125kVA/10kv 630kVA 20kv 11 20 33kv/0.4kv 400V Epoxy Resin Pouring (Cast Resin) Electrical Power Distribution Dry-Type Power Voltage Transformer

• Application: Power, Electronic, Instrument, Lighting
• 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.: ASCB
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC, ISO14001, ISO45001
• Usage: Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: 50Hz, 60Hz
• Shape of Core: EI
• Brand: Qinghao
• Standard: IEC60076 / GB1094
• Connection Group: D, Yn11 or Y, Yn0
• Product Name: Dry Type Transformer
• Warranty: 24 Months
• Frequency: 50/60Hz
• Logo: Qinghao or Customized
• Tapping Method: on Load / off Load Tapping Changer
• Material: Copper / Aluminium
• Transformer Type: Dry-Type Transformer
• Fob Port: Ningbo, Shanghai, Guanzhou, Shenzhen, Qingdao
• Transport Package: Wooden Case or Pallet
• Specification: As per data sheet
• Trademark: Qinghaobiandian
• Origin: China
• HS Code: 8504220000
• Production Capacity: 10000PCS/Year
• Package Size: 214.00cm * 210.00cm * 260.00cm
• Package Gross Weight: 2500.000kg

Product Description

Product Description

Qinghao dry type distribution transformer includes cast resin insulation, amorphous alloy and on-load tap changer type, which provides general security for environment with its non-flammable, self-extinguished, toxic gas-free structure and low noise level. Our dry type distribution transformer primary voltage range includes 6,6.3,10.5,11,20,22,24,33, 35,38.5kV and max rating can up to be 3150kVA, which can be manufactured according to customer requirements.

An amorphous alloy dry type distribution transformer is a type of power transformer that uses an amorphous alloy insulating material to withstand high voltage and temperature. The transformer is typically designed for low power applications and is compact in size, making it suitable for installation in limited spaces.

Main Characteristics:
1. High insulation performance: Amorphous alloy is a kind of semiconductor material that has no crystal lattice structure, and its insulating properties are greatly improved compared to traditional materials. The transformer's insulation resistance can reach millions of ohms, which greatly reduces the risk of fire and electrical breakdown.
2. Excellent heat resistance: Amorphous alloy has excellent heat resistance properties, and its insulation performance remains stable at high temperatures. This feature makes the transformer suitable for use in harsh environmental conditions, such as high temperature and high humidity environments.
3. High voltage performance: The transformer's insulation layer is made of amorphous alloy, which has a high degree of non-linearity, making it suitable for high voltage applications. The transformer can withstand high voltage surges and transients, and its electrical insulation performance remains stable even under extreme conditions.
4. Low resistance: The transformer's core and windings are made of low-resistance materials, which reduces the transformer's core loss and winding resistance. This feature improves the transformer's efficiency and reduces energy consumption.
5. Easy maintenance: The transformer's construction is compact and simple, which makes it easy to maintain and replace insulation and core components.

Advantages:
1. High temperature and moisture resistance ability.
2.  Advanced structure, compact size, light weight and low partial discharge.
3. High insulation level and equal electric field distribution.
4. Strong heat dissipation, run with 150% rated load under forced air cooling.
5. Fireproof, explosion-proof, pollution-free and low-noise and able to be directly installed in the load center.
6. Easy installation, operation and maintenance.

Applications
Mainly used for infrastructure, public transportation, construction and housing, industry, information technology and new energy power transmission and distribution.

Service environment:
1. Ambient temperature: Maximum +45ºC, Minimum -30ºC
2. Altitude: less than 1000 meters.
3. Max. air relative humidity90% (±25ºC).
4. Max. Ground ramp degree 3°.
5. The earthquake: the horizontal acceleration≤0.3m/s² ,the vertical acceleration≤0.15m/s².
6. The installation site shall be free from explosion danger, fire, filthy material, chemical corrosion and violent vibration.
(Note: If the application environment is different from the above standard conditions, please contact for customized designs.)

Product Parameters

 
High efficiency, low loss, low noise, small size, fire prevention, waterproof, environmental protection.

The rated voltage can be customized as customers' requirements.   

