11kv High Efficiency Copper Winding, Fireproof Design Epoxy Resin Dry-Type Transformer

Product Description

Company Profile
CHINA BEI ER BIAN (CHBEB) GROUP: A Pioneering Force in Power Solutions, boasting a robust registered capital of 218 million, our storied journey began in the heart of Beijing with the esteemed Beijing Beierbian Transformer Group Co., Ltd. At our state-of-the-art headquarters in Beijing, we focus intently on spearheading technology research and development. Meanwhile, our extensive network of three premier production industrial parks-strategically located in Nanjing, Jiangsu Province, and Yueqing, Zhejiang Province-are dedicated to crafting a diverse array of top-tier products.
Our impressive portfolio encompasses power transformers, sophisticated box-type substations, and cutting-edge wind and solar energy box-type substations. We excel in crafting high and low voltage switchgear assemblies essential for efficient power transmission and distribution. Additionally, our offerings include ring main units, advanced outdoor high-voltage vacuum circuit breakers, and robust solutions for power transmission and transformation support. Our exceptional quality products and solutions have been trusted by diverse industries including national grid, electric power, metallurgy, steel, petrochemical, machinery manufacturing, and pharmaceuticals.
At CHBEB, we pride ourselves on being equipped with the latest advanced production and testing equipment, complemented by modern management techniques, and innovative development strategies. We are distinguished by our prestigious certifications, which include ISO9001 for quality systems, ISO14000 for environmental management, and ISO18000 for occupational health and safety management. Our excellence is further affirmed by certification from the National Transformer Quality Supervision and Inspection Center, alongside CCC certification. We have achieved five groundbreaking inventions and hold over 120 patents, underscoring our commitment to innovation and quality.
Product Description
The SC(B) series dry-type transformers are at the forefront of cutting-edge technology and innovation, offering unparalleled features that ensure efficient and reliable power supply solutions.
Crafted with exceptional precision, these transformers boast high-voltage windings made from the finest quality enameled copper wire while low-voltage windings utilize superior copper foil. This meticulous construction guarantees both durability and heightened efficiency. The high-voltage windings are expertly wrapped in robust glass fiber mats and hermetically sealed with the utmost precision, using high-grade imported epoxy resin under vacuum conditions. This process ensures remarkable structural integrity.
This meticulous process results in a powerful and cohesive structure, endowing the transformers with extraordinary mechanical strength, effectively eliminating partial discharge, and significantly boosting overall reliability. Key advantages include: F
These transformers, with their flame-retardant, explosion-proof, and environmentally friendly features, ensure zero pollution, making them the perfect choice for installation in load centers. and suitable for installation at load centers. Engineered for moisture resistance, the coils are specifically designed to repel moisture absorption, allowing all components to withstand 100% relative humidity without the need for moisture-proof treatments. Exhibiting high resistance to short circuits and exceptional lightning impulse resistance, these transformers also provide significant overload capacity, ensuring steadfast performance even in extreme conditions.
Featuring outstanding heat dissipation through an innovative thin resin-insulated layer within the coils, natural air (AN) cooling is typically employed, with a forced-air system (AF) recommended for installations requiring heightened protection. class.
With negligible energy loss, these transformers deliver excellent energy savings and cost efficiency, offering maintenance-free operation that accentuates their remarkable value.
Compact, lightweight, and requiring minimal space, these transformers are designed for seamless installation, making them an ideal choice for a diverse range of applications. The SC(B) series heralds a new era for dry-type transformers, perfectly crafted for a wide array of applications, including high-rise buildings, commercial centers, theaters, hospitals, mining enterprises, offshore platforms, ships, underground facilities, airports, power plants, and residential areas.

THE MAIN TECHNICAL PARAMETERS
Type	Losses(W)		No-load Current (%)	Impedance Voltage (%)	Noise Level dB(A)	Total Weight (kg)	Dimension(mm)		Track Spacing (mm)
	No-load	Load (120ºC)					IP00	IP20
							L*W*H	L*W*H
SC13-50/20(10)	240	1110	1.9	6	48	700	1190x1300x1040	1730x1500x1290	660x1070
SC13-100/20(10)	380	1790	1.7		48	900	1240x1300x1110	1780x1550x1360
SC13-160/20(10)	480	2230	1.4		48	1200	1280x1300x1230	1820x1550x1380
SCB13-200/20(10)	520	2650			49	1350	1390x1300x1320	1930x1600x1470
SCB13-250/20(10)	600	3080	1.3		49	1600	1430x1300x1370	1970x1600x1620
SCB13-315/20(10)	680	3680			49	1770	1520x1300x1445	2060x1600x1700	820x1070
SCB13-400/20(10)	810	4360	1.1		50	2010	1580x1300x1495	2120x1600x1750
SCB13-500/20(10)	950	5220			50	2300	1630x1300x1555	2170x1600x1800
SCB13-630/20(10)	1080	6160	0.9		50	2600	1660x1300x1625	2200x1600x1880
SCB13-800/20(10)	1240	7440			51	2900	1670x1300x1775	2210x1600x2030
SCB13-1000/20(10)	1450	8810	0.8		51	3450	1750x1330x1845	2290x1600x2100
SCB13-1250/20(10)	1680	10390			51	4100	1840x1370x1930	2380x1650x2180	1070x1070
SCB13-1600/20(10)	1960	12490			52	4950	1940x1400x1990	2480x1650x2240
SCB13-2000/20(10)	2270	14750	0.6		52	5650	2000x1450x2130	2540x1700x2380
SCB13-2500/20(10)	2710	17450			53	6400	2090x1500x2210	2630x1700x2460
SCB13-2000/20(10)	2270	16080			52	5800	2000x1450x2130	2540x1700x2380
SCB13-2500/20(10)	2710	19160			53	6700	2090x1500x2210	2630x1700x2460

