Efficient 11kv Distribution Transformer for Reliable Power Supply

Product Details
Customization: Available
Application: Electronic, Instrument, Lighting
Phase: Three
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  • Efficient 11kv Distribution Transformer for Reliable Power Supply
  • Efficient 11kv Distribution Transformer for Reliable Power Supply
  • Efficient 11kv Distribution Transformer for Reliable Power Supply
  • Efficient 11kv Distribution Transformer for Reliable Power Supply
  • Efficient 11kv Distribution Transformer for Reliable Power Supply
  • Efficient 11kv Distribution Transformer for Reliable Power Supply
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  • Overview
  • Product Description
  • Product Parameters
  • Main product
  • Company Profile
  • Our Advantages
  • Certifications
  • After Sales Service
  • FAQ
Overview

Basic Info.

Core
Core-type Transformer
Cooling Method
Oil-immersed Type Transformer
Winding Type
Two-winding Transformer
Certification
ISO9001
Usage
Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
Power Frequency
Shape of Core
Ring
Brand
Chaotai
Input Voltage
10kv
Coil Number
Three
Coil Structure
Layer Coil
Standard
IEC Standard
Frequency
50/60Hz
Rated Capacity
630kVA
Winding Material
Copper
Vector Group
Dyn11/Yyn0/Yzn11
Output Voltage
380V,400V
Transport Package
Wooden Case
Specification
fixed type
Trademark
chaotai
Origin
Zhejiang, China
HS Code
850422000
Production Capacity
2000/ Month

Product Description

Efficient 11kv Distribution Transformer for Reliable Power Supply
Product Description

Efficient 11kv Distribution Transformer for Reliable Power SupplyEfficient 11kv Distribution Transformer for Reliable Power SupplyEfficient 11kv Distribution Transformer for Reliable Power Supply
Presenting our state-of-the-art non-encapsulated coil three-phase dry-type power transformer, masterfully crafted with the highly acclaimed UL-approved Nomex insulation system. This marvel of modern engineering offers a stunning spectrum of advantages, delivering unparalleled safety, steadfast reliability, and outstanding energy efficiency for the most discerning users. Designed with fire-preventive and explosion-proof qualities, this transformer ensures hassle-free maintenance while showcasing an advanced, aesthetically appealing design paired with a robust and well-considered structure. It surpasses national standards in key performance metrics including partial discharge levels, no-load and load losses, and noise abatement, excelling in high-humidity settings, making it the perfect solution for installations in areas rife with pollution or moisture, such as near lakes, seas, and rivers. Ideally suited for locations with stringent fire safety codes and significant load requirements, it seamlessly serves critical infrastructures like skyscrapers, airports, stations, docks, subways, hospitals, power plants, and metallurgical industries. Its utility extends to vibrant shopping centers, bustling urban locales, and demanding sectors like petrochemicals and nuclear power. With epoxy-sealed windings, this dry-type distribution transformer epitomizes flame-retardant, explosion-resistant, maintenance-free, and environmentally-friendly technology. Its compact form factor allows for seamless incorporation into load centers, delivering unparalleled reliability and efficiency.
Efficient 11kv Distribution Transformer for Reliable Power Supply
Product Parameters
Nominal Voltage unitcombination Low voltage(KV) Vector Group No-load loss(W) Loasloss (W) No-load current(%) Short-circuit impedance(%)
capacity(KVA) High voltage(KV) High voltage tap F class H class
  range (120ºC) (120ºC)
       
50     0.4 Yyn0
Dyn11
450 1420 1520 2.3 6
100
35
36
37
38.5
±2×2.5% or  ± 5% 630 2090 2230 2
160 790 2810 3000 1.5
200 880 3320 3550 1.5
250 990 3800 4060 1.3
315 1170 4510 4820 1.3
400 1370 5410 5790 1.1
500 1620 6650 7110 1.1
630 1860 7690 8230 1
800 2160 9120 9760 1
1000 2430 10400 11100 0.75
1250 2830 12700 13600 0.75
1600 3240 15400 16500 0.75
2000 3820 18200 19500 0.75
2500 4450 21800 2330 0.75
Nominal Voltage unitcombination Low voltage(KV) Vector Group No-load loss(W) Loasloss (W) No-load current(%) Short-circuit impedance(%)
capacity(KVA) High voltage(KV) High voltage tap F class H class
  range (120ºC) (120ºC)
       
50     0.4 Yyn0
Dyn11
450 1420 1520 2.3 6
100
35
36
37
38.5
±2×2.5% or  ± 5% 630 2090 2230 2
160 790 2810 3000 1.5
200 880 3320 3550 1.5
250 990 3800 4060 1.3
315 1170 4510 4820 1.3
400 1370 5410 5790 1.1
500 1620 6650 7110 1.1
630 1860 7690 8230 1
800 2160 9120 9760 1
1000 2430 10400 11100 0.75
1250 2830 12700 13600 0.75
1600 3240 15400 16500 0.75
2000 3820 18200 19500 0.75
2500 4450 21800 2330 0.75
Nominal Voltage unitcombination Low voltage(KV) Vector Group No-load loss(W) Loasloss (W) No-load current(%) Short-circuit impedance(%)
capacity(KVA) High voltage(KV) High voltage tap
range
F class H class
  (120ºC) (120ºC)
     
