SC (B) 10, SC (B) 11 35kV series epoxy resin casting dry type transformer
- Name：SC (B) 10, SC (B) 11 35kV series epoxy resin casting dry type transformer
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- Contact Us：0474-6812888
Structure characteristics
The exergy iron core is made of imported high-permeability cold-rolled oriented silicon steel sheets with a thickness of ≤0.3mm and stacked in 45-degree trapezoidal lines. The surface of the iron core is covered with protective resin to prevent moisture and rust.
In addition to using small-capacity copper wires, low-energy and low-voltage windings usually use copper foil around the cylindrical structure of the system; high-voltage windings use a segmented multilayer cylindrical structure, and the winding ampere turns are distributed evenly
Balanced, low magnetic leakage, high mechanical strength, and strong short-circuit resistance.
The low-noise cooling device for exergy distribution can be automatically controlled by the opening and closing of the temperature controller of the fan, which can increase the transformer capacity by 40%.
Exergy is composed of embedded low-voltage winding temperature sensing elements and a sensing system. According to the set value, it will start, turn off the fan or alarm, and trip to protect the transformer.
The exergy transformer is configured with IP20, so that the outer diameter of the casing is not more than 12mm into the casing, and the configuration is IP23. At the same time, it can prevent water that is less than or equal to 60 degrees from the vertical from pouring. The protective cover can effectively prevent the protective cover.
Checking the short-circuit and power failure caused by bringing small animals into the case can also protect lives.
Follow standard
GB6450 GB/T1022B
Rated high pressure: 35,38.5kV
Rated low voltage: 0.4kV
Tap range:
No excitation voltage regulation (+ 5%, + 2 * 2.5%)
On load voltage regulation (+ 4 * 2.5%)
Linkage group: or Yyn0 Dyn11
Insulation level: LZ170AC70/A05
Product model
