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SCB13 Dry-type Transformer

This series of epoxy resin cast dry-type transformer materials are of high quality and scientifically formulated, produced strictly according to processes using excellent production and testing equipment. The products feature high reliability and long service life. Depending on different usage environments, shells with various protection levels can be configured or omitted. Suitable for important or special environments such as high-rise buildings, commercial centers, airports, tunnels, chemical plants, nuclear power stations, and ships.

Category:

Dry-type power transformer

Keywords:

dry-type power transformer

Phone:

+86-377-63708112

Consultation

Product Details Product parameters

1. Product Introduction:

This series of epoxy resin cast dry-type transformer materials are of high quality and scientifically formulated, produced strictly according to processes using excellent production and testing equipment. The product features high reliability and long service life. Depending on different usage environments, different protective shell levels can be configured or no shell at all. Suitable for important or special environments such as high-rise buildings, commercial centers, airports, tunnels, chemical plants, nuclear power plants, ships, etc.

2. Standards:

2.1 IEC60076-11 Dry-type power transformers

2.2 GB/T1094.1 Power transformers

2.3 GB/T1094.11 Dry-type power transformers

2.4 GB/T10228 Technical parameters and requirements for dry-type power transformers

2.5 JB/T10088 Sound level of power transformers rated 6kV~500kV

2.6 GB20052-2020 Energy efficiency limits and energy efficiency grades for power transformers

3. Model and Meaning:

4. Performance Features:

4.1 Safe, fireproof, pollution-free, can operate directly at the load center.

4.2 Uses Swiss T+M technology, with high mechanical strength, strong short-circuit resistance, low partial discharge, good thermal stability, high reliability, and long service life.

4.3 Low loss, low noise, significant energy-saving effect, maintenance-free.

4.4 Good heat dissipation performance, strong overload capacity, capacity can be increased when forced air cooling is applied.

4.5 Good moisture resistance, suitable for operation in high humidity and other harsh environments.

4.6 Equipped with a complete temperature monitoring and protection system. Uses an intelligent signal temperature control system that can automatically monitor and cyclically display the operating temperature of each of the three-phase windings, automatically start and stop fans, and has alarm and trip function settings. 4.7 Compact size, light weight, small footprint, low installation cost. 4.8 Equipped with remote monitoring function to grasp the equipment operating status in real time.

5. Structural Features:

5.1 The high-voltage winding conductor uses high conductivity oxygen-free copper foil, with inter-turn insulation made of F-class insulation material. Both inside and outside of the winding use imported glass mesh boards as the framework. The copper foil along with the turn insulation is programmed once on a high-voltage foil winding machine, controlled by a microcomputer with laser positioning. The lead wires are automatically welded by argon arc welding, wound in segments, then placed into a mold and cast with resin containing fillers under vacuum.

5.2 The low-voltage winding uses copper foil of the same height as the low-voltage winding, wound on a low-voltage foil winding machine together with F-class turn insulation. During winding, the winding lead is automatically welded and led out by copper busbars using argon arc welding. Cooling air channels are formed by inserting support bars in the middle of the winding, and the ends are sealed with resin and cured.

5.3 The core uses high-quality grain-oriented cold-rolled silicon steel sheets, with 45-degree full miter joints and yoke perforation structure to ensure low no-load loss. The core clamping uses laser-cut steel plate bent clamp structure, the core column is tied with insulating tape, upper and lower clamps use an internal pull plate structure. The core surface is sealed with a special resin process, which increases structural strength and clamping force while reducing noise.

