SC(B)10, SC(B)11, SC(B)12, SC(B)13 type resin insulated dry type transformer
- Safety: fire-resistant, non-polluting, corrosion-resistant, can be installed directly in the load center.
- Moisture-proof: Normal operation at 100% humidity.
- Maintenance-free: easy to install and low overall operating costs.
- Excellent performance: low loss, low partial discharge, low noise, high mechanical strength, strong short-circuit resistance, strong heat dissipation capacity, 130% rated load operation under forced air cooling conditions.
- Temperature control guarantee: equipped with a complete temperature protection control system to provide reliable protection for the safe operation of the transformer. According to the operation report of the products that have been put into operation, the reliability index of the products has reached the international advanced level.
- This product can be widely used in power transmission and transformation systems, hotels, restaurants, high-rise buildings, commercial centers, stadiums, petrochemical plants, subways, stations, airports, offshore rigs, etc. The site is especially suitable for load centers and occasions with special fire protection requirements.
Product Details
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Model Description
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Features
- Safety: fire-resistant, non-polluting, corrosion-resistant, can be installed directly in the load center.
- Moisture-proof: Normal operation at 100% humidity.
- Maintenance-free: easy to install and low overall operating costs.
- Excellent performance: low loss, low partial discharge, low noise, high mechanical strength, strong short-circuit resistance, strong heat dissipation capacity, 130% rated load operation under forced air cooling conditions.
- Temperature control guarantee: equipped with a complete temperature protection control system to provide reliable protection for the safe operation of the transformer. According to the operation report of the products that have been put into operation, the reliability index of the products has reached the international advanced level.
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Conditions of Use
- Altitude ≤ 1000m, -25 °C ≤ ambient temperature ≤ 40 ° C, indoor type. For transformers with air self-cooling and forced air cooling, it is necessary to ensure that the transformer has good ventilation capacity. When the transformer is installed in a basement or other environment with poor ventilation, additional ventilation and ventilation should be provided. The protection levels are IP00, IP20, IP23 and other types.
- When the altitude is >1000 meters or the ambient temperature is greater than 40 °C or less than -25 °C, the product shall be adjusted according to the requirements of GB1094.11 "Power Transformer Part 11: Dry Type Transformer".
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Technical Parameters
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Technical parameters of SC (B) 10-30-2500/10 series resin pouring distribution transformer
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Rated capacity kVA
Voltage combinations (kV)
Grade mark of connection group
No-load loss (W)
Load loss (W)
(Level F/H)
Short-circuit impedance (%)
High voltage (kV)
Tap (%)
Low voltage (kV)
30
6 6.3 6.6 10 10.5 11
±2.5
±5
0.4
Dyn11 Yyn0
190
710/760
4.0
50
270
1000/1070
80
370
1380/1480
100
400
1570/1690
125
470
1850/1980
160
540
2130/2280
200
±5 ±2×2.5
620
2530/2710
250
720
2760/2960
315
880
3470/3730
400
980
3990/4280
500
1160
4880/5230
630
1340
5880/6290
630
1300
5960/6400
6.0
800
1520
6960/7460
1000
1770
8130/8760
1250
2090
9690/10300
1600
2450
11700/12500
2000
3050
14400/15500
2500
3600
17100/18400
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Note: the value above the inclined line of table is load loss of F (120℃) grade, and the value below the inclined line is the load loss of H (145℃) grade.
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Technical parameters of SC(B)11-30～2500/10 series resin pouring distribution transformer -
Rated capacity kVA
Voltage combinations (kV)
Grade mark of connection group
No-load loss (W)
Load loss (W)
(Level F/H)
Short-circuit impedance (%)
High voltage (kV)
Tap (%)
Low voltage (kV)
30
6 6.3 6.6 10 10.5 11
±2.5
±5
0.4
Dyn11 Yyn0
170
710/760
4.0
50
240
1000/1070
80
330
1380/1480
100
360
1570/1690
125
420
1850/1980
160
480
2130/2280
200
±5 ±2×2.5
550
2530/2710
250
640
2760/2960
315
790
3470/3730
400
880
3990/4280
500
1040
4880/5230
630
1200
5880/6290
630
1170
5960/6400
6.0
800
1360
6960/7460
1000
1590
8130/8760
1250
1880
9690/10300
1600
2200
11700/12500
2000
2740
14400/15500
2500
3240
17100/18400
Note: the value above the inclined line of table is load loss of F (120℃) grade, and the value below the inclined line is the load loss of H (145℃) grade.
Technical parameters of SC(B)12-30～2500/10 series resin pouring distribution transformer
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Rated capacity kVA
Voltage combinations (kV)
Grade mark of connection group
No-load loss (W)
Load loss (W)
Short-circuit impedance (%)
High voltage (kV)
Tap (%)
Low voltage (kV)
30
6 6.3 6.6 10 10.5 11
±2.5
±5
0.4
Dyn11 Yyn0
150
710/760
4.0
50
215
1000/1070
80
295
1380/1480
100
320
1570/1690
125
375
1850/1980
160
430
2130/2280
200
±5 ±2×2.5
495
2530/2710
250
575
2760/2960
315
705
3470/3730
400
785
3990/4280
500
930
4880/5230
630
1070
5880/6290
630
1040
5960/6400
6.0
800
1210
6960/7460
1000
1410
8130/8760
1250
16701
9690/10300
1600
1960
11700/12500
2000
2440
14400/15500
2500
2880
17100/18400
Note: the value above the inclined line of table is load loss of F (120℃) grade, and the value below the inclined line is the load loss of H (145℃) grade.
Technical parameters of SC(B)13-30～2500/10 series resin pouring distribution transformer
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Rated capacity kVA
Voltage combinations (kV)
Grade mark of connection group
No-load loss (W)
Load loss (W)
Short-circuit impedance (%)
High voltage (kV)
Tap (%)
Low voltage (kV)
30
6 6.3 6.6 10 10.5 11
±2.5
±5
0.4
Dyn11 Yyn0
135
640/685
4.0
50
195
900/965
80
265
1240/1330
100
290
1410/1520
125
340
1660/1780
160
385
1910/2050
200
±5 ±2×2.5
445
2270/2440
250
515
2480/2660
315
635
3120/3350
400
705
3590/3850
500
835
4390/4700
630
965
5290/5660
630
935
5360/5760
6.0
800
1090
6260/6710
1000
1270
7310/7880
1250
1500
8720/9330
1600
1760
10500/11300
2000
2190
13000/14000
2500
2590
15400/16600
Note: the value above the inclined line of table is load loss of F (120℃) grade, and the value below the inclined line is the load loss of H (145℃) grade.
Associated Solution
