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50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed

50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed

Brand Name: WINLEY
Model Number: D-50/12.47
MOQ: 1unit
Price: $1000-$10000
Packaging Details: Plywood case
Payment Terms: T/T
Detail Information
Place of Origin:
CHINA
Certification:
UL/cUL, CE, ISO
Transformer Type:
Overhead Distribution Transformer, Conventional Type
Phase:
Single
Capacity:
50 KVA
Primary Voltage:
12470GrdY/7200
Secondary Voltage:
277/480V
Frequency Rise:
60Hz
Insulation Rating:
Class E Insulation - 120°C, 248°F
Efficiency Standard(s):
Meets DOE 2016 Standards, Meets ANSI/IEEE Standards
Supply Ability:
1000set/month
Product Description

50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed​

 

 

The pole-mounted transformer is a fully sealed cylindrical structure and is installed by pole-mounted suspension. It has the advantages of small size, strong overload capacity, high reliability in continuous operation, simple maintenance, long service life

 

 50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed 0

 

The pole-mounted transformers produced by WINLEY have obtained UL/cUL certification, with rated capacities ranging from 10 kVA to 333 kVA. The products meet or even exceed ANSI, IEEE, CSA, IEC60076 and other standards.

 

50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed 1

 

Main Data

 

Transformer Type Overhead Distribution Transformer, Conventional Type
Phase Single Phase
Capacity 50 KVA
Primary Voltage 12470GrdY/7200
Primary BIL 95 kV
Secondary Voltage 277/480V
Secondary Voltage Class 1.2 kV Class
Secondary Phasor Dual Winding Single Phase
Secondary BIL 30 KV
Frequency 60 Hz
Temperature Rise 65°C
Insulation Rating Class E
Cooling Class ONAN; Self-Cooled
Efficiency Standard(s) Meets DOE 2016 Standards, Meets ANSI/IEEE Standards
Winding Material Copper
Ambient Temperature Rating 40°C
Sound Level 51 dBA
Efficiency 99.00%
No Load Loss (in watts) +/- 176W
Full Load Loss (in watts) +/- 650W

 

Drawing

 

50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed 2
 

Feature

 

  • High pressure porcelain bushing
  • Low pressure porcelain bushing
  • Eyebolt Terminals - HV and LV
  • LV neutral point earthing bus
  • Compliant with ANSl support lugs
  • Mild steel tank
  • Non-PCB mineral oil/FR3rm fluid
  • 0ff-load tap changer
  • Oil-filling plug with cap and earth
  • Pressure relief device
  • Coil: copper/Aluminum winding
  • lron core: silicon steel
  • Lifting ears
  • Nameplate engraving

 

50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed 3

 

 

Pole Mounted Transformer Key Craft


1. Magnetic circuit design
The iron core's shape, size, hysteresis, and eddy current loss are important factors to consider. Properly designing the magnetic circuit can lead to efficient energy transmission and reduced loss.

2. Winding design
Factors such as the number of turns, wire material, interlayer insulation, and wiring method should be taken into consideration during the design process. By implementing a well-planned winding design, the transformer can achieve greater load capacity and reliability.

3. Insulation material selection
Choosing the right insulation materials is paramount to ensure safety and longevity. It's essential to opt for insulating materials that offer excellent insulation performance, high-temperature resistance, arc breakdown resistance, and moisture resistance.

4. Vacuum oil filling
Single-phase pole-mounted transformers typically utilize a vacuum oil filling method. This involves treating the transformer chips with a vacuum, injecting insulating oil, eliminating air bubbles, and sealing the transformers. The vacuum oiling process is beneficial as it enhances the insulation performance and thermal stability of the transformer, leading to prolonged service life.

5. Heat treatment
Transformers' mechanical properties and strength can be enhanced through heat treatment. This process alters the material's organizational structure, boosting its hardness and wear resistance while reducing stress and deformation.

 

Specifications

 

10kva-333kva Single-phase oil immersed transformer
Rated Cap acity(kVA) High Low Voltage(v) Connection Symbol Standard Short-circuit impedance(%) Efficiency
Voltage(v) (%)
10 4160
7200
12000
12470
13200
13800
19920
24940
34500
110
220
230
400
480
II0,II6 IEEE/ANSI/ DOE 1.8-4% 98.7
15 98.82
25 98.95
37.5 99.05
50 99.11
75 99.19
100 99.25
167 99.33
250 99.39
333 99.43

 

Production process

 

50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed 4

50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed 5


50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed 6

Good price  online

Products Details

Home > Products >
Pole Mounted Transformer
>
50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed

