Amorphous Alloy Dry Type Distribution Transformer
1. Scope of application
Amorphous alloy dry type transformer is a new type of low loss, energy saving distribution transformer, which combines the technical advantages of amorphous alloy transformer and traditional epoxy cast dry type transformer, and adopts a new structural form. The transformer with rated capacity ranging from 30KVA to 2500KVA is suitable for AC 50Hz/60Hz, working voltage 6KV-38.5KV and below in the power system, as a substation equipment in the field of power transmission and distribution, infrastructure, public transportation, construction and housing, industry, information technology and new energy.
2. Product standards
GB/T1094.1 GB/T1094.11 GB/T1094.12 GB/T22072 JB/T10088
GB20052 GB/T7354 JB/T3837 GB/T4208 IEC60076-11
3. Operation environment
1) Altitude: ≤1000 meters.
2) Ambient temperature: Maximum +45oC, Minimum -30oC.
3) Relative humidity: ≤90% (+25 oC).
4) Max Ground ramp degree: ≤3°.
5) Seismic level: ≤0.3m/s2 at horizontal direction and ≤0.15m/s2 at vertical direction.
6) Installation environment: No obvious and heavy pollution, no explosive and corrosive gas and dust, with good air ventilation and no severe vibration and shock.
7) If the application environment is different from the above standard conditions, please contact for customized designs.
4. Product advantages
1) Safe flame retardant, fireproof, explosion proof, pollution free, can be directly installed in the load center.
2) Low loss, maintenance free, low comprehensive operating cost, obvious energy saving effect.
3) Good moisture proof performance, can operate normally at 100% humidity, and can be put into operation without pre-drying after decommissioning.
4) Partial discharge capacity< 5Pc, low noise, strong heat dissipation ability.
5) Strong load capacity, low product temperature rise, strong heat dissipation capacity, 140% load when forced air cooling to meet temporary emergency needs
6) Foil coils are insulated with DMD prepreg cloth to improve short circuit resistance and service life.
7) The no-load loss is 70% lower than conventional dry type transformers, and the noise is low.