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50kva Single Phase Power Pole Transformer Distribution 12470v To 120v

Categories Pole Mounted Transformer
Brand Name: WINLEY
Model Number: D-50/12.47
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
capacity: 50 KVA
primary Voltage: 7200/12470GrdY
Secondary Voltage: 120/240V
Frequency: 60 Hz
Temperature Rise: 65°C
Cooling Class: ONAN; Self-Cooled
Winding Material: Copper
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50kva Single Phase Power Pole Transformer Distribution 12470v To 120v

50kva Single Phase Power Pole Transformer Distribution 12470v To 120v


single phase energy-efficient pole mounted distribution transformer, designed for robust performance and reliability, with careful consideration of environmental factors. This transformer is suitable for both indoor and outdoor applications, providing enhanced reliability and protection against critical equipment failures. With lower operating costs, reduced heat emissions, and a lower total cost of ownership, it’s the ideal choice for a wide range of applications and businesses.



Feature

  • Cost-effective design
  • High efficiency and low noise levels
  • Dual voltage capability
  • Coating meets or exceeds IEEE C57 standard
  • Excellent sealing for protection against environmental factors
  • Polymer-type low voltage bushings
  • Porcelain-type high voltage bushings
  • Convenient cover or sidemounted voltage bushings
  • Spade or clamp type terminals
  • Compatible with both mineral oil and biodegradable vegetable oil as insulating oil
  • Provision for surge arrester bracket, with brackets available if needed

structure



Main data


PhaseSingle Phase
Capacity50 KVA
Primary Voltage7200/12470GrdY Grounded Wye (2 Wire)
Primary BIL95 kV
Secondary Voltage120/240V (L-L-N)
Frequency60 Hz
Temperature Rise65°C
Forced Air (Fans)None
Primary InsulationPorcelain High Voltage Bushings - Dual Primary Bushings
Secondary Insulation(3) Bushings
Insulation FluidMineral Oil - Non PCB Fluid
Oil Level MarkingInternal
Cooling ClassONAN
Pressure Relief DeviceAutomatic
Fill ValveIncluded
Drain Valve w/ Sampler-
Surge ArrestorsLightning Arrestor on H1 Primary Terminal
Surge Arrestor Mounting ProvisionMounting Provisions for Installing Lightning Arrestor on H2 Primary Terminal
No Load Loss125W
Full Load Loss490W
Efficiency @ 100% Load98.85%
Impedance (approx)2.1%
Winding MaterialCopper
Dimensions22 x 25 x 44
Weight601 lb
RatingsConforms to ANSI / IEEE Standard C57.12.20

Product drawings



Specifications


10kva-333kva Single-phase oil immersed transformer
Rated Cap acity(kVA)HighLow Voltage(v)Connection SymbolStandardShort-circuit impedance(%)Efficiency
Voltage(v)(%)
104160
7200
12000
12470
13200
13800
19920
24940
34500
110
220
230
400
480
II0,II6IEEE/ANSI/ DOE1.8-4%98.7
1598.82
2598.95
37.599.05
5099.11
7599.19
10099.25
16799.33
25099.39
33399.43

Accessories



Production process


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3150KVA Three Phase Dry Type Isolation Transformer NEMA3R 480V 208V 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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