S11-M 20kv/10kv Oil-Immersed Power Transformer Current Transformer
Product Specifications
| Prod Model: |
S11-M |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Product: |
S11 35kv High Quality Transformer Oil Specificati |
| Model: |
S11-M |
| Phase: |
Three |
| Coil: |
Core-type Transformer |
| Cooling Method: |
Oil-immersed Type Transformer |
| Winding Type: |
Multi-winding Transformer |
| Application: |
Audio |
Product Description
Product Description
1. Certificate: IEC60076, ISO9001, ISO14001, OHSAS18001
2. Apply for IEC, ANSI
3. Oil immersed power transformer
4.3 year warranty
The three-phase oil-immersed power transformer applies new type insulating structure and makes short-circuit resistance strong. The iron core is made up of cold-rolled silicon-steel plate of high-quality. High voltage winding group is made up of high-quality oxygen-free copper liner lines and it adopts multilayered drum type structure. All fasteners have been processed with special treatment to prevent As high-tech product that promoted by the country, the product has many advantages such as high efficiency, low loss, its social benefits are remarkable that it will save much of electricity consumption and operating cost.
1/ basic parameter
Type: S11-M
Rated capacity: 4000 KVA
Voltage combination:
6KV/0.4KV; 6.3KV/0.4KV; 6.6KV/0.4KV; 10KV/0.4KV; 10.5KV/0.4KV; 11 KV/ 0.4KV
Tapping ± 5% OR ± 2*2.5%
Connection symbol: D/Yn11 OR Yyn0
Load loss: 39KW
No-load loss: 5.7 KW
Non-load current: 0.5%
Short-circuit impedance: 4.5%
Oil weight: 1125KG
The total weight: 6380 KG
Size long: 2875 mm
Size wide: 1780 mm
Size high: 2020 mm
Installation size: 980 * 980 mm
Normal packing standard: 1PCS/CTN 2PCS/20' 4PCS/40'
2/ the use of the environment
Device types: Outdoor type
Normal environment conditions of use: The elevation not more than 1000 m
Environmental highest temperature + 40° C, minimum-25° C
The special environment conditions of use: Elevation of more than 1000 m
Environmental highest temperature + 40° C, minimum-45° C. (when you order details)
Mounting ambicnt: No corrosive gas, no obvious dirt environment
3/ carries out the standard
1. GB1094.1 ~ 2-1996 power transformer
2. GB1094.3, 5-2003 power transformer
3. GB/T6451-2008 oil-immersed three-phases transformer power technical parameters and requirements
4. IEC
4/ performance characteristics
1, S9-M series power transformer core USES the high quality cold-rolled steel coil, USES the high quality anaerobic copper into and beautiful outlook, safety of operation. S9 series S7 series transformer and compared, and the annual average no-load loss is reduced by 10% and the average load loss is reduced by 20% and save energy obviously, widely used in industry and agriculture, urban and rural power grid.
2. High reliability, performance level advanced, economical index is reasonable.
3. The core of the level 3 juncture when, surface coating cured paint, in order to reduce loss and noise.
4. Winding new structure, reasonable design oil way, adopt new insulation structure, improve mechanical strength and resistanc
Rate
Capacity
(kva) | Voltage combination and tap range | Vector
Group
symbol | loss | No-load
Current
| Impedance
Voltage
|
HV
(kv) | HV tap
range | LV
(kv) | No-load | load |
| 50 |
20
33
35 |
±5 |
0.4 |
Dyn11
Yyn0 | 0.17 | 1.21/1.15 | 2.00 |
6.5 |
| 100 | 0.23 | 2.01/1.92 | 1.80 |
| 125 | 0.27 | 2.38/2.26 | 1.70 |
| 160 | 0.29 | 2.82/2.69 | 1.60 |
| 200 | 0.34 | 3.33/3.16 | 1.50 |
| 250 | 0.41 | 3.95/3.76 | 1.40 |
| 315 | 0.49 | 4.76/4.53 | 1.40 |
| 400 | 0.58 | 5.75/5.47 | 1.30 |
| 500 | 0.69 | 6.92/6.58 | 1.20 |
| 630 | 0.83 | 7.87 | 1.10 |
| 800 | 0.98 | 9.41 | 1.00 |
| 1000 | 1.15 | 11.54 | 1.00 |
| 1250 | 1.41 | 13.94 | 0.90 |
| 1600 | 1.70 | 16.67 | 0.80 |
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