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50kVA Single Phase Pad Mounted Transformer 11.5kV to 120V Oil Filled Residential Distribution Transformer
Product Overview
Leilang Electric's liquid-filled pad-mounted transformers are dielectric fluid-immersed distribution transformers with a voltage rating of up to 34.5 kV. Engineered specifically to cater to underground power distribution requirements, these transformers serve a broad spectrum of industry applications, spanning data centers, hospitals, various commercial buildings, private utilities, industrial plants and beyond.
All our solutions are UL/cUL listed and have been designed and tested in compliance with relevant industry standards such as ANSI, IEEE, CSA and DOE. What's more, we offer 30-day fast delivery for these products.
Main Technical Data
Transformer Type
Pad Mounted, Compartmental-Type II
Transformer Configuration
Liquid Filled Pad Mounted
Transformer Feed Type
Loop Feed
Capacity
50 KVA
Vector Group
II6
Primary Voltage
11500V
Secondary Voltage
120/240V (L-N-L)
Frequency
60 Hz
Temperature Rise
65°C
Insulation Rating
Class E Insulation - 120°C, 248°F
Cooling Class
KNAN; Self-Cooled
Efficiency Standard(s)
Meets DOE 2016 Standards, Meets CSA Standards, Meets ANSI/IEEE Standards
Winding Material
Copper
Ambient Temperature Rating
40°C
Ambient Operating Temperature Range
-40°C to +40°C (-50°F to +104°F)
Sound Level
48 dBA
Tank Material
304 Stainless Steel
Single Phase Pad Mounted Transformer Specifications
Rating (kVA)
High Voltage (kV)
No Load Loss
On Load Loss
Height (mm)
Depth (mm)
Width (mm)
Oil Weight (kg)
Total Weight (kg)
15 kVA
34.5/19.92 13.8/8 13.2/7.6 12.47/7.2 or others
50
195
840
740
610
45
294
25 kVA
80
290
840
740
610
68
362
37.5 kVA
106
360
840
760
610
75
476
50 kVA
135
500
840
810
610
93
553
75 kVA
190
650
840
860
610
132
672
100 kVA
280
1010
910
1200
965
230
714
167 kVA
435
1530
1000
1200
965
265
913
250 kVA
550
2230
1250
1300
1430
325
1106
Compliance Standards
Meets/Exceeds DOE 2016 Efficiency Ratings
Meets/Exceeds CSA Efficiency Ratings
Complies with ANSI / IEEE C57.12.00
Complies with ANSI / IEEE C57.12.21
Complies with ANSI / IEEE C57.12.25
Complies with ANSI / IEEE C57 12.28
Complies with ANSI / IEEE C57 12.29
Complies with ANSI / IEEE C57 12.35
Complies with ANSI / IEEE C57.12.38
Complies with ANSI / IEEE C57.12.70
Complies with ANSI / IEEE C57.12.110
Complies with ANSI / IEEE C57.12.131
Complies with ANSI / IEEE C62.11
Complies with ANSI / IEEE C62.22
Complies with ANSI / IEEE 386
Complies with ANSI / IEEE C2
Complies with ANSI / IEEE C37.47
Complies with ANSI Z535.4
Complies with ASTM D3487
Complies with ASTM D6871
Complies with NEMA 260-1996
Complies with 10 CFR Part 431
Complies with CSA C2.1-06
Complies with CSA C50
Complies with CSA C88
Complies with CSA C88.1
Complies with CSA C88-16
Complies with CSA C227.3
Complies with CSA C802.1
Complies with CSA C802.2
Complies with CSA C802.3
Product Benefits
Single-phase pad-mounted transformers are key to enhancing power delivery efficiency in today's electrical systems. Their small footprint and strong safety attributes make them ideal for residential applications, blending neatly into cityscapes without compromising on appearance.
Leilang Electric offers customization to meet specific project needs, ensuring these transformers deliver top-tier performance across varied settings.
Production Process
Why Choose Leilang Electric
Leilang Electric single-phase transformer has obtained UL/cUL certification, with a capacity of 10-333KVA and a voltage of up to 34.5KV
The products are designed according to multiple standards and meet or even exceed DOE 2016, IEEE, ANSI, CSA, IEC, NEMA and other standards.
The monthly delivery capacity is over 800 units, and fast delivery can be achieved within 4 weeks.
Frequently Asked Questions
Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q: What is the lead time?
A: Mass production time 15-25 days.
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.
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:
Customized color and special function
Customized box
Print customer's logo
Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.
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.
