Categories | Oil Immersed Power Transformer |
---|---|
Brand Name: | Tianan Power |
Model Number: | S11-M |
Certification: | ISO9001,IEC |
Place of Origin: | China |
MOQ: | 10 unit |
Price: | Pending |
Payment Terms: | L/C, T/T |
Supply Ability: | 1000 sets/year |
Delivery Time: | 60 work days |
Packaging Details: | Wooden Case |
Usage: | Power |
Phase: | Three |
Frequency: | 50/60Hz |
Type: | Oil Immersed |
Product name: | S11 series full sealed 20KV three phase distribution transformer |
Rated voltage: | 20KV |
Winding material: | Cooper |
Advantage: | High Quality |
S11 series full sealed 20KV three phase distribution transformer
1. General of S11 series full sealed 20KV three phase distribution transformer
1.1 Application
10~35kV class transformers are widely used in power transmission and distribution stations, industry plants, Generation Step-up Unit (GSU). They have the characteristic of high efficiency, low loss and maintenance free.
1.2 Type and Rating
Capacity range: 50-50000KVA
Secondary voltage: 415V, 400V etc.
Frequency: 50Hz, 60Hz
Type: Single phase, three phase
No-load tap changer and on-load tap changer
ONAN and ONAF
Set-up and set-down type
1.3 Standard
IEC60076-1, IEC60076-2, IEC60076-5, IEC60317, ANSI, IEEE, AS, etc.
2. Condition of service of S11 series full sealed 20KV three phase distribution transformer
2.1.1 Altitude: Up to 1000m above sea level
2.1.2 Ambient temperature:
Max. +40℃
Average (daily, Max.) +30℃
Average (yearly, Max.) +20℃
Min. -45℃
2.1.3 Application: Outdoor
2.2 Special conditions: It may be consulted between manufacturer and customer.
3. Structure feature of S11 series full sealed 20KV three phase distribution transformer
3.1Tank of
The tank, cover and the conservator are made by corrugated steel plate. For the small transformers, we use a deep tank and a cover, but for larger transformers, we manufacture bell type. The corrugated construction are a effective way for oil cooling.
4. Technical data of typical products
Type | Voltage ratio (kV) | Connection | No load loss (w) | Load loss (w) | Io (%) | UK (%) | Dimension(mm) | Weight (kg) | |||||
a | b | c | d | e | f | ||||||||
S11-M-30/20 | 20(10)±5%/0.4 | Yyn0 Dyn11 | 100 | 690/660 | 2.1 | 5.5 | 1100 | 700 | 1240 | 14 | 400 | 400 | 640 |
S11-M-50/20 | 130 | 1010/960 | 2.0 | 1130 | 710 | 1260 | 14 | 400 | 450 | 710 | |||
S11-M-63/20 | 150 | 1200/1150 | 1.9 | 1160 | 740 | 1270 | 14 | 400 | 450 | 780 | |||
S11-M-80/20 | 180 | 1440/1370 | 1.8 | 1200 | 770 | 1280 | 14 | 400 | 450 | 860 | |||
S11-M-100/20 | 200 | 1730/1650 | 1.6 | 1220 | 800 | 1300 | 14 | 400 | 450 | 900 | |||
S11-M-125/20 | 240 | 2080/1980 | 1.5 | 1270 | 840 | 1330 | 19 | 550 | 450 | 970 | |||
S11-M-160/20 | 290 | 2540/2420 | 1.4 | 1320 | 870 | 1350 | 19 | 550 | 550 | 1100 | |||
S11-M-200/20 | 340 | 3000/2860 | 1.3 | 1360 | 900 | 1380 | 19 | 550 | 550 | 1240 | |||
S11-M-250/20 | 400 | 3520/3350 | 1.2 | 1430 | 910 | 1430 | 19 | 550 | 650 | 1420 | |||
S11-M-315/20 | 480 | 4210/4010 | 1.1 | 1460 | 920 | 1450 | 19 | 550 | 650 | 1570 | |||
S11-M-400/20 | 570 | 4970/4730 | 1.0 | 1490 | 940 | 1470 | 19 | 660 | 750 | 1740 | |||
S11-M-500/20 | 680 | 5940/5660 | 1.0 | 1570 | 970 | 1540 | 19 | 660 | 750 | 1950 | |||
S11-M-630/20 | 810 | 6820 | 0.9 | 6.0 | 1650 | 1000 | 1580 | 19 | 660 | 850 | 2290 | ||
S11-M-800/20 | 980 | 8250 | 0.8 | 1750 | 1070 | 1650 | 19 | 820 | 850 | 2690 | |||
S11-M-1000/20 | 1150 | 11330 | 0.7 | 1830 | 1170 | 1690 | 19 | 820 | 850 | 2880 | |||
S11-M-1250/20 | 1380 | 13200 | 0.7 | 1900 | 1200 | 1790 | 19 | 820 | 850 | 3400 | |||
S11-M-1600/20 | 1660 | 15950 | 0.6 | 1950 | 1250 | 1850 | 19 | 820 | 900 | 4100 |