Epoxy Resin Cast Dry-Type Transformer Electrical Power Distribution Three-Phase Transformer 500kVA

• Customization: Available
• Application: Power, Instrument, Lighting
• Phase: Three
• Model NO.: 500KVA 10KV Dry-Type
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: EI
• Model No.: Scb
• Iron Core: Silicon Steel Sheet
• Cooling Type: Onan/Onaf
• Optional: with Metal Case, Fan and Motor
• Weight: 2300kg
• Service Condition: Indoor
• Transport Package: Wooden Case
• Specification: HV6-13.8KV, 30KVA-2500KVA
• Trademark: ROOQ
• Origin: China
• HS Code: 8504349000
• Production Capacity: 1000PCS/Month

Product Description

ROOQ Electric Group Co.,Ltd. is a technology-oriented enterprise specializing in R&D, production, sales and services of power transformers, HV/LV switch cabinets and related products. Our factory can offer the complete range of power distribution transformer.

Oil immersed type transformer

Product Description

 

SCB series dry type transformers refer to transformers in which the core and windings are not immersed in insulating oil.
The cooling methods are divided into natural air cooling (AN) and forced air cooling (AF).
When natural air cooling, the transformer can run continuously for a long time under the rated capacity.
When forced air cooling, the output capacity of the transformer can be increased by 50% in short time. It is suitable for intermittent overload operation or emergency accident overload operation; due to the large increase in load loss and impedance voltage during overload, it is in an uneconomic operation state, so it should not be kept in continuous overload operation for a long time.

Advantages
 

1 - Flame retardant,explosion-proof,non-pollution,environmental friendly,can be installed in the load center.

2 - Short circuit resistance,high lightning impact level,strong overload capacity.

3 - Low loss,high power saving effect.Economical operation,maintenance-free.

4 - Small volume,light weight,small space,easy installation.
 

5 - More stable internal structure, no malfunctions during transportation.

 

High-quality materials

1 - The high-voltage winding is made of enamelled copper wire, and the low-voltage winding is made of copper foil.The high voltage winding is filled with glass fiber felt and poured by imported epоxy without filler in vacuum state. After curing, it forms a solid whole with high mechanical strength, less partial discharge and high reliability.

2 - The coil does not absorb moisture, the iron core, the clamp after special processing can be in 100% relative humidity and other harsh environment operation.Discontinuous operation without tide treatment.

3 - Thin resin insulation layer inside and outside the coil, good heat dissipation performance.Air natureal cooling (AN) is generally adopted for cooling.Air cooling system (AF) is available for any protective grade transformer.

Quality Inspection

The important nodes in the manufacturing process of the product will undergo professional and strict quality inspection. After the final production is completed, the company's transformer intelligent testing center will conduct a comprehensive inspection of the product to ensure that all products are qualified.

Fields of application
Power stations,compact transformer station, normal industrial factories , mines , hospitals, buildings, airports, tunnels, chemical plants, nuclear power plants etc.

 

Mechanical parameters

Rated Capacity (kVA)	Rated Voltage (KV)			Vector Group	Short-Circuit Impedance (%)	Loss(kW)		No-load Current (%)	Weight(kg)	Outline Dimension (L×W×H,mm)	Enclosure Dimension (L×W×H,mm)
	High voltage (KV)	High voltage tapping range	Low voltage (KV)			No-load Losses	Load Losses
30	6KV   6.3KV 6.6KV  10KV 11KV 13.8KV	±5%  ±2× 2.5%	0.4	Dyn11 Yyn0	4	0.195	0.71	2.5	340	780×450×790	900×900×1080
50						0.275	0.95	2.2	430	840×450×855	1000×900×1150
80						0.375	1.385	2.1	560	900×600×885	1060×1000×1180
100						0.405	1.58	1.9	720	920×600×900	1080×1000×1200
125						0.475	1.895	1.8	830	980×600×960	1140×1000×1260
160						0.55	2.14	1.8	940	1040×710×1000	1240×1050×1300
200						0.63	2.54	1.6	1250	1070×710×1200	1270×1050×1450
250						0.73	2.77	1.5	1450	1140×710×1245	1340×1050×1550
315						0.89	3.485	1.4	1600	1180×710×1300	1360×1050×1600
400						0.99	4.01	1.4	1980	1380×960×1425	1540×1150×1720
500						1.175	4.91	1.3	2300	1400×960×1515	1570×1150×1810
630						1.36	5.91	1.3	2570	1440×960×1595	1610×1150×1900
630				Dyn11 Yyn0	6	1.315	5.995	1.2	2550	1500×960×1405	1660×1150×1700
800						1.54	6.99	1.2	2810	1560×960×1575	1680×1150×1870
1000						1.79	8.17	1.1	3210	1640×960×1685	1750×1200×1980
1250						2.115	9.75	1.1	3400	1700×1255×181530	1850×1400×2120
1600						2.48	11.8	1	4150	1800×1255×1980	1920×1400×2280
2000						3.36	14.535	0.9	5600	940×1255×2110	2050×1450×2420
2500						4.05	17.27	0.8	6300	2060×1255×2350	2170×1450×2750

 

 

    Founded in 2008, registered capital of 108 million CNY, ROOQ electric group.;ltd is a high-tech enterprise specializing in the design, manufacture, sales and service of products such as power transformers, complete sets of electrical appliances, high and low voltage components, and smart city control systems.
    Since its establishment, ROOQ has always adhered to product quality first, as the guide of "customer demands". It has successively served for T2 Wenzhou Airport,  Ski Resort, Zhejiang National Defense Force, Hangzhou-Wenzhou Railway, Cangnan gymnasium, Country Garden Community, First People's Hospital of Songxi, Tema Road Lighting of Ghana, Presidential Palace of Burundi, Ministry of Energy of Rwanda, National Hospital of Mozambique, Refinery of CNPC in Thailand, State Television of Uzbekistan, Gold mine of Kyrgyzstan, National Data Center of Kazakhstan etc. With years of innovation and professional manufacturing experience, we have more than 20 independent intellectual property rights, and strong advantages in special product customization and EPC power engineering general contracting now. Stable quality assurance and timely delivery capabilities have won widespread trust from users around the world.