13-4000KVA transformer is our company’s company under the premise of the original S11 distribution transformer, according to the exploration and application of new materials, new processes and the combination of independent innovation and technology introduction, according to the optimization of the core and coil structure of the creative design, to achieve the effect of reducing no-load loss and noise. The average no-load loss of self-developed commodities decreased by 37%. The noise level is 20% lower than the current national standard JB/T10088-2004, and the product characteristic level has reached the domestic advanced level.

S13-4000KVA变压器优点:

(1) It has significant energy-saving effect: the no-load loss of S13 is about 30% lower than that of S11 transformer, and the energy-saving effect is obvious.

(2) Strong environmental protection effect: the design magnetic flux density of S13 transformer is smaller than that of S11, and the noise of the transformer is lower than that of S11, and its green environmental protection effect has been widely recognized.

(3) Low comprehensive application cost. (4) Stable operation and high safety factor.

Performance characteristics:

1. The low-voltage is generally made of copper wire winding structure, and the high-voltage winding group is made of double-layer finger winding structure, so that the ampere turn of the winding resistance is balanced in the world, the magnetic flux leakage is small, the impact toughness is high, and the short-circuit resistance is strong.

2. The core and winding resistance are each equipped with a self-locking locknut for the solid parts such as the size of the device and the low-voltage wire, and the non-hanging structure is used, which can be used with the transportation of vibrations.

3.线圈和铁芯选用vacuum 干燥,变压器油选用vacuum 滤油和注油工艺,使变压器内部湿气降到最低。

4. The fuel tank uses corrugated sheets, which have a breathing function to compensate for the change of oil caused by temperature changes, so the product does not have an oil storage cabinet, which obviously reduces the height of the transformer.

5. Because the corrugated sheet replaces the oil conservator, the transformer oil and the outside world are protected, so as to effectively prevent the entry of O2 and moisture and cause the decline of insulation performance.

6. According to the above five characteristics, it ensures that the transformer does not need to change oil during normal operation, which can reduce the maintenance cost of the transformer and prolong the service life of the transformer.

7. Protect the equipment, pressure release valve, when the internal pressure of the transformer failure reaches 35Kpa, the pressure release valve acts, relieves the pressure or reports, when the pressure is reduced to normal, returns to normal, ensures that the transformer continues to operate, temperature control device, 800KVA or above transformer is equipped with a signal temperature meter and gas solenoid valve, the appropriate temperature trips or reports, light and heavy gas reports.

S13-4000KVA transformer is our company under the premise of the original S11 distribution transformer, according to the exploration and application of new materials, new processes and the combination of independent innovation and technology introduction, according to the optimization of the core and coil structure of the creative design, to achieve the effect of reducing no-load loss and noise. Self-developed products. The noise level is 20% lower than the average value of the current national standard JB/T10088-2004, and the product characteristic level has reached the domestic advanced level.