250 KVA Single-Phase Pole-Mounted Transformer
Description
Technical Parameters
Henan GNEE Electric Co., Ltd. is one of the leading manufacturers and suppliers of 250 kva single-phase pole-mounted transformer in China, also supports customized service with low price. Welcome to buy discount 250 kva single-phase pole-mounted transformer for sale here from our factory. If you have any enquiry about pricelist, please feel free to email us.
GNEE Steel single pole mounted transformer
GNEE' single-phase pole-mounted transformers are critical components in power distribution networks. They are made of premium materials and typically support residential, commercial, and industrial loads in cities and rural areas. They are filled with sustainable and biodegradable dielectric fluid, which offers excellent fire protection and a longer lifespan.
GNEE offers a comprehensive line of single-phase pole-mounted transformers and associated components. Our entire range results from our unique research, development, and manufacturing, making us exceptional in the industry. As a result, we have gained extensive experience in every aspect of pole-mounted transformer technology. Customers can count on our products' quality and reliability.
|
Rating |
250 KVA |
|
Type |
Pole-Mounted Distribution Transformer |
|
No. of Phases |
1 |
|
Frequency |
60 Hz |
|
Primary Voltage |
25/37.5 KV |
|
Secondary Voltage |
120/240/480 V |
|
Tapping Range |
±2 x 2.5% |
|
Winding Material |
Copper / Aluminum |
|
Core Material |
Grain Oriented Silicon Steel Sheet |
|
Impedance |
1.5 – 6.0 % |
|
Efficiency |
99.39% |
|
Cooling Type |
ONAN |
|
Average Winding Rise |
55 °C, 55/65 °C, 65 °C |
|
Fluid Type |
Non-PCB Mineral Oil / FR3 Biodegradable |
|
Tap Changer |
Off-Load Tap Changer |
|
IEEE Standards |
C57.12.00, C57.12.20, C57.12.31,C57.12.35, C57.12.90, C57. 91 and C57.154 |
|
NEMA Standard |
NEMA TR 1 |
| Tank Coating | IEEE Std C57.12.31-2010 |
| Certification | UL Listed |
Pole Distribution Transformer Standard Features
−−Core and coils designed for an optimum Total Ownership Cost (TOC)
−−Wound core with step-lap joints for increased efficiency and lower noise levels
−−"Low-high-low" windings for increased short circuit strength, efficiency and thermal strength
−−"Low-high-low" windings for increased short circuit strength, efficiency and thermal strength
−−Computer aided design for mechanical & electrical calculations (C.A.D.)
−−Paint system meeting or exceeding the performance of the IEEE C57.12.28 Standard
−−Lifting lugs meeting all of the requirements of the CSA C2.1-06 and CSA C2.2-06 Standard
−−Multiple cover clamps to ensure proper sealing and to mini-mize water retention on the cover edge
−−Cover or sidewall mounted high voltage bushing(s) as required
−−Low voltage spade or clamp type (basket) terminals as required
−−Provision for surge arrester bracket, bracket available as an option
−−Automatic self-resealing pressure relief valve
pole distribution transformer supplier
FAQ
Q1: Would you accept using customer's logo?
A1: Yes, we can provide OEM and ODM service.
Q2: What's the payment terms?
A2: We accept T/T, L/C,Western Union, PayPal, etc.
Q3: How long is the delivery time?
A3: Generally it is 20-30 days, it depends on the order quantity.
Q4: What is the standard of package?
A4: Export standard package or special package according to customer's requirement.
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