Energy-saving, low loss, low excitation current, good temperature stability, strong anti-short circuit capability, environmentally friendly.
Amorphous alloy is a new type of energy-saving material. Its metal atoms are disorderly amorphous, and its crystal structure is completely different from that of silicon steel, which is more conducive to magnetization and demagnetization.
The iron core sheet is extremely thin, only 0.025mm, less than 1/10 of that of ordinary silicon steel. This new material is used for transformer cores and features high saturation magnetic induction, low loss, low excitation current, and good temperature stability.
Amorphous alloy transformers have the advantages of low no-load loss, strong anti-short-circuit capability, advanced structure, energy saving, and obvious environmental protection advantages, and are currently ideal distribution transformers for energy saving.
Environment: -25℃~40℃
Altitude(m): 100 meters or less
Insulation Class: A Class
Frequency(Hz): 50
Tap Range: ±5%、±2*2.5%
Voltage Regulating Mode: No-load Voltage Regulating
Cooling Type:ONAN
Executive Standard: IEC60076 & National Standard
HV:11/10.5/10/6.6/6.3/6 LV:0.4/0.415 | ||||||
Capacity | Connection Group | No-Load Loss W |
On-Load Loss W |
No-Load Current % |
Short-Circuit Impedance % |
|
Y-Connection | D-Connection | |||||
30 |
Yyn0 Dyn11 Yzn11 |
100 | 600 | 630 | 1.5 | 4 |
50 | 130 | 870 | 910 | 1.3 | 4 | |
80 | 180 | 1250 | 1310 | 1.2 | 4 | |
100 | 200 | 1500 | 1580 | 1.1 | 4 | |
160 | 280 | 2200 | 2310 | 1 | 4 | |
200 | 340 | 2600 | 2730 | 1 | 4 | |
250 | 400 | 3050 | 3200 | 0.9 | 4 | |
315 | 480 | 3650 | 3830 | 0.9 | 4 | |
400 | 570 | 4300 | 4520 | 0.8 | 4 | |
500 | 680 | 5150 | 5410 | 0.8 | 4 | |
630 |
Yyn0 Dyn11 |
810 | 6200 | 6200 | 0.6 | 4.5 |
800 | 980 | 7500 | 7500 | 0.6 | 4.5 | |
1000 | 1150 | 10300 | 10300 | 0.6 | 4.5 | |
1250 | 1360 | 12000 | 12000 | 0.5 | 4.5 | |
1600 | 1640 | 14500 | 14500 | 0.5 | 4.5 | |
2000 | 1940 | 18300 | 18300 | 0.4 | 5 | |
2500 | 2290 | 21200 | 21200 | 0.4 | 5 |
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