50kVA 3150V 4X2.5% Three Phase Distribution Transformers with Natural Cooling Hermetically Sealed Transformer
50kVA 3150V 4X2.5% Three Phase Distribution Transformers with Natural Cooling Hermetically Sealed Transformer image
Get Latest Price Request a quote
Basic Info.
Product Description
Introduction:
Load regulating power transformer is developed and produced according to the requirement of the market. It
can be widely used in urban & rural, industrial & agricultural power network, which has a great significance for
energy-saving and environment protection. The lamination method of this product’s iron core is ladder form,
instead of the traditional iron core lamination technology, which improves the magnetic circuit distribution inside
the iron core. It can be seen as a revolution of transformer iron core manufacturing. Compared with the
traditional, the no-load loss, no-load current and noise of the new one decrease 20% respectively, and load
loss decreases 10%. The new product applies CAD, with advance design, reasonable structure, and excellent
materials. Each index complies with the standards of GB1094-1996 “Power Transformer” GB/T6451-1999
“Technical Parameters and Requirements of Three-phase Oil-immersed Type Power Transformer”. Now its level
is the leading position of our country.
Range of application:
It can be widely used in urban power network as well as petrochemical, metallurgical, textile and humid,
inaccessible enterprises, and mining.
Features:
High reliability, advanced level of performance, economic indicators and reasonable;
Using phase-shaped core of three joints, curing paint brushing the surface to reduce wear and tear and noise;
Winding structure of a new oil road design is reasonable, with the new insulation to improve the mechanical
strength and the ability to engage in short-circuit;
Tank forms, beautiful, generous.
Technical parameters:
Weight (KG):Oil Weight:75 Gross Weight:345
Dimension (mm):LxWxH=755x595x855
Gauge:400×400
| Three phase distribution transformers with natural cooling (ONAF) for outdoor use, hermetically sealed, without conservator. |
| TYPICAL DATA |
| Rated power: 50 kVA |
| Standard: IEC 60076 |
| High Voltage: 3150 V, ± 4 x 2,5% |
| Low voltage: 237/137 V |
| Vector group: Dyn 11 |
| Approx. No Load losses: Max 115 W |
| Approx. Load losses: Max 840 W |
| Impedance: 4% |
| Frequency: 60 Hz |
| Cooling: ONAN |
| Approx. dimensions (L x W x H) :840 x 1190 x 510 mm |
| Pole mounted version |
| GENERAL DATA |
| – According to NEN 2761 till 2765, NEN 3184, IEC-60076 |
| – Max. ambient temperature: 50°C |
| – Temp. rise oil/windings: 50°C/55°C |
| BIL: 2 kV |
| – Hermetically sealed, with nitrogen cushion |
| – For outdoor installation |
| – Corrugated sheet steel tank |
| – Painting: 1x layer metal primer |
| 2x layer finishing paint; color RAL 7033 paint finish system suitable for tropical conditions |
| – Cooling medium: oil Shell Diala B or equivalent |
| – H.V. and L.V. windings copper |
| CONNECTIONS |
| – 3 pcs. H.V. through insulators DIN 42531 |
| – 4 pcs. L.V. through insulator DIN 42530 |
| – 2 pcs. Earthing connections M12 |
| ACCESSOIRES |
| – Name and data plate |
| 9 position off circuit tap changer |
| – Filling plug |
