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fully sealed transformer,high efficiency transformer,S13-M transformer

China S13-M Fully Sealed Oil Immersed Transformer - Energy Efficient, Low Noise | Trusted Suppliers & Factory

Overview
As China continues to advance its economic development and improve living standards, the demand for electricity has surged, leading to increased energy consumption and noise pollution from transformer equipment. In response, global efforts are underway to promote energy efficiency and enhance urban environments. The S13-M series three-phase distribution transformer, produced by leading suppliers in China, represents a significant improvement over the S9 and S11 models. This innovative transformer reduces no-load losses by 50% compared to the S9 and 30% compared to the S11, while also decreasing noise levels by 5-8 dB. Choose the S13-M from our factory for a cleaner and more efficient energy solution.

Product Detail

Scope of use

S13-MType distribution transformer is suitable for three-phase 50HZ, 10KVVoltage level distribution system, for industrial Agricultural power distribution, power and lighting. Especially for reducing noise and improving the environment in cities. It is beneficial to environmental quality and reduce electricity operating costs.

Model and its meaning

Normal operating conditions of transformer

Altitude not exceeding 1000m Ambient temperature:
- The highest temperature is +40℃;
- The average temperature of the hottest month is +30℃;
- The highest annual average temperature is +20℃;
- The lowest outdoor temperature is -25℃.

Special conditions for use of transformers

Altitude not exceeding 1000m Ambient temperature:
- The highest temperature is +40℃;
- Minimum temperature -45℃.

(Detailed instructions when ordering)

Transformer product standards

GB 1094.1-2013 GB 1094.2-2013 JB/T 10088-2004
GB 1094.3-2016 GB 1094.5-2008 JB/T 3837-2010
GB/T 6451-2015 GB/T 7595-2008

Structural features

The guiding idea of the overall layout design is to summarize S9 and S11. Based on the experience of model design, we put product reliability first to ensure that the product meets the electrical performance, mechanical strength and heat dissipation requirements. Strength and other requirements.
The core adopts 23ZH100High magnetic permeability silicon steel sheet stacked structure.
Both high and low voltage coils are wound in a cylindrical manner.
The body and assembly structure are all made of matureS9Type product structure.
Oil tank and heat dissipation element adopt rectangular corrugated oil tank, 2000kVAand 2500kVAFixed or detachable expansion plate radiator tank can be selected according to user requirements.
Component selectionS9andS11A proven component for a wide range of products.

Main technical parameters

Rated capacitance	Voltage combination (kV)		Join Group number	No-load current (%)	Short Circuit impedance (%)	weight(kg)		Dimensions(mm)			gauge mm
Rated capacitance	high pressure	Low pressure	Join Group number	No-load current (%)	Short Circuit impedance (%)	Oil weight	Total weight	Length L	Width B	High H	gauge mm
30	6 6.3 6.6 10 10.5 11 ±5% or ±2× 2.5%	0.4	Yyn0 Dyn11	80	4	65	250	705	445	850	400x400
50				100		75	320	745	500	880	400x400
63				110		85	375	775	515	965	400x400
80				130		95	425	790	590	985	400x400
100				150		100	480	820	640	1005	400x400
125				170		110	540	835	710	1030	550x550
160				200		120	625	865	740	1030	550x550
200				240		145	750	1085	680	1110	550x550
250				290		160	860	1175	755	1130	550x550
315				340		175	980	1190	765	1175	550x550
400				410		200	1180	1275	825	1210	660x660
500				480		225	1350	1325	880	1280	660x660
630				570	4.5	260	1580	1420	935	1315	660x660
800				700		285	1835	1490	985	1375	820x820
1000				830		350	2170	1690	1220	1395	820x820
1250				970		410	2645	1825	1305	1460	820x820
1600				1170		470	3240	1825	1270	1515	820x820
2000				1380		540	2860	2085	1235	1715	1070x1070
2500				1680		600	4435	2130	1255	1805	1070x1070

Appearance and installation dimensions

10kV class S13-M Dimensions of series oil-immersed distribution transformers

Rated capacity (kVA)	Appearance and installation dimensions(mm)
Rated capacity (kVA)	L	W	H	C1	C2
30	750	643	974	400	400
50	795	493	1013	400	400
63	800	665	1050	400	400
80	840	680	1075	400	400
100	775	690	1100	550	550
125	1260	900	1045	550	550
160	1090	720	1140	550	550
200	1180	780	1155	550	550
250	1175	750	1180	550	550
315	1315	890	1240	660	660
400	1330	910	1280	660	660
500	1390	930	1340	660	660
630	1545	1030	1410	820	820
800	1570	1020	1535	820	820
1000	1800	1250	1430	820	820
1250	1910	1130	1650	820	820
1600	2010	1220	1740	820	820
2000	2120	1280	1780	820	820
2500	2450	1280	2720	1070	1070

Ordering Instructions

When ordering, please provide product model, rated capacity, high and low voltage rated voltage and high voltage tapping range, number of phases, frequency and connection group number.

Frequently Asked Questions

Q: What are the primary applications of the S13-M distribution transformer?

The S13-M distribution transformer is ideal for three-phase 50Hz, 10kV voltage level distribution systems. It is commonly used in industrial and agricultural power distribution, power and lighting systems, and is especially beneficial for urban environments to reduce noise and lower operating costs.

Q: What are the standard ambient temperature operating limits for this transformer?

Under normal operating conditions, the maximum temperature is +40℃, the average temperature of the hottest month is +30℃, the highest annual average temperature is +20℃, and the lowest outdoor temperature is -25℃.

Q: Are there models available for extremely cold environments?

Yes, under special operating conditions, the transformer can operate in temperatures as low as -45℃. Please provide detailed instructions regarding these environmental requirements when placing your order.

Q: What core materials and coil structures are used in the S13-M?

The core utilizes a 23ZH100 high magnetic permeability silicon steel sheet stacked structure. Both the high-voltage and low-voltage coils are wound in a reliable, cylindrical layout.

Q: What details should be provided when placing an order?

When ordering, please specify the product model, rated capacity, high and low voltage rated voltage, high voltage tapping range, number of phases, frequency, and connection group number.