Note:
The dimensions in the table are for reference only.
All products can be customized according to capacity, voltage, no-load/load loss, and standards after consultation with our company Detailed Photos


Certifications


Our Advantages
At CHBEB, we are passionately committed to offering electric power solutions that are secure, clean, efficient, and convenient, all while adhering to the highest standards of excellence, ensuring the ultimate experience in power distribution.
We at CHBEB understand that possessing top-quality production equipment is key to upholding our mission of delivering unparalleled excellence.
This is precisely why we have strategically invested in cutting-edge production and processing equipment, sourced exclusively from leading manufacturers in Germany and the United States, ensuring that we remain at the forefront of technological innovation.
Our state-of-the-art assembly line is a testament to our dedication, ensuring that every product consistently surpasses the highest standards of reliability and quality, showcasing our unwavering commitment to achieving excellence in every aspect.
Product Parameters

Table 2 Energy efficiency rating of 10 kV dry-type three-phase double-winding non-excitation voltage-regulating distribution transformer
Rated Capacity kVA	SCB18 1Class SCBH19								SCB14 2Class SCBH17								SCB12 3 Class SCBH15								Short circuit impedance %
	Electrical steel strip				Amorphous alloy				Electrical steel strip				Amorphous alloy				Electrical steel strip				Amorphous alloy
	No-load loss W	Load loss W			No-load loss W	Load loss W			No-load loss W	Load loss W			No-load loss W	Load loss W			No-load loss W	Load loss W			No-load loss W	Load loss W
		B (100ºC*	F 120ºC)	H (145ºC		B (100ºC	F ×120ºC	H ×145ºC)		B (100ºC×	F 120ºC	H K145ºC)		B (100 ºC)	F *120ºC	H *145ºC)		B (100 ºC)	F K120 ºC	H X145ºC)		B (100 ºC	F ×120ºC	H ×145ºC)
30	105	605	640	685	50	605	640	685	130	605	640	685	60	605	640	685	150	670	710	760	70	670	710	760	4.0
50	155	845	900	965	60	845	900	965	185	845	900	965	75	845	900	965	215	940	1000	1070	90	940	1000	1070
80	210	1160	1240	1330	85	1160	1240	1330	250	1160	1240	1330	100	1160	1240	1330	295	1290	1380	1480	120	1290	1380	1480
100	230	1330	1415	1520	90	1330	1415	1520	270	1330	1415	1520	110	1330	1415	1520	320	1480	1570	1690	130	1480	1570	1690
125	270	1565	1665	1780	105	1565	1665	1780	320	1565	1665	1780	130	1565	1665	1780	375	1740	1850	1980	150	1740	1850	1980
160	310	1800	1915	2050	120	1800	1915	2050	365	1800	1915	2050	145	1800	1915	2050	430	2000	2130	2280	170	2000	2130	2280
200	360	2135	2275	2440	140	2135	2275	2440	420	2135	2275	2440	170	2135	2275	2440	495	2370	2530	2710	200	2370	2530	2710
250	415	2330	2485	2665	160	2330	2485	2665	490	2330	2485	2665	195	2330	2485	2665	575	2.590	2760	2960	230	2590	2760	2960
315	510	2945	3125	3355	195	2945	3125	3355	600	2945	3125	3355	235	2945	3125	3355	705	3270	3470	3730	280	3270	3470	3730
400	570	3375	3590	3850	215	3375	3590	3850	665	3375	3590	3850	265	3375	3590	3850	785	3750	3990	4280	310	3750	3990	4280
500	670	4130	4390	4705	250	4130	4390	4705	790	4130	4390	4705	305	4130	4390	4705	930	4590	4880	5230	360	4590	4880	5230
630	775	4975	5290	5660	295	4975	5290	5660	910	4975	5290	5660	360	4975	5290	5660	070	5530	5880	6290	420	5530	5880	6290
630	750	5050	5365	5760	290	5050	5365	5760	885	5050	5365	5760	350	5050	5365	5760	040	5610	5960	6400	410	5610	5960	6400	6.0
800	875	5895	6265	6715	335	5895	6265	6715	1035	5895	6265	6715	410	5895	6265	6715	1215	6550	6960	7460	480	6550	6960	7460
1000	1020	6885	7315	7885	385	6885	7315	7885	1205	6885	7315	7885	470	6885	7315	7885	1415	7650	8130	8760	550	7650	8130	8760
1250	1205	8190	8720	9335	455	8190	8720	9335	1420	8190	8720	9335	550	8190	8720	9335	670	9100	9690	10370	650	9100	9690	10370
1600	1415	9945	10555	11320	530	9945	10555	11320	1665	9945	10555	11320	645	9945	10555	11320	1960	11050	11730	12580	760	11050	11730	12580
2000	1760	12240	13005	14005	700	12240	13005	14005	2075	12240	13005	14005	850	12240	13005	14005	2440	13600	14450	15560	1000	13600	14450	15560
2500	2080	14535	15445	16605	840	14535	15445	16605	2450	14535	15445	16605	1020	14535	15445	16605	2880	16150	17170	18450	1200	16150	17170	18450