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Dry type transformer

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SC(B)H15 amorphous alloy dry power transformer

Author:ZTELEC   Update time:2018-08-17 15:43:46

SC(B)H15 amorphous alloy dry power transformer
The SC(B)H15 amorphous alloy dry power transformer adopts amorphous alloy as the core, and the internal metal atoms are arranged in a disordered amorphous sequence, and the loss is lower than that of the silicon steel material, and the efficiency is high and the energy is saved. The magnetic hysteresis loop area of ​​amorphous alloy is much lower than that of cold-rolled steel, so the core loss is quite low, about 70% lower than the traditional silicon steel laminated core, making it the ideal low-loss energy-saving transformer.
However, due to the special properties of amorphous alloy materials, the amorphous alloy dry-type transformer core is usually rectangular and the loss of the amorphous alloy after external stress is increased by 60%. Therefore, the amorphous alloy dry-type transformer high-voltage coil is usually epoxy resin. The rigid body structure is cast, and the iron core is suspended from the high voltage coil and is not stressed.
The rectangular structure of the high and low voltage coils is not as uniform as the conventional circular coil structure, but the high voltage coil is an epoxy resin cast rigid body structure sufficient to withstand the weight of the core and the axial electric power generated when the short circuit occurs. The low-pressure foil coil is less rigid than the resin. The radial electric power that shrinks inward when subjected to short-circuit is the harsh point of the amorphous alloy dry-type transformer when it is short-circuited, but after adjusting the length and length of the rectangular coil and the low-voltage coil and iron Special treatments such as laminating wood support pads between cores can meet the requirements of use.
SC(B)H15-M-30~1600/10 Series Resin Insulation Amorphous Metal Dry-type Power Transformer
Rated 
Capacity
(KVA)
Voltage 
Combination
Connection 
Method
Loss No Load 
Current(%)
Impendence 
Voltage(%)
Weight
(Kg)
Dimension
(mm)
(L×W×H)
HV(KV) LV(KV) No Load Load(120℃)
100 11

10.5

10

6.3

6
0.4 Dyn11 130 1570 1.2 4 890 950×600×960
160 170 2130 1.1 1170 1220×600×1060
200 200 2530 1.0  1400 1270×710×1160
250 230 2760 1.0  1560 1350×760×1240
315 280 3470 0.9 1770 1370×870×1360
400 310 3990 0.8 2180 1460×870×1360
500 360 4880 0.8 2440 1490×870×1430
630 420 5880 0.7 2850 1760×1120×1490
630 410 5960 0.7 6 3015 1710×970×1450
800 480 6960 0.7 3430 1850×1120×1600
1000 550 8130 0.6 4050 1900×1120×1170
1250 650 9690 0.6 4690 2030×1120×1880
1600 760 11730 0.6 5610 2120×1120×1970
2000 1000 14450 0.5 5820 2120×1120×1990 
2500 1200 17170 0.5 6730 2190×1120×2110

ZTELEC SC (B) H15 amorphous alloy dry power transformer with high safety performance and low loss.