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35KV High Frequency Wire Dry Types Power Transformers

Liu Gao as a in the 35KV High Frequency Wire Dry Types Power Transformers Manufacturers, Dry type Transformer in compliance with the IEC726 and GB/T10228-1997 standards, is characterized by its impressive array of attributes. These include not only low loss, compact and lightweight construction but also a minimal noise level, damp-proofing, high mechanical strength, flame resistance, robust overload capacity, and a low level of partial discharge. These transformers find broad applicability in power transmission and distribution systems, particularly in heavy load centers and locations with stringent fire protection requirements, making them a versatile and reliable choice for diverse operational environments.

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Product Description

Liu Gao is a dry type transformer Suppliers,The Non-encapsulated coil dry type transformer stands out for its multifaceted qualities, placing a strong emphasis on safety, reliability, energy efficiency, fire protection, and anti-explosion features, coupled with the added advantage of simple maintenance. The dry type transformer's efficacy is further enhanced by a meticulously designed coil structure and a vacuum impregnation treatment process, ensuring immunity to partial discharge and preventing any decline in insulation levels throughout its entire shelf life. Rigorous qualification processes by both the National Mechanical & Industrial Bureau and the National Power Company underscore the dry type transformer's compliance with national standards.

This dry type transformer proves highly adaptable to demanding environments characterized by stringent fireproofing requirements, fluctuating loads, lack of ventilation, confined spaces, dirt, and moisture. Its versatility extends to diverse settings such as power plant fields, subway systems, metallurgical facilities, hospitals, high-rise buildings, shipping centers, crowded residential zones, and specialized environments like petrochemical industries, nuclear power stations, and nuclear submarines. Specifically, in power plant fields, the Non-encapsulated coil dry type transformer plays a crucial role in maintaining safety, reliability, and energy efficiency, making it an indispensable component in the station's infrastructure. The dry type transformer's robust design and comprehensive features make it an ideal solution for addressing the unique challenges posed by a variety of operational scenarios, contributing to the overall efficiency and safety of the power station.

35KV High Frequency Wire Dry Types Power Transformers Operating Environment

1.The height above the sea level is below 1000m.

2.Highest air temperature +40ºC

3.Highest daily average air temperature +30ºC

4.Highest annual average air temperature+20v

5.Lowest outdoor air temperature-25ºC

6. Installation location: suitable for installation in areas free from fire or explosion hazards, significant pollution, chemical corrosion, or excessive vibration, whether indoors or outdoors.

35KV High Frequency Wire Dry Types Power Transformers Characteristics

1.Operate within specified limits: +40ºC (highest air temperature), +30ºC (highest daily average), and +20ºC (highest annual average).

2.Suitable for Dry type transformers at altitudes below 1000m. Consider extremes: -25ºC (lowest outdoor temperature).

Ventilation:

3.Adequate airflow is essential for Dry type transformers to dissipate heat.

4.Dry type transformers are resistant to moisture; protect from prolonged exposure to high humidity.

5.Dry type transformers should operate within specified load and voltage limits.

6.Implement protection measures against harmonics and voltage fluctuations.

7.Install Dry type transformers in areas free from fire/explosion hazards, pollution, corrosion, or excessive vibration, whether indoors or outdoors.

8.Adhere to regular maintenance practices per the manufacturer's recommendations.

9.Dry type transformers should operate within their specified overload capacity.

10.Maintain low noise levels in Dry type transformers.

35KV High Frequency Wire Dry Types Power Transformers Specification

Technical Data of 10kV SCB(9) Cast Resin F Insulation Class Dry Type Power Transformer
				Loss(kW)			Insulation Level	Weight (kg)	Outline Dimension (mm)			Outline dimension with protective casing
Rated Capacity	Voltage Group(kV)		Connection Method		(120℃)	No-load current			(L)	(W)	(H)	(L)	(W)	(H)
(kVA)	HV	LV	Connection Method	No-load	Load	%
10				0.15	0.325	4.5		130	600	450	490	900	800	850
20				0.185	0.63	4		170	600	450	560	900	800	850
30				0.215	0.75	3.2		330	620	450	650	1050	900	1000
50				0.305	1.055	2.8		380	620	450	750	1050	900	1000
63				0.37	1.28	2.7		440	750	500	760	1050	1000	1150
80				0.415	1.46	2.6		510	750	500	760	1100	1000	1150
100				0.45	1.665	2.4		590	750	500	890	1150	1100	1250
125	11		Dyn11	0.53	1.995	2.2		650	1060	600	1020	1350	1050	1200
160	10.5	0.4		0.61	2.25	2.2	F/F	780	1060	600	1060	1400	1050	1250
200	10		Yyn0	0.7	2.675	2		930	1060	710	1120	1450	1100	1350
250	6.3			0.81	2.92	2		1040	1100	710	1140	1500	1150	1400
315	6			0.99	3.67	1.8		1180	1150	710	1195	1500	1200	1450
400				1.1	4.22	1.8		1450	1260	870	1285	1600	1250	1600
500				1.305	5.17	1.8		1630	1290	870	1355	1600	1300	1650
630				1.51	6.22	1.6		1900	1450	870	1420	1800	1300	1700
630				1.46	6.31	1.6		1900	1500	870	1370	1850	1300	1650
800				1.71	7.36	1.6		2290	1550	870	1570	1900	1300	1800
1000				1.99	8.6	1.4		2700	1600	870	1665	1950	1300	1950
1250				2.35	10.26	1.4		3130	1680	1120	1765	2050	1350	2000
1600				2.755	12.42	1.4		3740	1750	1120	1860	2100	1400	2100
2000				3.735	15.3	1.2		4150	1770	1120	1865	2150	1500	2100
2500				4.5	18.18	1.2		4810	1870	1120	1950	2200	1500	2200
3150				5.78	23.7	1		5800	1950	1120	1900	2350	1600	2250
4000				6.7	28.5	1		7100	2100	1120	2050	2400	1600	2300
(Note): (Tapping range of high voltage) ±5%; ±2×2.5%, Frequency: 50Hz.