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Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price

Brand Name: WINLEY
Model Number: ZGD-25/6.6
MOQ: 1unit
Price: $1000-$10000
Packaging Details: Plywood case
Payment Terms: T/T
Detail Information
Place of Origin:
CHINA
Certification:
UL/cUL, ISO
Transformer Type:
Liquid Filled Pad Mounted
Capacity:
25KVA Or Customized
Primary Voltage:
6600V
Secondary Voltage:
120/240V
Cooling Class:
ONAN
Frequency:
100Hz Or Customized
Efficiency:
99.00%
Efficiency Standard(s):
Meets DOE 2016 Standards, Meets ANSI/IEEE Standards
Supply Ability:
1000set/month
Product Description

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL/cUL Listed

 

 

Single-phase pad-mounted transformers are compact, self-contained electrical device.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.

 

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price 0

 

WINLEY’s single‑phase pad‑mounted distribution transformers are UL and cUL certified, designed to applicable ANSI, IEEE, NEMA, and DOE standards, and built for safe, reliable operation in underground electrical distribution networks.

 

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price 1

 

Main data

 

Transformer Type: Liquid Filled Pad Mounted
Phase: Single Phase
Transformer Feed Type: Loop Feed
Capacity: 25 KVA
Vector Group: II6
Primary Voltage: 6600V
Secondary Voltage: 120/240 V (L-N-L)
Secondary Phasor: Dual Windings, Single Phase
Secondary BIL: 30 KV
Frequency: 100 Hz
Temperature Rise: 65°C
Insulation Rating: E
Cooling Class: ONAN; Self-Cooled
Impedance: 5.00%
Efficiency Standard(s): Meets DOE 2016 Standards, Meets ANSI/IEEE Standards
K-Factor Rating (Harmonic Mitigation): K-1 (Standard)
Winding Material: Copper
Ambient Temperature Rating: 40°C
Core Material: Grain Oriented Steel
Dimensions*: 33.05-W x 37.1-D x 24.8-H
Total Weight (Liquid Filled)*: 10259.38 lbs

 

Key Features & Drawing

 

  • Primary: 6600 V Delta, 8.7 kV class, 95 kV BIL, dead‑front ANSI Type II terminations with 200 A load‑break elbows
  • Secondary: 120/240 V (L‑N‑L), dual windings, ANSI Type II epoxy bushings and spade terminals; neutral grounded to tank
  • Tap Changer: 5‑position, hot‑stick operable (±2.5% steps); front‑compartment HV location
  • Protection & Switching: Bayonet expulsion and partial‑range current‑limiting fuses on primary; 4‑position load‑break switch (200 A, 8.7 kV), surge arrester included
  • Construction: Grain‑oriented steel core, copper windings, coated steel tank and cabinet, low‑profile lockable lid with lifting lugs
  • Enclosure & Finish: NEMA 3R weatherproof wiring compartment; bell green epoxy finish; tamper‑resistant design

 

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price 2

 

Testing

  • Winding Resistance Test
  • Insulation Resistance Test
  • Voltage Ratio Error Test
  • Applied voltage withstand test
  • Induced over voltage withstand test
  • No-load Loss (Wattage) Test
  • Load Loss (Wattage) Test
  • Short-circuit Impedance
  • seal test
Type testing
 
  • Lightning Impulse Test Record
 
Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price 3

 

  • Temperature Rise Test

 

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price 4

 

Specification

 

Single phase Pad mounted Transformer Specification
Rating High voltage(kV) No Load Loss On load Loss Height Depth Width Oil Weight(kg) Total Weight(kg)
(kVA) (mm) (mm) (mm)
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

 

Production process

 

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price 5

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price 6

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.

Good price  online

Products Details

Home > Products >
Single Phase Pad Mounted Transformer
>
Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price

Brand Name: WINLEY
Model Number: ZGD-25/6.6
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, ISO
Model Number:
ZGD-25/6.6
Transformer Type:
Liquid Filled Pad Mounted
Capacity:
25KVA Or Customized
Primary Voltage:
6600V
Secondary Voltage:
120/240V
Cooling Class:
ONAN
Frequency:
100Hz Or Customized
Efficiency:
99.00%
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

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL/cUL Listed

 

 

Single-phase pad-mounted transformers are compact, self-contained electrical device.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.

 

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price 0

 

WINLEY’s single‑phase pad‑mounted distribution transformers are UL and cUL certified, designed to applicable ANSI, IEEE, NEMA, and DOE standards, and built for safe, reliable operation in underground electrical distribution networks.

 

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price 1

 

Main data

 

Transformer Type: Liquid Filled Pad Mounted
Phase: Single Phase
Transformer Feed Type: Loop Feed
Capacity: 25 KVA
Vector Group: II6
Primary Voltage: 6600V
Secondary Voltage: 120/240 V (L-N-L)
Secondary Phasor: Dual Windings, Single Phase
Secondary BIL: 30 KV
Frequency: 100 Hz
Temperature Rise: 65°C
Insulation Rating: E
Cooling Class: ONAN; Self-Cooled
Impedance: 5.00%
Efficiency Standard(s): Meets DOE 2016 Standards, Meets ANSI/IEEE Standards
K-Factor Rating (Harmonic Mitigation): K-1 (Standard)
Winding Material: Copper
Ambient Temperature Rating: 40°C
Core Material: Grain Oriented Steel
Dimensions*: 33.05-W x 37.1-D x 24.8-H
Total Weight (Liquid Filled)*: 10259.38 lbs

 

Key Features & Drawing

 

  • Primary: 6600 V Delta, 8.7 kV class, 95 kV BIL, dead‑front ANSI Type II terminations with 200 A load‑break elbows
  • Secondary: 120/240 V (L‑N‑L), dual windings, ANSI Type II epoxy bushings and spade terminals; neutral grounded to tank
  • Tap Changer: 5‑position, hot‑stick operable (±2.5% steps); front‑compartment HV location
  • Protection & Switching: Bayonet expulsion and partial‑range current‑limiting fuses on primary; 4‑position load‑break switch (200 A, 8.7 kV), surge arrester included
  • Construction: Grain‑oriented steel core, copper windings, coated steel tank and cabinet, low‑profile lockable lid with lifting lugs
  • Enclosure & Finish: NEMA 3R weatherproof wiring compartment; bell green epoxy finish; tamper‑resistant design

 

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price 2

 

Testing

  • Winding Resistance Test
  • Insulation Resistance Test
  • Voltage Ratio Error Test
  • Applied voltage withstand test
  • Induced over voltage withstand test
  • No-load Loss (Wattage) Test
  • Load Loss (Wattage) Test
  • Short-circuit Impedance
  • seal test
Type testing
 
  • Lightning Impulse Test Record
 
Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price 3

 

  • Temperature Rise Test

 

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price 4

 

Specification

 

Single phase Pad mounted Transformer Specification
Rating High voltage(kV) No Load Loss On load Loss Height Depth Width Oil Weight(kg) Total Weight(kg)
(kVA) (mm) (mm) (mm)
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

 

Production process

 

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price 5

Residential Pad mounted Transformer Single Phase 25Kva 6.6KV To 120V Dual Windings Electric Power Distribution Transformer UL Listed Price 6

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.