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10.5KV/1000kva Three Phase Transformer For Power Applications Made

10.5KV/1000kva Three Phase Transformer is mainly used for high-rise buildings, power plants, commercial centers, and other places that require fire, explosion, and moisture protection through natural cooling or air cooling. Its iron core and winding have no oil insulation, and the shell is made of stainless steel, cold-rolled sheet or aluminum alloy, with flame retardant, explosion-proof, and no maintenance requirements.

Model Number: SCB10、SCB11、SCB13                           Service Voltage: 10.5KV 11KV

Rated Capacity: 100-1000kVA                                                Phase: Three

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The common structures of dry-type transformers include open type, closed type, and cast type, each suitable for different environmental conditions to meet diverse usage needs. The cast winding is made of epoxy resin or other resins to achieve the main insulation function; The closed winding is enclosed in a shell and is not directly connected to the outside atmosphere. This design is mainly used for mining equipment, as its sealing and heat dissipation conditions are relatively poor, but it has explosion-proof characteristics.

10.5KV Dry-type Transformer
Rated Capacity
(kVA)
High VoltageKV Tapping Range Low Voltage (kV) Vector Group No-Load Loss(w) Load Loss No-Load Current (%) Short Circuit Impedance (%)
50


10.5

10

6.3

6

±5%±2×2.5% 0.4 Dyn11 or Yyn0 270
1000
2.4 4
80 370 1380 1.8
100 400 1570
1.8
160 550 2130 1.6
200 630
2530
1.4
250 720 2760
1.4
315 880
3470
1.2
400 980 3990
1.2
500 1160
4880
1.2
630 1350
5880
1.0
800 1520
6960
1.0 6
1000 1770
8130
1.0

Compared to oil immersed transformers, dry-type transformers are safer, easier to maintain, and adaptable to various installation environments, reducing the risk of fire and explosion.

Dry type transformers use advanced manufacturing processes and materials, such as cold-rolled silicon steel sheets and epoxy resin, to provide excellent insulation performance and mechanical strength.

The dry-type transformer is equipped with a comprehensive temperature detection and protection system, using intelligent signal temperature control, which can monitor and display the working temperature of the three-phase winding in real time, automatically control the start and stop of the fan, and have functions such as alarm and trip.

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CLHT Co., Ltd.:A reliable power transformer supplier in the range of 6KV to 35KV, specializing in the production of dry-type transformers, oil transformers, etc. It has been selling well in 38 countries and regions worldwide for 20 years.

The company has 80,000 square meters of super-large modern industrial plants, 80 sophisticated production lines, more than 300 sets of imported production and testing equipment, and total assets of 205 million yuan. The production capacity exceeds 5,000 units per year, the output value is approximately 2 billion yuan, and the products are sold to 38 countries and regions around the world.

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