| – Lifting-, pulling/ transport eyes |
| – Overpressure (safety) valve |
| – Horizontal LV terminal pad connectors |
| – Bracket for pole mounting according to drawing 201524 (pole dimension 8″ x 8″) |
| * All above mentioned characteristics are at nominal current, 75°C winding temperature and frequency 60Hz. |
RECOMONED TRANSFORMER:
| TYPE | Capacity KVA |
Load Loss |
Load Negative consu-mption |
Load Current |
Impedance voltage |
Dimensions | Weight KG |
|||||
| A | B | C | D | E | F | |||||||
| S9-M-30/10 | 30 | 130 | 600 | 2.1 | 4.0 | 770 | 635 | 1000 | 14 | 400 | 400 | 310 |
| S9-M-50/10 | 50 | 170 | 870 | 2.0 | 4.0 | 1100 | 660 | 1030 | 14 | 400 | 450 | 395 |
| S9-M-63/10 | 63 | 200 | 1040 | 1.9 | 4.0 | 1130 | 670 | 1100 | 14 | 400 | 450 | 450 |
| S9-M-80/10 | 80 | 210 | 1250 | 1.8 | 4.0 | 1140 | 675 | 1110 | 14 | 400 | 450 | 490 |
| S9-M-100/10 | 100 | 290 | 1500 | 1.6 | 4.0 | 1185 | 690 | 1130 | 14 | 400 | 450 | 560 |
| S9-M-125/10 | 125 | 340 | 1800 | 1.5 | 4.0 | 1205 | 710 | 1180 | 19 | 550 | 550 | 670 |
| S9-M-160/10 | 160 | 400 | 2200 | 1.4 | 4.0 | 1255 | 720 | 1200 | 19 | 550 | 550 | 780 |
| S9-M-200/10 | 200 | 480 | 2600 | 1.3 | 4.0 | 1295 | 740 | 1215 | 19 | 550 | 550 | 875 |
| S9-M-250/10 | 250 | 560 | 3050 | 1.2 | 4.0 | 1340 | 755 | 1260 | 19 | 550 | 650 | 1115 |
| S9-M-315/10 | 315 | 670 | 3650 | 1.1 | 4.0 | 1400 | 770 | 1320 | 19 | 550 | 650 | 1280 |
| S9-M-400/10 | 400 | 800 | 4300 | 1.0 | 4.0 | 1500 | 860 | 1400 | 19 | 660 | 750 | 1495 |
| S9-M-500/10 | 500 | 960 | 5150 | 1.0 | 4.0 | 1575 | 895 | 1430 | 19 | 660 | 750 | 1740 |
| S9-M-630/10 | 630 | 1200 | 6200 | 0.9 | 4.5 | 1660 | 930 | 1545 | 19 | 660 | 850 | 2110 |
| S9-M-800/10 | 800 | 1400 | 7500 | 0.8 | 4.5 | 1830 | 1070 | 1590 | 19 | 820 | 850 | 2625 |
| S9-M-1000/10 | 1000 | 1700 | 10300 | 0.7 | 4.5 | 1935 | 1175 | 1685 | 19 | 820 | 850 | 2860 |
| S9-M-1250/10 | 1250 | 1950 | 12000 | 0.6 | 4.5 | 1960 | 1170 | 1730 | 19 | 820 | 850 | 3330 |
| S9-M-1600/10 | 1600 | 2400 | 14500 | 0.6 | 4.5 | 2050 | 1220 | 1810 | 19 | 820 | 900 | 3765 |
| S9-M-2000/10 | 2000 | 2520 | 17820 | 0.5 | 4.5 | 2030 | 1215 | 1940 | 19 | 820 | 900 | 4530 |
| S9-2500/10 | 2500 | 2970 | 23000 | 0.5 | 5.5 | 2280 | 2070 | 2415 | 19 | 820 | 1070 | 7050 |
/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
We are China 50kVA 3150V 4X2.5% Three Phase Distribution Transformers with Natural Cooling Hermetically Sealed Transformer manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
Get Latest Price Request a quote
Popular 3.15kv Distribution Transfomer Products
Popular 50kVA 3150V 4X2.5% Three Phase Distribution Transformers with Natural Cooling Hermetically Sealed Transformer Products
Popular 50kVA Transformer Products
Popular cnville Products
Containerized Power Transformer Mobile Substation 69kv 33kv 20kv 11kv
160kVA33kv/0.415kv Oil Immersed Three Phase Amorphous Alloy Transformer/Distribution Transformer
Lvb-132 Series Inverted Structure with Oil-Immersed Paper of Current Transformers
110kv Three Circle Voltage-Regulating Power Transformer
Tags: 3.15kv Distribution Transfomer, 50kVA 3150V 4X2.5% Three Phase Distribution Transformers with Natural Cooling Hermetically Sealed Transformer, 50kVA Transformer, cnville
