Place of Origin: | China |
Brand Name: | Tianan Power |
Certification: | ISO9001,IEC |
Model Number: | SZ9 |
Minimum Order Quantity: | 10 unit |
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Price: | Pending |
Packaging Details: | Wooden Case |
Delivery Time: | 60 work days |
Payment Terms: | L/C, T/T |
Supply Ability: | 1000 sets/year |
Capacity Range: | 50-50000KVA | Frequency: | 50/60Hz |
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Type: | Single Phase, Three Phase | Altitude: | Up To 1000m Above Sea Level |
Product Name: | S9 Series 35KV On-load Tap Changer Oil Type Transformer | Application: | Outdoor |
High Light: | Oil Immersed Power Transformer 50000KVA,Oil Immersed Power Transformer 415V,on load tap changer transformer SZ9 |
S9 series 35KV on-load tap changer oil type transformer
1. General of S9 series 35KV on-load tap changer oil type 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.S9 series 35KV on-load tap changer oil type transformer Condition of service
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 S9 series 35KV on-load tap changer oil type transformer
3.1Insulation oil
The tanks are filled with high quality grade mineral oil as per IEC296 and it is PCB and PCT free. The oil is used to help cooling the transformer. It is also used provide part of the electrical insulation between internal live parts.
4. S9 series 35KV on-load tap changer oil type transformer Technical data of typical products
Capacity | Voltage and tap range | Connection | No-load Loss | Load loss (kW) | No-load current (%) | Impedance(%) | Dimensions | ||
HV | MV | LV(kV) | |||||||
50 | 35 | ±5 | 0.4 | Dyn11 Yyn0 | 0.21 | 1.27/1.21 | 2.00 | 6.5 | 1100x845x1715 |
100 | 0.29 | 2.12/2.02 | 1.80 | 1190x915x1780 | |||||
125 | 0.34 | 2.50/2.38 | 1.70 | 1220x1040x1780 | |||||
160 | 0.36 | 2.97/2.83 | 1.60 | 1240x1070x1810 | |||||
200 | 0.43 | 3.50/3.33 | 1.50 | 1380x780x1875 | |||||
250 | 0.51 | 4.16/3.96 | 1.40 | 1540x880x1820 | |||||
315 | 0.61 | 5.01/4.77 | 1.40 | 1440x800x1975 | |||||
400 | 0.73 | 6.05/5.76 | 1.30 | 1660x825x1995 | |||||
500 | 0.86 | 7.28/6.93 | 1.20 | 1710x865x2030 | |||||
630 | 1.04 | 8.28 | 1.10 | 1630x1235x2070 | |||||
800 | 1.23 | 9.90 | 1.00 | 1655x1415x2120 | |||||
1000 | 1.44 | 12.15 | 1.00 | 1860x1435x2220 | |||||
1250 | 1.76 | 14.67 | 0.90 | 1890x1640x2260 | |||||
1600 | 2.12 | 17.55 | 0.80 | 2050x1720x2390 | |||||
630 | 3.15 6.3 10.5 | Yd11 | 1.04 | 8.28 | 1.10 | 1630x1235x2070 | |||
800 | 1.23 | 9.90 | 1.00 | 1655x1415x2120 | |||||
1000 | 1.44 | 12.15 | 1.00 | 1860x1435x2220 | |||||
1250 | 1.76 | 14.67 | 0.90 | 1890x1640x2260 | |||||
1600 | 2.12 | 17.55 | 0.80 | 2050x1720x2390 | |||||
2000 | 2.72 | 19.35 | 0.70 | 2400x1900x2410 | |||||
2500 | 3.20 | 20.70 | 0.60 | 2500x1930x2700 | |||||
3150 | 35~38.5 | ±5 | 3.15 6.3 10.5 | 3.80 | 24.30 | 0.56 | 7.0 | 2600x2100x2800 | |
4000 | 4.52 | 28.80 | 0.56 | 2830x2350x2855 | |||||
5000 | 5.40 | 33.03 | 0.48 | 2930x2480x2930 | |||||
6300 | 6.56 | 36.90 | 0.48 | 7.5 | 3150x2330x3220 | ||||
8000 | ±2x2.5 | 3.15 3.3 6.3 6.6 10.5 11 | Ynd11 | 9.00 | 40.50 | 0.42 | 3295x3110x3345 | ||
10000 | 10.88 | 47.70 | 0.42 | 3450x3210x3440 | |||||
12500 | 12.60 | 56.70 | 0.40 | 8.0 | 3620x3255x3500 | ||||
16000 | 15.20 | 69.30 | 0.40 | 3980x3420x3650 | |||||
20000 | 18.00 | 83.70 | 0.40 | 4030x3470x3690 | |||||
25000 | 21.28 | 99.00 | 0.32 | 5050x4640x3930 | |||||
31500 | 25.28 | 118.8 | 0.32 | 5120x4800x4030 |
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