Xiamen Winley Electric Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 1000set/month |
| Delivery Time | 30days |
| Packaging Details | Plywood case |
| Capacity | 75Kva or Customized |
| Primary Voltage | 24940V or Customized |
| Secondary Voltage | 120/240V |
| Cooling Method | KNAN; Self-Cooled |
| Frequency | 60Hz |
| Winding Material | Copper |
| UL Certificate Number | UL-US-2564931-0； UL-CA-2548224-0 |
| Efficiency Standard(s) | DOE 2016 Standards CSA ANSI IEEE Standards |
| Brand Name | WINLEY |
| Model Number | ZGD-75/24.94 |
| Certification | UL/cUL, ISO |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000set/month |
| Delivery Time | 30days | Packaging Details | Plywood case |
| Capacity | 75Kva or Customized | Primary Voltage | 24940V or Customized |
| Secondary Voltage | 120/240V | Cooling Method | KNAN; Self-Cooled |
| Frequency | 60Hz | Winding Material | Copper |
| UL Certificate Number | UL-US-2564931-0； UL-CA-2548224-0 | Efficiency Standard(s) | DOE 2016 Standards CSA ANSI IEEE Standards |
| Brand Name | WINLEY | Model Number | ZGD-75/24.94 |
| Certification | UL/cUL, ISO | Place of Origin | CHINA |
| High Light | 24.94KV Pad Mounted Transformer ，75Kva Pad Mounted Transformer ，Single Phase Pad Mounted Transformer | ||
UL/cUL Certifications Supplier 75Kva Single Phase Pad Mounted Transformers for Power Distribution 24.94KV DOE 2016 Standards CSA ANSI IEEE Standards
WINLEY's Single Phase Pad Mounted Transformers deliver reliable power distribution for residential/commercial/light industrial applications. UL/cUL certified and compliant with ANSI/IEEE standards, they feature weather-resistant enclosures, easy installation, and high-efficiency voltage conversion. Engineered for durability and safety, these compact transformers ensure stable performance with minimal power loss, ideal for urban/rural environments.
Certified Model:Transformers, Distribution, Single Phase Liquid-Filled, Pad-Mounted Type Model(s): ZGD-B-XXX/YYY/ZZZ where “ZGD” represents single phase pad-mounted transformer. “B” = “H” or “Z”which represents the feed type, “H” means loop feed and “Z” means radial feed. “XXX” = 10~250 which represents the rated power 10~250 kVA
Single Phase Pad Mounted Transformer Main data
| Transformer Type | Pad Mounted |
| Transformer Feed Type | Radial Feed |
| Phase | Single Phase |
| Capacity | 75 KVA |
| Vector Group | II6 |
| Primary Voltage | 24940 |
| Secondary Voltage | 120/240 |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Insulation Rating | E |
| Cooling Class | KNAN; Self-Cooled |
| Efficiency Standard(s) | DOE 2016 Standards, CSA ANSI/IEEE Standards |
| Winding Material | Copper |
| Efficiency | 99.00% |
| No Load Loss (in watts)* | +/- 240W |
| Load Loss (in watts)* | +/- 835W |
Single Phase Pad Mounted Transformer Standard Features
WINLEY’s Single Phase Pad Mounted Transformer (Compartmental-Type II) is a reliable power distribution solution designed for radial feed systems. With 75 kVA capacity and 25 kV primary voltage class, this transformer connects to a 3-phase grid while delivering single-phase power at 120/240V (L-N-L) secondary voltage. Built to ANSI/IEEE standards, it features additive polarity and a delta primary/dual winding single phase secondary configuration, ensuring compatibility with diverse electrical setups.
Single Phase Pad Mounted Transformer Drawing
Engineered for durability, the transformer includes a weather-resistant dead front enclosure (ANSI Type II arrangement) and Class E insulation (120°C rating), suitable for self-cooled (KNAN) operation in 60 Hz systems. Its 5-position hot stick operable tap changer (2.5% steps) allows field voltage adjustment, while 150 kV primary BIL and 30 kV secondary BIL ratings ensure robust surge protection. With 1.0–4.5% typical impedance and low 65°C temperature rise, this compact transformer offers efficient, stable performance for urban and suburban applications, backed by UL/cUL certification for safety and compliance.
Ratings
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
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.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2007
Total Annual:
$45M-$60M
Employee Number:
150~210
Ecer Certification：
Verified Supplier
R&D and production capabilities Winley Electric boasts a team of dozens of experienced senior engineers who are well-versed in transformer standards of different countries including ANSI, IEEE, CSA, DOE2016, NEMA and IEC60076, and who can tailor cost-effective transformer solutions according to... R&D and production capabilities Winley Electric boasts a team of dozens of experienced senior engineers who are well-versed in transformer standards of different countries including ANSI, IEEE, CSA, DOE2016, NEMA and IEC60076, and who can tailor cost-effective transformer solutions according to...
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