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50Kva Single Phase Pad Mounted Transformer Step Down 12.47Kv To 208V

Categories Single Phase Pad Mounted Transformer
Brand Name: WINLEY
Model Number: D-50/15
Certification: CE,ISO
Place of Origin: CHINA
MOQ: 1unit
Price: $1000-$10000
Payment Terms: T/T
Supply Ability: 1000set/month
Delivery Time: 30days
Packaging Details: Plywood case
Phase: Single Phase
Rated capacity: 50Kva Or Customized
Primary Voltage: 12470GrdY/7200
Secondary Voltage: 240/120
Temperature Rise: 65°C
Cooling Class: ONAN
Winding Material: Copper
Efficiency: 99.00%
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  • Product Details
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50Kva Single Phase Pad Mounted Transformer Step Down 12.47Kv To 208V

50Kva Single Phase Pad Mounted Transformer step down 12.47Kv to 208V


Single phase pad mounted transformer is oil-immersed distribution transformer.The traditional transformer is designed in a box-type shell. It has the characteristics of small size, light weight, low noise, low loss, safety and reliability.It is widely used in residential quarters, commercial centers, hospitals, parks, schools, etc.Single phase pad mounted transformers are self-cooled, available in loop or radial feed, and are dead front,Meet or exceeds ANSI /CSA/IEEE standards.


Main data


Transformer TypePad Mounted, Compartmental-Type II
Transformer Feed TypeLoop Feed
PhaseSingle Phase
Capacity50 KVA
Vector GroupII6
Primary Voltage12470GrdY/7200
Primary Voltage Class15 kV Class
Primary PhasorGrounded Wye
Primary BIL95 KV
Secondary Voltage120/240 (L-N-L)
Secondary Voltage Class1.2 kV Class
Secondary PhasorDual Winding Single Phase
Secondary BIL30 KV
Frequency60 Hz
Temperature Rise65°C
Insulation RatingClass E Insulation - 120°C, 248°F
Cooling ClassONAN; Self-Cooled
Impedance2% Typical
Winding MaterialCopper
Dimensions*34.25''-W x 37.4''-D x 25.2''-H
Dry Weight (w/o Oil)*507.05 lb
Total Weight (Liquid Filled)*1432.98 lb
RatingsMeets/Exceeds DOE 2016 Efficiency Ratings
Efficiency99.00%
No Load Loss (in watts)*+/- 176W
Load Loss (in watts)*+/- 650W

Feature


• Meet or exceeds ANSI®, IEEE® and NEMA® standards
• Meets DOE Energy Efficiency Standard 10 CFR Part 431 for distribution transformers
• Tank coating exceeds IEEE Std C57.12.28™-2005 and IEEE Std C57.12.29™-2005 standards (stainless steel units only)
• Full compliance with IEEE Std C57.12.28™-2005 standard enclosure integrity requirements
• Laser engraved nameplate
• Recessed stainless steel lifting provisions
• Tank grounding provisions
• Automatic pressure relief device
• Electrical grade mineral oil
• Hinged door with stainless steel hinge pins and barrels
• Floating lock pocket for easy alignment
• Captive stainless steel pentahead door locking bolt
• Oil fill and drain provisions
• Removable sill
• Welded domed tank cover
• High-voltage bushing wells - 200 A


Factory photos



Specification


25kva-500kva single phase pad mounted transformer
Rated Cap acity(kVA)HighLow Voltage(v)Connection SymbolStandardShort-circuit impedance(%)Efficiency
Voltage(v)(%)
254160 7200 12000 12470 13200 13800 19920 24940 34500110 220 230 400 480II0,II6IEEE/ANSI/ DOE1.0-4.5%98.95
37.599.05
5099.11
7599.19
10099.25
16799.33
25099.39
33399.43
50099.49

Drawing



Accessories



Production process


50kva Single Phase Pad Mounted Transformer Oil Type 13200v To 240v 2

50kva Single Phase Pad Mounted Transformer Oil Type 13200v To 240v 3

13.2kv 480V Secondary Voltage Single Phase Pad Mounted Transformer Oil Type 250kVA 5

50kva Single Phase Pad Mounted Transformer Oil Type 13200v To 240v 4


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.

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