China SC(B)11 10kv Resin-Insulated Dry Casting Transformer - Reliable Suppliers & Factory Solutions

Introducing our SC(B)11 Resin-Insulated Dry Casting Transformer, a premium product manufactured in China by top-tier suppliers and factories. This advanced dry-type transformer is engineered for critical applications in high-rise buildings, commercial hubs, airports, tunnels, and chemical plants. With a commitment to reliable performance and longevity, our SC(B)11 transformer features a robust cast resin construction that serves as a safe and efficient alternative to traditional oil-immersed units. It can be customized with or without protective enclosures to accommodate various environmental conditions. Trust our SC(B)11 Resin-Insulated Dry Casting Transformer for superior performance and enhanced safety in demanding locations.

Product Details

Type Designation

1	Three-phase Transformer
2	Resin Cast
3	Insulated Winding
4	Performance Level Code
5	Rated Capacity (kVA)
6	Voltage Class (kV)

Product Display

SC(B)11 Resin-Insulated Dry Casting Transformer (2)

SC(B)11 Resin-Insulated Dry Casting Transformer (4)

Standard Specification

GB6450-1986 Dry-type Power Transformers
GB/T10228-2008 Technical Parameters and Requirements for Dry-type Power Transformers
GB/T17211-1998 Loading Guide for Dry-type Power Transformers
GB1094.3-2003 Power Transformers - Part 3: Insulation Levels and Dielectric Tests and External Clearances in Air
JB/T10088-2004 Sound Levels for Power Transformers of 6~500kV Classes
JB/T56009-1998 Quality Grading of Dry-type Power Transformer Products

Technical Parameters

Model	Empty Loss (W)	Load Loss (120℃) (W)	Short-circuit Impedance	Empty Electric Current (%)	Sound Level (LPA) (dB)	Weight (kg)	Dimension (mm)
Model	Empty Loss (W)	Load Loss (120℃) (W)	Short-circuit Impedance	Empty Electric Current (%)	Sound Level (LPA) (dB)	Weight (kg)	a	b	c	d	g	h	l	k
SC(B)11-30/35	360	1050	6.5	3.0	52	680	1430	560	550	1270	230	530	350	75
SC(B)11-50/35	440	1300		2.5	53	720	1430	560	550	1310	240	540	350	75
SC(B)11-80/35	510	1740		2.0	55	810	1430	560	550	1350	240	540	350	75
SC(B)11-100/35	650	1990		1.8	56	890	1510	760	660	1350	250	550	350	440
SC(B)11-125/35	750	2430		1.8	58	950	1510	760	660	1380	250	550	350	450
SC(B)11-160/35	850	2785		1.8	58	1000	1510	760	600	1390	260	560	350	460
SC(B)11-200/35	950	3040		1.8	59	1260	1560	760	660	1420	260	560	350	470
SC(B)11-250/35	1070	3485		1.8	59	1420	1560	760	660	1530	270	570	350	480
SC(B)11-315/35	1290	3840		1.6	61	1730	1560	760	660	1730	270	570	350	490
SC(B)11-400/35	1520	4960		1.6	62	1840	1770	960	820	1840	280	570	350	540
SC(B)11-500/35	1750	6080		1.4	63	2200	1770	960	820	1880	290	570	350	550
SC(B)11-630/35	2050	7080		1.4	63	2630	1870	960	820	2930	350	580	350	580
SC(B)11-800/35	2400	8400		1.2	66	3260	1980	960	820	2030	360	580	380	610
SC(B)11-1000/35	2690	9660		1.0	66	3990	1980	960	820	2090	390	590	380	620
SC(B)11-1250/35	3140	11695		0.8	67	4470	2080	1220	1070	2140	400	630	380	650
SC(B)11-1600/35	3590	14210		0.8	68	5570	2290	1220	1070	2250	430	650	380	710
SC(B)11-2000/35	4220	16730		0.7	69	6410	2390	1220	1070	2360	435	655	450	730

Product Features

Safe, fire-resistant, pollution-free, and can operate directly at the load center.
High mechanical strength, strong short-circuit withstand capability, low partial discharge, good thermal stability, high reliability, and long service life.
Low loss, low noise, significant energy-saving effect, and maintenance-free.
Good heat dissipation performance, strong overload capacity, and capable of operating at increased capacity with forced air cooling.
Good moisture resistance, suitable for operation in high humidity and other harsh environments.
Can be equipped with a comprehensive temperature monitoring and protection system. Uses an intelligent signal temperature control system that can automatically monitor and simultaneously display the operating temperature of each of the three phases, automatically start and stop fans, and has alarm and trip functions.
Small size, light weight, less space occupation, and low installation cost.

Frequently Asked Questions (FAQ)

What is the SC(B)11 resin-insulated dry-type transformer?

The SC(B)11 is a three-phase, resin cast, insulated winding dry-type power transformer. It uses epoxy resin casting technology to encapsulate the windings, providing excellent insulation, fire resistance, and environmental protection without the need for liquid coolant.

What voltage and capacity range does the SC(B)11 transformer cover?

The SC(B)11 series covers a rated capacity range from 30 kVA to 2000 kVA, with a voltage class of 35 kV. This makes it suitable for a wide range of commercial, industrial, and utility distribution applications.

What are the main advantages of using a resin cast dry-type transformer over oil-filled transformers?

Resin cast dry-type transformers such as the SC(B)11 are fire-resistant, pollution-free, and require no oil maintenance. They offer superior safety for indoor and high-humidity environments, lower maintenance costs, and are compliant with strict environmental standards.

Which international and Chinese standards does the SC(B)11 transformer comply with?

The SC(B)11 transformer complies with multiple standards including GB6450-1986, GB/T10228-2008, GB/T17211-1998, GB1094.3-2003, JB/T10088-2004, and JB/T56009-1998, ensuring reliable performance and quality assurance.

Does the SC(B)11 transformer support temperature monitoring and automatic protection?

Yes. The SC(B)11 can be equipped with an intelligent temperature monitoring and protection system. It automatically monitors and displays the operating temperature of all three phases, controls cooling fans automatically, and provides both alarm and trip protection functions.

Is the SC(B)11 transformer suitable for harsh or high-humidity environments?

Yes. Thanks to its resin cast insulation technology, the SC(B)11 transformer features excellent moisture resistance and is well-suited for operation in high humidity, coastal, chemical, or other harsh industrial environments where conventional transformers may be unreliable.