2000
35
36
37
38.5
±4×2.5%  3.15
6
6.3
10
10.5
11
Yd11
Dyn11
4500 19000 20300 0.75 7
2500 5220 22600 24200 0.75
3150 6300 25400 27200 0.7 8
4000 7380 30400 32600 0.7
5000 8730 36100 38600 0.6
6300 10300 41800 44700 0.6
8000 11800 47500 50800 0.5 9
10000 13500 57100 61200 0.5
12500 16400 66500 71100 0.4
16000 20200 78200 83700 0.4
20000 23800 88000 94200 0.35 10
25000 28100 104000 111000 0.35
Main product

Efficient 11kv Distribution Transformer for Reliable Power Supply
Company Profile

Efficient 11kv Distribution Transformer for Reliable Power SupplyEfficient 11kv Distribution Transformer for Reliable Power SupplyZhejiang ChaoTai Complete Equipment Co., Ltd. stands as a luminary of innovation in the realm of electrical integration. As a trailblazing high-tech enterprise, we proudly showcase a team of seasoned R&D, production, and service professionals, each with over 15 years of invaluable industry expertise fueling our success.
Our vast product lineup highlights groundbreaking high-voltage solid-state soft starters, cutting-edge capacitor cabinets, both high and low voltage switchgear, sophisticated gas-insulated switchgear, and robust substations. These essential products are crucial to a wide array of industries, encompassing energy, chemicals, metal smelting, power grids, industrial manufacturing, academia, medical and pharmaceutical fields, municipal commerce, water conservation, hydropower, transportation, as well as both commercial and residential sectors.
With an unwavering dedication to technological innovation, rooted in our philosophy of 'smart manufacturing,' we are set to herald a new era of excellence. By attracting top-tier technical talent, we strengthen our core competitiveness, delivering unmatched value to our customers while steadfastly building a preeminent brand in our industry. From our inception, Zhejiang ChaoTai Complete Equipment Co., Ltd. has turned challenges into opportunities, advancing from our beginnings to a state of excellence. Our focus on innovation is seamlessly integrated with a forward-thinking business strategy that emphasizes quality, market orientation, reputation development, and management efficiency. Guided by cutting-edge technology and committed to standardized management, we strive for superior quality and customer satisfaction, enhancing our presence in the market. Serving China's electric power and grid transmission and distribution sectors with an indomitable drive for speed, strength, and elevated aspirations. Our foundational principles remain rooted in integrity, quality, and superior service, with customer satisfaction as our ultimate aim. We relentlessly pursue excellence, foster continuous innovation, and are determined to establish a brand built on trust. Your recognition propels our journey, and we extend heartfelt gratitude to all our customers for their unwavering support. Zhejiang ChaoTai eagerly looks forward to collaborating with you to create a brighter future.

Efficient 11kv Distribution Transformer for Reliable Power Supply
Our Advantages

Efficient 11kv Distribution Transformer for Reliable Power Supply
Certifications

Efficient 11kv Distribution Transformer for Reliable Power Supply
After Sales Service

Efficient 11kv Distribution Transformer for Reliable Power SupplyEfficient 11kv Distribution Transformer for Reliable Power SupplyEfficient 11kv Distribution Transformer for Reliable Power Supply
FAQ

Efficient 11kv Distribution Transformer for Reliable Power SupplyQ1. Are you a factory or trading company?
A.We are a factory.

Q2. Where is your factory located? How can I visit there?
A. Our factory is located in Wenzhou City, Zhejiang Province, China. You can fly to Longwan airport directly. All our clients,from home or abroad, are warmly welcome to visit us!

Q3. What's the payment term?
A. We accept TT. 30% deposit and 70% before shipment, Western Union, L/C At Sight is ok! We'll l show you the photos of the products and packages before you pay the balance.

Q4. Tell me the standard of package? What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons, If vou have leaallyl registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q5. Would you accept to use our logo?
A. If you have good quantity,it absolute no problem to do OEM.

Q6. How about the transport?
A. If the number of aoods is small we usually use TNT.DHL.FEDEX.EMS and some express voull offered. If the number of the goods is big usually we use the FWD you offered or we provided. Either by sea or by air is OK.

Q7. What is your Production lead time /delivery time?
A: Generally, it will take 25 to 30 days after receivina vour advance payment.
The specificl delivery time depends on the items and the quantity of your order. Silicone rubber's reqular product is 1,000/ week, Porcelain's need 2-3 weeks about 1000 pcs.

Q8. How do you make our business long-term and good relationship?
A:l. We keep aood auality and competitive price to ensure our customers benefit:
A: 2. We respect every customer as our friend and we sincerely do business and make friendsl with them, no matter where they come from.
A: 3.Most goods we have the type report according the IEC STANDARD

Q9. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.

Q10. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q11. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q12.What certificates do you have?
A:ISO9001,OHSAS18001,ISO14001 certificate and Type test report of product.

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