1. 100% high purity oxygen free copper. 2. Import Japan CRGO core. 3. High quality transformer cool oil.

30 yearshistory make us know how to make production cost low and high  efficiency.  

10 yearsOEM make us know how to make products quality high to Japan standard.

Fully meet IEC standards.

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China price, Japan quality!  100% fully copper.

1.Product introduction:

It is made of superior material, scientific technique, advanced production test equipment according to strict technique. It has characteristic of high reliability, long service life. According to different environment, it can equipped with different grade safe shell or non. The products which are new substitute for oil immersed power transformer, used extensively in high building, emporia, airdrome, tunnel, chemical plant, nuclear power plant, steam ect especial and important site.2.Executive Standard:

2.1 GB6450-1986 dry power transformer

2.2 GB/R1094-1996 power transformer

2.3 GB4208-1993 shed protect grade(IP code)

2.4 IEC76 power transformer 2.5 IEC723 dry power transformer

3.Type and Signification

voltage grade/ rated capacity/ capability level code/ foil round winding/ resin casting type/3-phase transformer4. Function

4.1 Safety, fireproofing, non- polluter, directly used in load center.

4.2 High mechanical intension.

4.3 Low loss, low noise, obviously save energy, free from the maintenance.

4.4 Strong ability of spreading hot and loading, and which they will be raised the capacity while forcing the breeze.

4.5 Good function of defending moisture which make they suitable for in high degree of humidity and other bad environments.

4.6 Providing with the perfect temperature examination and the protection systems. Adopting the intelligence signal temperature control system, which can monitor and cruise back to show automatically the each work temperature of three-phase winding series; furthermore, they can start automatically and stop the breeze machine, and report to the police to jump.

4.7 Small size, light weight, little covering space, low expenses.

5.Structure

5.1 The iron core is made of superior scion steel slice, structure is inclined joints fold type.

5.2 Low-voltage coil structure that is foil type rounded by high-quality copper, the high-voltage coil structure that is layer type by the vacuum iron oxygen molded.

  SC(B)9-30~2500/10  amorphous metal distribution transformer electric transformer

Technical Data

RatedCapacity  (KVA )	VoltageCombination ( KV )		Polarity	No-loadLoss  (W )	LoadLoss  (W )	No-loadCurrent  (% )	Short-circuitImpedance(% )
	H.V.	L.V.
10	12.47Grdy/7.2or13.2Grdy/7.62or13.8Grdy/7.97	0.12/0.24or0.24/0.48	“+”	65	195	3.5	2.5
15				90	290	3.0
25				110	420	2.8
37.5				165	560	2.5
50				190	690	2.2

RatedCapacity KVA	overall Dimensions  mm			Weight  kg
	Length	Width	Height	Oil	Transformer Body	Total Weight
10	530	630	980	45	65	140
15	550	650	980	50	90	170
25	610	650	1060	60	115	220
37.5	650	720	1090	75	145	265
50	760	810	1100	95	190	340

  

monofasico transformador 25kva