Technical Parameters of 10kV Level SCB Series Dry-type Transformer

Transformer Capacity (kVA)	High Voltage (kV	High Voltage Tap Range (%)	Low Voltage (kV	Rated Frequency (Hz)	Connection Group Number	No-load Loss (W)		Load Loss (W)		No-load Current (%)	Noise Level (dB)	Short Circuit Impedance (%)	Gauge A×B (mm×mm)	Main Unit (excluding enclosure)		Enclosure
Transformer Capacity (kVA)	High Voltage (kV	High Voltage Tap Range (%)	Low Voltage (kV	Rated Frequency (Hz)	Connection Group Number	SCB12	SCB13	SCB12	SCB13	No-load Current (%)	Noise Level (dB)	Short Circuit Impedance (%)	Gauge A×B (mm×mm)	Overall Dimensions Length×Width×Height (m	Weight (kg)	Overall Dimensions Length×Width×Height (mm	Weight (kg)
125	6 6.3 6.6 10 10.5 11	;5 ;2× 2.5	0.4	50	Dyn11 Yyn0	375	335	1850	1660	1.3	58	4	550×550	920×610×1120	685	500×1150×2200	230
160						430	385	2130	1910	1.3	58		550×550	950×610×1120	735	1500×1150×2200	230
200						495	445	2530	2270	1.1	58		660×660	990×720×1150	820	1500×1150×2200	230
250						575	515	2760	2480	1.1	58		660×660	1030×720×1180	960	1500×1150×2200	230
315						705	635	3470	3120	1	60		660×660	1050×720×1210	1080	1500×1150×2200	230
400						785	705	3990	3590	1	60		660×660	1060×720×1270	1330	1600×1250×2200	250
500						930	835	4880	4390	1	62		660×820	1110×880×1340	1480	1600×1250×2200	250
630						1040	935	5960	5360	0.85	62	6	660×820	1240×880×1300	1530	1800×1450×2200	280
800						1210	1090	6960	6260	0.85	64		660×820	1320×880×1350	1840	1800×1450×2200	280
1000						1410	1270	8130	7310	0.85	64		660×820	1360×880×1460	2320	1800×1450×2200	280
1250						1670	1500	9690	8720	0.85	65		820×820	1430×880×1520	2530	1900×1450×2200	320
1600						1960	1760	11700	10500	0.85	66		h070×1070	1470×1130×1690	3010	1950×1500×2200	350
2000						2440	2190	14400	13000	0.7	66		070×1070	1510×1130×1770	3540	2000×1500×2200	350
2500						2880	2590	17100	15400	0.7	71		h070×1070	1560×1130×1900	4190	2300×1600×2200	400

Transform er Capacity (kVA)	High Voltage (kV)	High Voltage Tap Range (%)	Low Voltage (kV	Rated Frequency (Hz)	Connection Group Number	No-load Loss (W)		Load Loss (W)		No-load Current (%)	Noise Level (dB)	Short Circuit Impedance (%)	Gauge A×B (mm×mm)	Main Unit (excluding enclosure)		Enclosure
Transform er Capacity (kVA)	High Voltage (kV)	High Voltage Tap Range (%)	Low Voltage (kV	Rated Frequency (Hz)	Connection Group Number	SCB14	SCB18	SCB14	SCB18	No-load Current (%)	Noise Level (dB)	Short Circuit Impedance (%)	Gauge A×B (mm×mm)	Overall Dimensions Length×Width×Height (m	Weight (kg)	Overall Dimensions Length×Width×Height (m)	Weight (kg)
125	6 6.3 6.6 10 10.5 11	52× 2.5	0.4	50	Dyn11 Yyn0	320	270	1665	1665	1.3	58	4	550×550	960×610×830	780	500×1150×2200	230
160						365	310	1915	1915	1.3	58		550×550	990×610×850	900	1500×1150×2200	230
200						420	360	2275	2275	1.1	58		660×660	1020×720×870	1000	1500×1150×2200	230
250						490	415	2485	2485	1.1	58		660×660	1060×720×920	1160	1500×1150×2200	230
315						600	510	3125	3125	1	60		660×660	060×720×960	1220	1500×1150×2200	230
400						665	570	3590	3590	1	60		660×660	1060×720×1040	1430	1600×1250×2200	250
500						790	670	4390	4390	1	62		660×820	1130×880×1100	1620	1600×1250×2200	250
630						885	750	5365	5365	0.85	62	6	660×820	1340×880×1100	1930	1800×1450×2200	280
800						1035	875	6265	6265	0.85	64		660×820	1350×880×1160	2250	1800×1450×2200	280
1000						1205	1020	7315	7315	0.85	64		660×820	1400×880×1220	2580	1800×1450×2200	280
1250						1420	1205	8720	8720	0.85	65		820×820	1460×880×1300	3080	1900×1450×2200	320
1600						1665	1415	10555	10555	0.85	66		1070×1070	1520×1130×1370	3700	1950×1500×2200	350
2000						2075	1760	13005	13005	0.7	66		1070×1070	1610×1130×1510	4300	2000×1500×2200	350
2500						2450	2080	15445	15445	0.7	71		1070×1070	1620×1130×1590	5130	2300×1600×2200	400

