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S11-M-30 20KV Series Fully Sealed Distribution Oil-immersed Transformer
Model:S11-M-30/ 20
Welcome to buy S11-M-30 20KV Series Fully Sealed Distribution Oil-immersed Transformer from Jecsany. Fully sealed transformers use full oil-filled airtightness. The corrugated oil tank shell adapts to the expansion of the oil with its own elasticity. The oil tank is permanently sealed and has been widely used in various power distribution equipment.
Model:S11-M-30/ 20
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Product Description
Wholesale quality discount S11-M-30 20KV Series Fully Sealed Distribution Oil-immersed Transformer. Jecsany is a S11-M-30 20KV Series Fully Sealed Distribution Oil-immersed Transformer manufacturer and supplier in China. The low-voltage winding of oil-immersed transformer generally adopts the cylindrical structure with copper foil around the shaft except copper wire for small capacity. The high-voltage winding adopts multi-layer cylindrical structure, so that the ampere-turns distribution of the winding is balanced, with small magnetic flux leakage, high mechanical strength and strong short-circuit resistance.
Normal conditions of use:
Altitude cannot exceed: 1000m
Highest ambient temperature: +40°C
Highest daily average temperature:+30°C
Highest annual average temperature: +20°C
Lowest outdoor temperature: -25°C
Technical Parameters:
| Rated Capacity KVA | Voltage Combination | Connection Symbol | Off-load Loss（W） | Short Circuit Impendence（%） | Impendence（%） | ||
| High Voltage （kV） | Tapping Range（%） | Low Voltage （kV） | |||||
| 30 | 6 6.3 10 10.5 11 | ±5 ±2x2.5 | 0.38 0.4 0.415 0.433 | Dyn11 Yyn0 | 90 | 2.1 | 4 |
| 50 | 120 | 2 | |||||
| 63 | 140 | 1.9 | |||||
| 80 | 170 | 1.8 | |||||
| 100 | 200 | 1.6 | |||||
| 125 | 235 | 1.5 | |||||
packaging: Wooden case or according to client's requirements:
The requirements for the making and reinforcement of packing boxes were strictly in accordance with the international standards.
Shipping: Land transportation/Ocean transportation:
Our products have been shipped all around the world, with an extensive logistic network, we provide the best transportation option for our clients.
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