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Low-Loss Oil Immersed Power Transformer, S11 Series

Overview

The S11 Series 10KV low-loss power transformer has the advantages of low loss, low noise and high efficiency power distribution. It bypasses oil conservator and heat-sink cooling with a ripple plate radiator in the oil tank. This whole series is suitable in 10KV, 20KV, 35KV power transmission and distribution systems. They can be used in residential, commercial and industrial installations.

Advantages of the Electric Transformer

1. Energy Savings
2. Reliable Service Life.
Fully sealed transformer, protecting the insulation and preventing aging.
3. Free of Hanging Iron Core
No need to check for a hanging iron core before operation.
4. Maintenance-free fully sealed transformer
5. Compact design structure
Technical Parameters
S11-M-30~2500/6~10series no excitation regulating distribution transformer

Technical Data
Rated Capacity Vector Group (KV) Voltage Combination No-load Current No-load Loss Load Loss Impedance
(KVA) (H.V.) (L.V.) % W (75 ℃ )W %
10 Yynoor OR Dyn11 6+5%OR 6.3+5% OR 10+5% 0.4 3.8 55 310 4.0
20 3.0 80 475 4.0
30 2.1 100 600 4.0
50 2.0 130 870 4.0
63 1.9 150 1040 4.0
80 1.8 180 1250 4.0
1400 1.6 200 1500 4.0
125 1.5 240 1800 4.0
160 1.4 290 2200 4.0
200 1.3 340 2600 4.0
250 1.2 400 3050 4.0
315 1.0 480 3650 4.0
400 1.0 570 4300 4.0
500 1.0 680 5150 4.0
630 0.9 810 6200 4.5
800 0.8 980 7500 4.5
1000 0.7 1150 10300 4.5
1250 0.6 1360 12000 4.5
1600 0.6 1640 14500 4.5
2000 0.6 1720 17800 5.5
2500 0.5 12020 20700 5.5

Note: Data included in the table are for reference only. For more information please contact us.

Applications
  • Power Sub-station
  • Electricity transmission line
Production process
Product process
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