Technical Parameters of 10KV Level SC Station Dry-type Transformer Series

Transform er Capacity (kVA)	High Voltage (kV)	High Voltage Tap Range (%)	Low Voltage (kV)	Rated Frequency (Hz)	Connection Group Number	No-load Loss (W)		Load Loss (W)		No-load Current: (%)	Noise Level (dB)	Short Circuit Impedance (%)	Gauge A×B (mm×mm)	Main Unit (excluding enclosure)		Enclosure
Transform er Capacity (kVA)	High Voltage (kV)	High Voltage Tap Range (%)	Low Voltage (kV)	Rated Frequency (Hz)	Connection Group Number	SCB12	SCB13	SCB12	SCB13	No-load Current: (%)	Noise Level (dB)	Short Circuit Impedance (%)	Gauge A×B (mm×mm)	Overall Dimensions Length×Width×Height (m)	Weight (kg	Overall Dimensions Length×Width×Height (m)	Weight (kg)
30	6 6.3 6.6 10 10.5 11	5 2× 2.5	0.4	50	Dyn11 Yyn0	150	135	710	640	2	54	4	400×350	600×400×570	300	1200×1000×2200	180
50						215	195	1000	900	2	54		400×350	600×400×640	330	1200×1000×2200	180
80						295	265	1380	1240	1.5	55		400×400	720×500×770	500	1200×1000×2200	180
100						320	290	1570	1410	1.5	55		400×400	730×500×790	560	1200×1000×2200	180

Note: Due to continuous product improvements, the data provided in this sample is for reference only; please contact our company promptly for new dimensions.

Technical Parameters of 20KV Grade SCB Series Dry-type Transformer

Transform er Capacity (kVA)	High Voltage (kV)	High Voltage Tap Range (%)	Low Voltage (kV)	Rated Frequency (Hz)	Connection Group Number	No-load Loss (W)	Load Loss (W)	No-load Current (%)	Noise Level (dB)	Short Circuit Impedance (%)	Gauge A×B (mm×mm)	Main Unit (excluding enclosure)		Enclosure
Transform er Capacity (kVA)	High Voltage (kV)	High Voltage Tap Range (%)	Low Voltage (kV)	Rated Frequency (Hz)	Connection Group Number	No-load Loss (W)	Load Loss (W)	No-load Current (%)	Noise Level (dB)	Short Circuit Impedance (%)	Gauge A×B (mm×mm)	Overall Dimensions Length × Width × Height (m	Weight (kg)	Overall Dimensions Length×Width×Height (m)	Weight (kg)
100	20 22 24	5 2× 2.5	0.4	50	Dyn11 YynO	432	1990	1.8	55	6	660×660	1130×720×1210	700	1600×1250×2200	250
160						536	2470	1.5	58		660×660	1150×720×1230	800	1600×1250×2200	250
200						584	2940	1.5	58		660×660	1200×720×1270	920	1800×1450×2200	280
250						672	3420	1.3	58		820×820	1270×880×1300	1050	1800×1450×2200	280
315						776	4080	1.3	60		820×820	1300×880×1340	1200	1800×1450×2200	280
400						920	4840	1.1	60		820×820	1310×880×1380	1430	1800×1450×2200	280
500						1080	5790	1.1	62		820×820	1350×880×1450	1600	2000×1600×2200	350
630						1220	6840	1	62		820×820	1470×880×1500	1950	2000×1600×2200	350
800						1400	8260	1	64		820×820	1500×880×1550	2350	2000×1600×2200	350
1000						1660	9780	0.85	64		1070×1070	1560×1130×1600	2600	2000×1600×2200	350
1250						1900	11500	0.85	65		1070×1070	1600×1130×1660	3000	2000×1600×2200	350
1600						2230	13800	0.85	66		1070×1070	1680×1130×1720	3650	2200×1700×2200	400
2000						2590	16300	0.7	66		1070×1070	1750×1130×1800	4150	2200×1700×2200	400
2500						3100	19300	0.7	71		1070×1070	1830×1130×1920	4900	2400×1800×2200	430

