/Wye |
|
Winding Conductor |
Copper or Aluminum |
|
TYPE |
Loop feed / Radial feed |
|
Configuration |
Live front / dead front |
|
BIL |
30-150kV |
|
Standards |
ANSI, IEEE, DOE, CSA, NEMA, UL |
|
Application |
Residential Areas, Hotels, Single Family Houses, Parks, Distribution Systems |
|
Oil Type |
Mineral Oil or Biodegradable Natural Vegetable Oil, Non PCB Fluid |
|
Finish Color |
Bell Green or as customized |
|
Enclosure Rating |
NEMA 3R Weatherproof Wiring Cabinet, Sealed Tank |
GENERAL
Also know as a furface-mounted distribution transformer, the pad-mounted type derives its name from the concrete pad on which it rests. The unit is fully enclosed in a rugged, lockable steel housing that provides protection against unauthorized access and environmental damage.
Its primary duty within the distribution system is voltage transformation: It accepts medium-voltage power ( in the range of 2.4kV to 35kV) from underground feeders and reduces it to a lower utilization voltage (e.g., 415/240V for Australian consumers), serving residential, commercial, and industrial loads.
As a key asset in underground reticulation, it delivers a compact, weather-tight, and safe alternative to conventioanl pole-mounted transformers or larger substation installations, while maintaining high reliability and low maintenance.
Parameters
The following table is the standard parameter of the Pad Mounted Transformer with Radial Feed. If you need other capacity and voltage levels, please contact the TRANSpower to obtain accurate technical parameters and offers.
We provide customized Pad Mounted Transformer with Radial Feed according to customers.
Below Specs Are For Reference ONLY .
|
Three Phase Pad Mount Transformers Sizes |
||||||
|
kVA |
Type |
HV |
LV |
W(mm) |
D(mm) |
H(mm) |
|
75 |
radial |
25000Delta |
480GrdY/277 |
1280 |
1085 |
1085 |
|
150 |
loop |
14400v |
600GrdY/347 |
1480 |
1250 |
1750 |
|
225 |
radial |
4160Delta |
347GrdY/600V |
1480 |
1295 |
1750 |
|
300 |
loop |
345000 |
208GrdY/120 |
1500 |
1730 |
1850 |
|
500 |
loop |
1247Grdy/7200V |
600Y/347 |
1447 |
1800 |
1750 |
|
750 |
radial |
24940GrdY/14400 |
800GrdY/462 |
1485 |
1730 |
1750 |
|
1,000 |
radial |
249400DELTA |
480V |
1730 |
1350 |
1850 |
|
1,250 |
loop |
25000V |
416V |
1730 |
1320 |
1920 |
|
1,500 |
loop |
4160GRDY/2400 |
600GrdY/347 |
1730 |
1910 |
1965 |
|
1,500 |
loop |
34500DELTA |
480GrdY/277 |
2220 |
2069 |
2065 |
|
1,750 |
loop |
13800Delta |
480GrdY/277 |
1730 |
2304 |
1900 |
|
2,000 |
radial |
4160DELTA |
415GrdY/240 |
1730 |
1950 |
1810 |
|
2,500 |
loop |
25000DELTA |
600GrdY/347 |
1730 |
2560 |
1960 |
|
2,550 |
loop |
12470DELTA |
415GrdY/240 |
1730 |
2000 |
2200 |
|
2600 |
Loop |
34500DELTA |
416GrdY/240 |
1730 |
1695 |
2290 |
|
3000 |
Loop |
27,600DELTA |
13,800DELTA |
1830 |
2360 |
2000 |
|
4000 |
loop |
27600Delta |
600GrdY/347 |
1900 |
2500 |
2010 |
|
5000 |
radial |
13,800DELTA |
4,160GrdY/2,400 |
1900 |
2735 |
2500 |
|
7000 |
loop |
27,600DELTA |
13,800DELTA |
2200 |
3030 |
2080 |
|
7500 |
loop |
249400DELTA |
4.16kv Wye |
2300 |
3200 |
2100 |
|
10000 |
loop |
24900GrdY/14400 |
600V |
2800 |
3500 |
2560 |
Main Materials
Test & QC
After each unit of Pad Mounted Transformer with Radial Feed manufactured, routine tests/FAT will be carried out by the requirements of ANSI/IEEE C57.12.90 and C57.12.00. The test report comply with IEEE/CSA standards, and efficiency comply with DOE 2016 Standards.
Routing Test Items for Distribution Transformer
Resistance measurements of all windings on the rated voltage tap and at the tap extremes of the first unit of a new design
Ratio tests on the rated voltage connection and on all tap positions as listed on the nameplate
Polarity and phase relation tests on the rated voltage connection
No-load losses and excitation current at 100% of rated voltage and at rated power frequency on the rated voltage tap connection(s)
Impedance voltage and load loss at rated current and rated frequency on the rated voltage connection, and at the tap extremes of the first unit of a new design
Operation tests of all devices
Lightning impulse test
Low frequency test
Leak test
Design Test Item for Distribution Transformer
Temperature rise test at minimum and maximum ratings of the first unit of a new design
We offer both online and offline test supervision options for our customers. You can also choose a third party, such as SGS, CSA, or UL to visit Transpower's factory, during the witness test, the test being executed and receive a report that fully comply with standard requirements. Alternatively, you can request online video monitoring to observe the testing process in real-time. Ensuring transparency and confidence in the testing procedures.
Our production and testing equipment have professional calibration every year.
Pad Mounted Transformer with Radial Feed Outline
Painting
Our Packages and Shippings
Assembly and Packaging Area
After Assembled then Shipping by container
Applications
Our Three Phase Pad Mount Transformers can be used in variety of applications, all ranging in complexity.
Frequently Asked Questions (FAQ)
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