10KV Series Amorphous Alloy Dry Type Distribution Transformer Performance Parameters
High Voltage:10(6,6.3,10.5,11)KV                               Connection Symbol:D,yn11 or Y,yn0                           Rated Frequency:50Hz/60Hz               Low Voltage:0.4(0.415,0.433)KV                                   Tapping Range of HV:±2x2.5%                                 Insulation Level:LI75 AC35/AC3
Rated power (KVA)	Short-Circuit Impedance(%)	SC(B)H19 (W)		SC(B)H17 (W)		SC(B)H 15(W)		No-Load Current (%)	Sound pressure dB(A)	Weight (kg)	Inner Dimension(mm)			Overall Dimension(mm)
		No-Load Loss	On-Load Loss120ºC	No-Load Loss	On-Load Loss120ºC	No-Load Loss	On-Load Loss120ºC				L	W	H	L	W	H
30	4	50	640	60	640	70	710	0.6	60	640	1200	1000	750	1700	1350	2200
50		60	900	75	900	90	1000	0.5	60	720	1200	1000	790	1700	1350	2200
80		85	1240	100	1240	120	1380	0.5	62	840	1300	1100	830	1700	1350	2200
100		90	1415	110	1415	130	1570	0.5	62	920	1300	1100	860	1700	1350	2200
125		105	1665	130	1665	150	1850	0.4	63	1050	1350	1100	900	1700	1350	2200
160		120	1915	145	1915	170	2130	0.4	63	1180	1350	1110	900	1700	1350	2200
200		140	2275	170	2275	200	2530	0.4	64	1480	1380	1100	980	1700	1350	2200
250		160	2485	195	2485	230	2760	0.4	64	1510	1410	1100	1000	1800	1350	2200
315		195	3125	235	3125	280	3470	0.3	66	1790	1540	1100	1030	1900	1400	2200
400		215	3590	265	3590	310	3990	0.3	66	2150	1600	1100	1100	2100	1500	2200
500		250	4390	305	4390	360	4880	0.3	67	2390	1650	1100	1230	2100	1500	2200
630		295	5290	360	5290	420	5880	0.3	68	2650	1620	1200	1230	2100	1500	2200
630	6	290	5365	350	5365	410	5960	0.3	68	2600	1620	1200	1230	2100	1500	2200
800		335	6265	410	6265	480	6960	0.3	69	3230	1780	1200	1290	2100	1500	2200
1000		385	7315	470	7315	550	8130	0.2	69	3740	1870	1200	1430	2300	1500	2200
1250		455	8720	550	8720	650	9690	0.2	71	4530	2000	1200	1480	2500	1500	2200
1600		530	10555	645	10555	760	11730	0.2	72	5360	2130	1200	1610	2500	1500	2200
2000		700	13005	850	13005	1000	14450	0.2	74	6250	2170	1300	1940	2600	1600	2200
2500		840	15445	1020	15445	1200	17170	0.2	75	7320	2280	1300	2100	2600	1600	2200
Note: The above parameters are only for designing and selecting  reference, and the final parameters are subject to the actual product.

Detailed Photos

 

 

Packaging & Shipping

Company Profile

Qinghao Electric Co., Ltd. (Hereinafter referred to as Qinghao Electric) is a reliable and specialized power transmission and distribution equipment manufacturer located in Wenzhou City, Zhejiang Province. We are focusing on transformer, substation, switchgear and other power related products' R&D and manufacture from 2010. Our products mainly include oil immersed transformer, dry-type transformer, amorphous alloy transformer, prefabricated substation, pad mounted substation, solar photovoltaic & wind power step-up substation, high and low voltage switchgear.

With more than 20years develop and production efforts, our products are sold to many countries all over the world. Now our products' technical performance has reached the advanced level in power industry, and our company has become a leading professional power distribution manufacturer not only in China but also in the world. With the concept of "world-class transformers, smart solutions", Qinghao Electric is devoting to provide high-quality power for customers.

Let us cooperate with a brighter future!

FAQ

Q: Are you a Manufacturer, factory or Trading company?   
A: Yes, we are engaging over 20years in the research and development, production and operation of distribution equipment (transformer, switchgear, substation, etc.).

Q: What's your warranty terms?
A: We offer 24 months warranty time.

Q: How long is the production time?
A: 25 to 45 days or depending on order requirements.

Q: What's your payment terms?
A: T/T, L/C or negotiation.

Q: How do you conduct quality control in your factory?
A: Qinghao transformers are manufactured in accordance with international standards and customer requirements with IEC, SGS, Intertek, CCC, CE and other international certifications. All transformers are 100% conducting routine test, type test and special test in accordance with IEC Standards and customer requests at the end of the manufacturing process to ensure every product is qualified. 

Q: Do you have the products in stock?
A: Normally no, but we have raw material stock to shorten production lead time.

Q: How can I trust you?
A: Qinghao Electric has more than 20years manufacturing experience, and cooperated with many customers all over the world. We have many patent certificates, CE certificate, KEMA certificate, ISO9001, ISO14000 certificate. We are the audited supplier of TUV, Alibaba and Made-In-China.

Q: What should provide to make custom transformer?
A: Technical drawing and specification documents are the best, or you can list key parameters for designing.

Q: Could I have your catalog and price list?
A: Price may change based on material market. Welcome to contact for accurate price via Made-in-China or company official website.

Certificates

Business Partners