Technical Parameters of 35kV Grade SCB Series Dry-type Transformer

Transformer Capacity (kVA)	High Voltage (kV)	High Voltage Tap Range (%)	Low Voltage (kV	Rated Frequency (Hz)	Connection Group Number	No-load Loss (W)	Load Loss (W)	No-load Current (%)	Noise Level (dB)	Short-circuit Impedance (%)	Gauge A×B (mm×mm)	Main Unit (excluding enclosure)		Enclosure
Transformer Capacity (kVA)	High Voltage (kV)	High Voltage Tap Range (%)	Low Voltage (kV	Rated Frequency (Hz)	Connection Group Number	No-load Loss (W)	Load Loss (W)	No-load Current (%)	Noise Level (dB)	Short-circuit Impedance (%)	Gauge A×B (mm×mm)	Overall Dimensions Length × Width × Height (mm)	Weight (kg)	Overall Dimensions Length×Width×Height (m)	Weight (kg)
50	35 36 37 38.5	52× 2.5	0.4	50	Dyn1 Yyn0	360	1420	2.3	54	6	660×660	1300×720×1220	760	2000×1500×2200	380
100						504	2090	2	55		820×820	1380×880×1320	1000	2200×1600×2200	380
160						632	2810	1.5	58		820×820	1480×880×1450	1300	2200×1600×2200	380
200						704	3320	1.5	58		820×820	1500×880×1500	1430	2200×1600×2200	380
250						792	3800	1.3	58		820×820	1520×880×1520	1600	2200×1600×2200	380
315						936	4510	1.3	60		820×820	1580×880×1640	1870	2300×1800×2200	420
400						1100	5410	1.1	60		820×820	1600×880×1660	1980	2300×1800×2200	420
500						1300	6650	1.1	62		820×820	1600×880×1730	2100	2300×1800×2200	420
630						1490	7690	1	62		820×820	1620×880×1800	2400	2300×1800×2200	420
800						1730	9120	1	64		820×820	1680×880×1860	2730	2500×2000×2500	450
1000						1940	10400	0.75	64		1070×1070	1730×1130×1950	3350	2500×2000×2500	450
1250						2260	12700	0.75	65		1070×1070	1750×1130×2100	3650	2500×2000×2500	450
1600						2590	15400	0.75	66		1070×1070	1800×1130×2300	4450	2700×2200×2800	480
2000						3060	18200	0.75	66		1070×1070	1860×1130×2320	5200	2700×2200×2800	480
2500						3560	21800	0.75	71		1070×1070	1920×1130×2400	6050	2700×2200×2800	480

Note: Due to continuous product improvements, the data provided in this sample is for reference only; please contact our company promptly for new dimensions.

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