Product Description Model NO.: 20kv Scb10 Resin dry type transformer Phase: Three Cooling Method: Dry-Type Transformer Certification: ISO9001-2000, ISO9001, CCC Frequency Characteristics: 50-60Hz Brand: Keyuan Secondary Voltage: 10/0.4 Color: Red and blue Tap Range: ±5 or ±2X2.5% Frequency: 50Hz ,60Hz Place of Origin: Guangdong, China (Mainland) Transport Package: Wooden Case Origin: China Application: Power, Electronic Coil: Core-type Transformer Winding Type: Two-winding Transformer Usage: Power Transformer Shape of Coil: Ring product Name: S9-M Series Oil-Immersion Power Transformer 10kv Rated Capacity: 30kVA-2500kVA Optional Accessories: Temperature Control, Fans, Enclosures, CT Vector Group: Dyn11 or Yyn0 Primary Voltage: 6kv/ 6.3kv/ 10kv/ 10.5kv/ 11kv/ 13.2 Kv Trademark: KEYUAN Specification: 30KVA-2500KVA HS Code: 8504 10kv S9-M Series Oil-filled Power Transformer 

Introduction Summary Along with the growth of power load, 10KV power distribution system has failed to meet the requirements, and increasing the voltage from 10KV to 20KV may result in three-fourth reduction in line energy loss, save the transformer substation number and land and reduce the line and corridor lamp resources. In the process of transforming from 10KV system to 20KV system, there is such situation that the 10KV power supply system needs to be transformed to 20KV system after it is used for a short period of time. This product may convert between 10KV and 20KV voltages, and the user doesn't need to make second input, thus saving the investment.

1. Brief Description
Along with the growth of power load, 10KV power distribution system has failed to meet the requirements, and increasing the voltage from 10KV to 20KV may result in three-fourth reduction in line energy loss, save the transformer substation number and land and reduce the line and corridor lamp resources. In the process of transforming from 10KV system to 20KV system, there is such situation that the 10KV power supply system needs to be transformed to 20KV system after it is used for a short period of time. This product may convert between 10KV and 20KV voltages, and the user doesn't need to make second input, thus saving the investment.

2. Application Scope
The product applies to the areas where the load density is high and the power demand grows rapidly, the emerging areas or the areas where the infrastructure of present power grid is weak, as well as the petrochemical (railway, coal mine) industries, public places and Combined Transformer substations which have high safety requirements. 

3. Model Description 4. Standards
GB1094.1, GB1094.2, GB1094.3, GB1094.5, GB1094.11
IEC 60076-1:2000, IEC 60076-2:1993, IEC 60076-3:2000, IEC 60076-5:2006, IEC 60076-11
GB/T 10228, GB20052, etc

5. Normal Service Conditions
Height above sea level: Not greater than 1,000m;
Ambient temperature: Maximum temperature: +40ºC;
Maximum daily average temperature: +30ºC;
Maximum annual average temperature: +20ºC;
Minimum outdoor temperature: -25ºC;
Installation environment: ground acceleration caused by earthquake: ag

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Product Categories : Dry-Type Transformer