Kbsgzy Three Phase Dry Type Mining Explosion Transformer 1250kVA

• Application: Power, Electronic, Instrument, Lighting, Rectifier
• Phase: Three
• Core: Core-type Transformer
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: KBSGZY
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: OD
• Brand: Taili
• Transport Package: Export Wooden Case
• Trademark: TAILI
• Origin: Wenzhou China
• HS Code: 8504329000
• Production Capacity: 1000/Month
• Package Size: 90.00cm * 90.00cm * 20.00cm
• Package Gross Weight: 100.000kg

Product Description

Product Description

 

 

Application:

KBSGZY mining mobile substation is suitable for underground coal mines and other environments where the surrounding medium contains gases (methane mixtures), in the three-phase power grid of AC 6/10KV, power transmission in mines and power supply for integrated mechanized coal mining.When the transformer in the mobile substation is short-circuited, phase-breaking, over-temperature, or overload, short-circuit, leakage, leakage lockout, over-voltage, under-voltage and other faults occur in the low-voltage power supply, cut off the switch on the high-voltage side to realize protection.
 

Product features:
1. It has excellent explosion-proof performance and sufficient mechanical strength.
2. It is designed according to the non-hanging core structure to prevent the product from internal loosening during transportation.
3. Strong ability to withstand thermal shock, large overload capacity, strong short-circuit resistance, low loss, small partial discharge, good insulation properties.
4. Insensitive to temperature and dust.
5. Flame retardant, high fire resistance, no harmful gases, low noise, no pollution of the environment.
6. Easy to use and maintain.
7. H class materials for dry transformer inside.
8. Transformer winding use copper materials which has better inductive performance.

Working conditions:
1. The installation height shall not exceed 1 000 m above sea level, otherwise specified in technical
2. Ambient temperature:
The highest temperature is -40~+ 40 ºC
The average temperature of the hottest month is + 30 ºC
The highest annual average temperature is + 20 ºC
The minimum temperature is - 5 ºC
3. The relative humidity of the surrounding air should not exceed 95% (+ 25 ºC)
4. In the mine with methane gas mixture and coal dust and explosion risk
5. In the environment without strong turbulence, vibration and inclination of vertical plane not more than 150
6. No gas and steam sufficient to corrode metal and damage insulation
7. No dripping place
8. The waveform of power supply voltage is similar to sine wave
9. The three-phase power supply voltage is approximately symmetrical.

Technical data:

Parameter	Value
Installation	Coal mines underground
Assembly and fixing according to	In aflameproof tank
Rated power	1250kVA
Rated primary voltage	6000V/10000V
Secondary no-load voltage	1200V
Rated frequency	50Hz
Kind of transformer	3 separate windings
Number of phases in system	3 (1200V)
Standard	IEC 60076- 11 (Applicable)
Magnetic circuit	Three-limb core
Type of transformer	Dry-type with impregnated windings
Type of cooling	natural air cooling ANAN
Tapping voltage	On primary side -5%, 0, +5%
Method of system earthing	Isolated neutral
Insulation level	LI 60 AC20 / AC 10 AC 3
Insulation system temterature	Insulation: 200°C Imprengnation: H
Connection symbol	Dyn5
Climatic, environmental and fire behavior classes	C1 / E1 /F1
Sound level at 1m	≤70dB
Handling	All axes

 

Company Profile

TAILI was dedicated in design and manufacture electric equipments since 1988,is one of the largest and most respected manufactures of MV power distribution products in the "Electric Industry Center" of China. We have 5 branches workshops for Solar energy storage products,Transformers, Switchgear, Power substations, Outdoor Switch&Breakers ,and Components .
     TAILI  provide a "Total Solution"for power distribution and transmision system, and also provide sustainable, eco-friendly energy storage solutions for increasily globle market demand. With more than 25 years of experience in electric and new energy industry,we highly be recoginized by providing unmatched customer experience with closely and  efficiently cooperation with customers.
    TAILI will continue to strive to become a qualified supplier in the field of power and new energy, and consolidate and strongly support business partners from Honduras, Chile, Philippines, Malaysia, Russia, Kazakhstan, Kyrgyzstan, Uzbekistan, West Africa, South Africa and so on to strive for  more projects, and meanwhile,  insist our principle by optimal design and quality control  more cost-effective and products to new and old customers!

Our Advantages:
1. Automated equipments, efficient  production improve, precise quality control !
2. 5S on-site management, effectively increase capacity output!
3. With 200+ workers, 5 technical research and development teams, provide service before and after sale online in time!

Customer Market Direction:

Products are sold to 20+ cities in South America, Southeast Asia, the Middle East, Eastern Europe, Africa and other countries, as well as engineering service branches in Pakistan and Russia.

Certifications

We have established a sound quality management system, and have passed the certification of ISO9001:2015 quality management system, ISO14001:2015 environmental management system, and ISO45001:2018 occupational health and safety management system.

In order to ensure product quality and in order to meet the development and supply of our dry-type transformers in overseas international markets, we all participate in type and special tests of internationally recognized independent testing laboratories, and obtain relevant reports.
 

 

OUR SERVICE

ATTENTION:

1. The payment term: We accept TT,30% deposit and 70% balance against copy of BL.
2. The delivery time: Usually it will take about 15-20 days.
3. The standard of package: Usually use strong plywood case for protection.
4. The material of transformer: We have two types, one is with copper and another one is with aluminum. It depends on your requirement. In fact, those two have difference if normal work well. Only except the long life. Copper is better and also higher price.
5. The logo: If you have good quantity, it absolute no problem to do OEM.
6. Our market: our products are popular in Indonesia, Philippines, Russia, USA, Middle East and so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation..
7. Warranty: in 12 month since BL date.

SERVICE:
1. quick response in before sales period help you got order.
2. excellent service in production time let you know each step we made.
3. reliable quality solve you after sale headache.
4. long period quality warranty ensure you can buy without hesitate.
 

FAQ

Q1: Are you manufacturer?
   A: Yes, we are manufacturer. Our factory is in Wenzhou China

Q2: Can I get guarantee of products?
    A: Yes, every product is 1 year quality warrantee under customer correct using the products.
Q3: Do you have any Certificate?
    A: Yes. Each of our unit has CCC, ISO9001 certificate. All the electric parts with CE certificate, If you need any other Certificate, we can help you to get it.
Q4: How to buy it? What about the delivery?
    A: Please contact me by email or online, let me know your situation, I will give you professional solution. We have shipping agent can choosing the cheapest and fastest delivery. FOB, CIF, C&F or EXW are no problem for us.
Q5: What's the payment terms?
  A: For small testing orders, we can accept Waster union, T/T and Credit card.
For mass orders, we accept t/t and L/C.
Q6: What about the production?
    A: Produce time is 4~6weeks.
Q7: Could you offer some spare parts?
    A: Yes, no problem.
Q8: What about the maintenance?
    A: All the goods past the test, maintenance is very easy.

Packaging & Shipping