50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed

Brand Name: WINLEY
Model Number: D-50/12.47
MOQ: 1unit
Price: $1000-$10000
Packaging Details: Plywood case
Payment Terms: T/T
Detail Information
Place of Origin:
CHINA
Brand Name:
WINLEY
Certification:
UL/cUL, CE, ISO
Model Number:
D-50/12.47
Transformer Type:
Overhead Distribution Transformer, Conventional Type
Phase:
Single
Capacity:
50 KVA
Primary Voltage:
12470GrdY/7200
Secondary Voltage:
277/480V
Frequency Rise:
60Hz
Insulation Rating:
Class E Insulation - 120°C, 248°F
Efficiency Standard(s):
Meets DOE 2016 Standards, Meets ANSI/IEEE Standards
Minimum Order Quantity:
1unit
Price:
$1000-$10000
Packaging Details:
Plywood case
Delivery Time:
30days
Payment Terms:
T/T
Supply Ability:
1000set/month
Product Description

50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed​

 

 

The pole-mounted transformer is a fully sealed cylindrical structure and is installed by pole-mounted suspension. It has the advantages of small size, strong overload capacity, high reliability in continuous operation, simple maintenance, long service life

 

 50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed 0

 

The pole-mounted transformers produced by WINLEY have obtained UL/cUL certification, with rated capacities ranging from 10 kVA to 333 kVA. The products meet or even exceed ANSI, IEEE, CSA, IEC60076 and other standards.

 

50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed 1

 

Main Data

 

Transformer Type Overhead Distribution Transformer, Conventional Type
Phase Single Phase
Capacity 50 KVA
Primary Voltage 12470GrdY/7200
Primary BIL 95 kV
Secondary Voltage 277/480V
Secondary Voltage Class 1.2 kV Class
Secondary Phasor Dual Winding Single Phase
Secondary BIL 30 KV
Frequency 60 Hz
Temperature Rise 65°C
Insulation Rating Class E
Cooling Class ONAN; Self-Cooled
Efficiency Standard(s) Meets DOE 2016 Standards, Meets ANSI/IEEE Standards
Winding Material Copper
Ambient Temperature Rating 40°C
Sound Level 51 dBA
Efficiency 99.00%
No Load Loss (in watts) +/- 176W
Full Load Loss (in watts) +/- 650W

 

Drawing

 

50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed 2
 

Feature

 

  • High pressure porcelain bushing
  • Low pressure porcelain bushing
  • Eyebolt Terminals - HV and LV
  • LV neutral point earthing bus
  • Compliant with ANSl support lugs
  • Mild steel tank
  • Non-PCB mineral oil/FR3rm fluid
  • 0ff-load tap changer
  • Oil-filling plug with cap and earth
  • Pressure relief device
  • Coil: copper/Aluminum winding
  • lron core: silicon steel
  • Lifting ears
  • Nameplate engraving

 

50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed 3

 

 

Pole Mounted Transformer Key Craft


1. Magnetic circuit design
The iron core's shape, size, hysteresis, and eddy current loss are important factors to consider. Properly designing the magnetic circuit can lead to efficient energy transmission and reduced loss.

2. Winding design
Factors such as the number of turns, wire material, interlayer insulation, and wiring method should be taken into consideration during the design process. By implementing a well-planned winding design, the transformer can achieve greater load capacity and reliability.

3. Insulation material selection
Choosing the right insulation materials is paramount to ensure safety and longevity. It's essential to opt for insulating materials that offer excellent insulation performance, high-temperature resistance, arc breakdown resistance, and moisture resistance.

4. Vacuum oil filling
Single-phase pole-mounted transformers typically utilize a vacuum oil filling method. This involves treating the transformer chips with a vacuum, injecting insulating oil, eliminating air bubbles, and sealing the transformers. The vacuum oiling process is beneficial as it enhances the insulation performance and thermal stability of the transformer, leading to prolonged service life.

5. Heat treatment
Transformers' mechanical properties and strength can be enhanced through heat treatment. This process alters the material's organizational structure, boosting its hardness and wear resistance while reducing stress and deformation.

 

Specifications

 

10kva-333kva Single-phase oil immersed transformer
Rated Cap acity(kVA) High Low Voltage(v) Connection Symbol Standard Short-circuit impedance(%) Efficiency
Voltage(v) (%)
10 4160
7200
12000
12470
13200
13800
19920
24940
34500
110
220
230
400
480
II0,II6 IEEE/ANSI/ DOE 1.8-4% 98.7
15 98.82
25 98.95
37.5 99.05
50 99.11
75 99.19
100 99.25
167 99.33
250 99.39
333 99.43

 

Production process

 

50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed 4

50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed 5


50kva Pole Mounted Transformer 12.47kv To 277v Oil Filled Distribution Electric Pole Transformer UL Listed 6