Sh15/amorphous alloy oil-immersed transformer
Product Features:
The product is fully oil filled seal type. The principle is the
same as that of sealed power transformer. The basic elements of
amorphous alloy are iron, nickel, cobalt, silicon, boron and
carbon. It is a kind of isotropic soft magnetic material, with
small magnetizing power and no structural defects hindering the
domain wall movement. The thickness is very thin, only 0.027mm, the
filling coefficient is correspondingly smaller, only 0.75-0.8, the
electrical resistance is very high, 3-6 times of silicon steel
plate, the hardness is 5 times of silicon steel plate, and the
amorphous gold material is particularly sensitive to the stress.
Technical data
| Type | Rated Capacity (kVA) | voltage level (kV) | Vector Group | No-Load Loss(W) | Load Loss (W) | Short-circuit impedance (%) | No-load current (%) |
| SH15-M-30/10 | 30 | 10 10.5
| Dyn11 or Yyn0 or Yzn11 | 33 | 630/600 | 4.0 | 1.50 |
| SH15-M-50/10 | 50 | 43 | 910/870 | 1.20 |
| SH15-M-63/10 | 63 | 50 | 1090/1040 | 1.10 |
| SH15-M-80/10 | 80 | 60 | 1310/1250 | 1.00 |
| SH15-M-100/10 | 100 | 75 | 1580/1500 | 0.90 |
| SBH15-M-125/10 | 125 | 85 | 1890/1800 | 0.80 |
| SBH15-M-160/10 | 160 | 100 | 2310/2200 | 0.60 |
| SBH15-M-200/10 | 200 | 120 | 2730/2600 | 0.60 |
| SBH15-M-250/10 | 250 | 140 | 3200/3050 | 0.60 |
| SBH15-M-315/10 | 315 | 170 | 3830/3650 | 0.50 |
| SBH15-M-400/10 | 400 | 200 | 4520/4300 | 0.50 |
| SBH15-M-500/10 | 500 | 240 | 5410/5150 | 0.50 |
| SBH15-M-630/10 | 630 | 320 | 6200 | 4.5 | 0.30 |
| SBH15-M-800/10 | 800 | 380 | 7500 | 0.30 |
| SBH15-M-1000/10 | 1000 | 450 | 10300 | 0.30 |
| SBH15-M-1250/10 | 1250 | 530 | 12000 | 0.20 |
| SBH15-M-1600/10 | 1600 | 630 | 14500 | 0.20 |
| SBH15-M-2000/10 | 2000 | 750 | 18300 | 5.0 | 0.20 |
| SBH15-M-2500/10 | 2500 | 900 | 21200 | 0.20
|
Characteristic:
1. core
The transformer core is made of amorphous alloy cold-rolled silicon
steel sheet, which greatly reduces no-load loss and no-load
current. The core is bound to ensure the compactness of the core
and reduce noise.
2. Coil
The coil is rectangular, the high voltage is made of acetal
enamelled wire, and the low voltage is made of oxygen free copper
wire or copper foil coil, so as to increase the ability of the
transformer to withstand short circuit.
3. Oil tank
The oil conservator is cancelled, and the chip radiator replaces
the oil tube as the cooling element. The air cushion is filled on
the oil tank, which can expand with the volume of transformer oil
expansion and compression, isolation of transformer oil from
atmosphere, prevention and mitigation of oil quality deterioration
and insulation damp, enhancement of operation reliability, daily
operation maintenance-free.
Workshop
·Service conditions
1. The maximum ambient air temperature shall not exceed 40 ℃, and
the minimum shall not below - 25 ℃;
2. The altitude shall not exceed 1000m. If special customized
transformers and low-voltage components are used, the altitude can
reach 4000m;
3. The vertical inclination is no more than 5 °, and no violent
vibration and impact;
4. The air humidity is not more than 90% (+ 25 ℃);
5. No gas and conductive dust that will seriously affect the
insulation of transformer, no explosion hazard and corrosion of
electrical components;
6. Outdoor wind speed shall not exceed 35m / s.
7. If service conditions beyond the above, specially customized
product is available.
Order notice
1 clients need advise main parameters of the transformer like
capacity, input voltage, output voltage and connection group in
inquiry.
2 other custom requirement.
If any interest , pls feel free to contact us:
