| Dry-type Amorphous Alloy 10kV Distribution Transformer SC(B)H15-NX3 Energy Efficiency Level 3 |
| Capacity(kVA) | Voltage Combination | Vector group | No load loss(W) | Full Load Loss (W) | Short Circuit Impedance(%) |
| HV(kV) | H.V. Tapping Range | LV(kV) | F(120℃) | H(145℃) |
| 30 | 6 6.3 6.6 10 10.5 11 | ±5%/±2×2.5% | 0.4 | Dyn11 Yyn0 | 70 | 710 | 760 | 4 |
| 50 | 90 | 1000 | 1070 |
| 80 | 120 | 1380 | 1480 |
| 100 | 130 | 1570 | 1690 |
| 125 | 150 | 1850 | 1980 |
| 160 | 170 | 2130 | 2280 |
| 200 | 200 | 2530 | 2710 |
| 250 | 230 | 2760 | 2960 |
| 315 | 280 | 3470 | 3730 |
| 400 | 310 | 3990 | 4280 |
| 500 | 360 | 4880 | 5230 |
| 630 | 420 | 5880 | 6290 |
| 630 | 410 | 4960 | 6400 | 6~8 |
| 800 | 480 | 6960 | 7460 |
| 1000 | 550 | 8130 | 8760 |
| 1250 | 650 | 9690 | 10370 |
| 1600 | 760 | 11730 | 12580 |
| 2000 | 1000 | 14450 | 15560 |
| 2500 | 1200 | 17170 | 18450 |
* Above specification may be changed to improve performance.
* Transformer of other specification than listed above can be made to order.
As a cost-effective option for rural and suburban power distribution, the technical design of S(B)H15-NX3 focuses on balancing ultra-low no-load loss with robust environmental adaptability—addressing the core pain points of prolonged standby operation in less developed power grids. The "S(B)" identifier underscores its dual functional advantages: "S" represents three-phase power supply (ensuring stable electricity distribution across scattered rural users), while "B" denotes enhanced insulation performance (reinforcing resistance to moisture and dust common in suburban outdoor settings). The design serial number "H15" highlights its key material upgrade: an amorphous alloy core, which cuts no-load losses by over 60% compared to traditional silicon steel core transformers—directly translating to lower standby electricity costs for scenarios where equipment operates in no-load mode for 8-12 hours daily.
Company Profile
Guanggao Transformer is a professional transformer manufacturer. We produce single-phase, three-phase, dry-type, distribution, and high-voltage transers (110 kV and above). We meet IEEE/ANSI/UL/CSA and IEC standards. Guanggao Transformer has nearly 25 years of transformer export experience. The company has modern laboratory construction, such as high-voltage test hall, within which there is a 3000kV lightning impulsforme testing device, and some advanced testing equipment, such as CA-21 moisture analyzer from Mitsubishi, American Fluke Ti30 infrared image detector, American RM-3WE three dimensional vibration. And it was identified as the national power transformer energy efficiency testing laboratories in 2011.
The company has undertaken the National Olympic Security Power Project, the National 851 project, the whole construction of the Guangzhou Asian Games, Guangzhou BRT and other important security power projects. The products used in the above projects are highly safe and in a reliable operation throughout the country. Also, these products are exported to Myanmar, Madagascar, Malaysia,other countries. Enjoying a good reputation on the electromechanical market, "Guanggao Brand"was identified as Guangdong famous brand, the product was identified as the National Energy Efficiency Star Products and Brand-Name Products in Guangdong Province.If you have transformer needs, please contact us.
