‍Product Characteristic of JIB Dry Type Transformer

1. Maintenance free   

2. Inflaming retarding and perfect adaptability to surrounding

3.  Elaborate design, small occupation area, easy to be installed

4. Energy conservation and low loss

5. Strong overload ability and low noise

6. Perfect Anti-short circuit ability

7. Perfect insulation when over voltage

8. Working normally in extreme weather conditions

9. Capacity can be increased by 50% when forced air cooling

Application Scope of JIB Dry Type Transformer

1. Important places like government offices, airport, hotel and high population area where require the transformer performance stability, safety and fireproof ability.

2. Can operate under the worst conditions, i.e., locations where high humidity, high elevations, and high temperature have drop.

3. Places like subway, metallurgy industry, power plants, skyscrapers and shopping centers where the loads unstable or overload for long time.

Technical Data of JIB Dry Type Transformer

Voltage Class: 10/0.4KV、20/0.4KV、35/0.4KV、35/10KV

Voltage Regulating: On-load regulation or non-energizing regulation

Tapping Range: ±5% or ±2×2.5%\

Capacity Range: 50-20000KVA

Frequency: 50HZ

Phase: 3 phase or single phase

Transformer winding connection: Yyno or Dyn1 (According to customer’s requirement)

Operational environment: 

Relative humidity: 100%;

Max temperature rising of winding: 100K;    

Cooling method: AN or AF;

Protection rating: IP00, IP20 (Indoor);

Insulation endurance class: class F;

Insulation rating:

10KV:Power frequency voltage withstand: 28KV-35KV; Impulsewithstand voltage: 75KV;

35KV:Power frequency voltage withstand: 70KV; Impulse withstand voltage: 170KV.

Specifications of JIB Dry Type Transformer

Overall and mounting dimensions(mm) of JIB Dry Type Transformer

Overload capability of JIB Dry Type Transformer

Principle diagram of temperature control and temperature thermometer system of JIB Dry Type Transformer