SBH15-M Series 10kv Amorphous Alloy Distribution Transformer

Model & Symbol Meaning

Overview
Transformers can transform the voltage of the power network into the voltage required by the system or the load to realize the transmission and distribution of power.This transformer can replace the transformer of silicon steel sheet iron core and is widely used in outdoor distribution system.The large amount of this product can achieve good energy saving effect and reduce the pollution to the atmosphere.This product is especially suitable for areas of power shortage, load fluctuation and difficult to carry out daily maintenance.Because transformer adopts sealing structure, edge oil and insulating medium are not polluted by air, it can run in damp environment, and it is an ideal distribution equipment in urban and rural power distribution network.
 

Product Characteristics

The transformer core is rolled with amorphous alloy strip, and the no-load loss ratio is about 75% lower than that of S9 transformer. The transformer adopts steel foil coil at low voltage to improve the transformer's ability to withstand short circuit. Dyn11 is adopted in transformer connection group to reduce the influence of harmonics on power network and improve the quality of power supply. The transformer adopts vacuum oil injection, which can completely eliminate bubbles in the coil and ensure stable insulation performance Before each transformer leaves the factory, full-wave lightning shock test with peak voltage 25% higher than the national standard is carried out to ensure safe and reliable operation of the transfor
 

Pass Short Circuit Test
Because amorphous alloy core can not bear the action of mechanical force, and rectangular coil mechanical strength is weak, amorphous alloy transformer passing short circuit test has become a technical problem in the transformer field. The company has successfully overcome this difficulty with mature technical experience, and independently designed and developed SBH15-M-2500/10 distribution transformer. We has passed the short-circuit test at one go in Shenyang national transformer quality supervision and inspection center, which indicates that the company' s amorphous alloy transformer design and manufacturing technology is in the international leading level. .
 

Product Insulation L evel

Product Standards
●GB1094.1~2013
●GB1094.3.5~2017
●JB/T8636-1997
●JB/T10318-2002

Three Phase Oil Immersed Amorphous Alloy lron Core Power Distribution Transformer

Notice 1: If iron core is three phase and three poles, it can be adopt with Yyn0 connect group.
Notice 2: For rated capacity is below 500kVA transformer, the upper data of/ symbolin the table is Dyn11 and data of/ symbol below is Yyn0 connect group.