SC(B)17, 19 Dry-type Amorphous Alloy Energy-saving Transformers (Three-phase Three-limb Type)
Main Features:
Energy-saving, environmentally friendly, green
Low loss, low noise
Good crack resistance, maintenance-free
Moisture-proof, mold-proof, pollution-resistant
Strong short-circuit withstand capability
Main Performance Indicators:
High Voltage: 6, 6.3, 6.6, 10, 10.5, 11kV
Low Voltage: 0.4, 0.69, 0.8kV
High-voltage Tap Range: ±2×2.5%, ±5%, ±3×2.5%
Short-circuit Impedance: 4%, 6%, 8%, 10%
Connection Group Labels: Dyn11, Yyn0, Yd11
Noise: ≤54 dB
|
Rated capacity (KVA) |
Voltage combination |
Bonding group label |
Primary energy efficiency SC(B)H19 |
Secondary energy efficiency SC(B)H17 |
Short circuit resistance% |
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|
No-load loss (W) |
Load loss under different heat resistance grades (W) |
No-load current (%) |
No-load loss (W) |
Load loss under different heat resistance grades (W) |
No-load current (%) |
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|
High voltage (kV) |
High voltage tap range (%) |
Low voltage (kV) |
130 ℃ |
155 ℃ |
180 ℃ |
130 ℃ |
155 ℃ |
180 ℃ |
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|
(B) |
(F) |
(H) |
(B) |
(F) |
(H) |
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|
(100°C) |
(120 ℃) |
(145 ℃) |
(100°C) |
(120 ℃) |
(145 ° ℃) |
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|
30 |
10 or 10.5 or 11 |
± 5% or ± 2 × 2.5 |
0.4 |
Yyn0 or Dyn11 |
50 |
605 |
640 |
685 |
1.6 |
60 |
605 |
640 |
685 |
1.6 |
4 |
|
50 |
60 |
845 |
900 |
965 |
1.4 |
75 |
845 |
900 |
965 |
1.4 |
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|
80 |
85 |
1160 |
1240 |
1330 |
1.3 |
100 |
1160 |
1240 |
1330 |
1.3 |
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|
100 |
90 |
1330 |
1415 |
1520 |
1.2 |
110 |
1330 |
1415 |
1520 |
1.2 |
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|
125 |
105 |
1565 |
165 |
1780 |
1.1 |
130 |
1565 |
165 |
1780 |
1.1 |
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|
160 |
120 |
1800 |
1915 |
2050 |
1.1 |
145 |
1800 |
1915 |
2050 |
1.1 |
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|
200 |
140 |
2135 |
2275 |
2440 |
1 |
170 |
2135 |
2275 |
2440 |
1 |
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|
250 |
160 |
2330 |
2485 |
2665 |
1 |
195 |
2330 |
2485 |
2665 |
1 |
|||||
|
315 |
195 |
2945 |
3125 |
3355 |
0.9 |
235 |
2945 |
3125 |
3355 |
0.9 |
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|
400 |
215 |
3375 |
3590 |
3850 |
0.8 |
265 |
3375 |
3590 |
3850 |
0.8 |
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|
500 |
250 |
4130 |
4390 |
4705 |
0.8 |
305 |
4130 |
4390 |
4705 |
0.8 |
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|
630 |
295 |
4975 |
5290 |
5660 |
0.7 |
360 |
4975 |
5290 |
5660 |
0.7 |
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|
630 |
290 |
5050 |
5365 |
5760 |
0.7 |
350 |
5050 |
5365 |
5760 |
0.7 |
6 |
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|
800 |
335 |
5898 |
6265 |
5715 |
0.7 |
410 |
5898 |
6265 |
5715 |
0.7 |
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|
1000 |
385 |
6885 |
7315 |
7885 |
0.6 |
470 |
6885 |
7315 |
7885 |
0.6 |
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|
1250 |
455 |
8190 |
8720 |
9335 |
0.6 |
550 |
8190 |
8720 |
9335 |
0.6 |
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|
1600 |
530 |
9945 |
10555 |
11320 |
0.6 |
645 |
9945 |
10555 |
11320 |
0.6 |
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|
2000 |
700 |
12240 |
13005 |
14005 |
0.5 |
850 |
12240 |
13005 |
14005 |
0.5 |
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|
2500 |
840 |
14535 |
15445 |
16605 |
0.5 |
1020 |
14535 |
15445 |
16605 |
0.5 |
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