Letter/Nunber

Engish Ieaning

S

Three-phase

C

Epoxy resin casting

B

Low voltage foil winding

□

Rated capacity: 30-2500kVA (Customizable)

14

Performance level code

NX2

Energy efficiency mark

Advantages of building type

application

High rise building

Oil free design,directly installed in the floor distribution room,saving vertical space and cable costs

Commercial complexes

Low noise,high safety,ensuring a comfortable and safe shopping environment,avoiding business interruption caused by transformer failure

Medical buildings

Silent operation does not interfere with the diagnosis and treatment environment,fire and explosion prevention ensure the safety of doctors and patients,and moisture resistance adapts to the special environment of the hospital

Data center

Efficient energy saving reduces PUE value,low partial discharge ensures stable operation of data equipment

Subway/Tunnel

Moisture and dirt resistant,adaptable to humid and dusty environments,safe and reiable to ensure power supply for rail transit

Schoo/Library

Low noise creates a quiet learning environment, safe design protects the safety of teachers and students

parameter

numerical value

Voltage level

10kV(high voltage side),0.4KV(low voltage side, common configuration)

Capacity range

30kVA~2500KVA(commonly used in buildings is 315-1600KVA)

Insulation Class

B(1500℃)/F(120℃)/H(145℃,optional for high temperature environments)

Protection level

IP20(standard)/IP54(outdoor or humid environment)

Cooing method

AN(natural air cooling)/AF(forced air cooling,can increase capacity by50%)

Noise level

≤52dB(at 1 meter)10-15dB lower than the national standard

Partial discharge capacity

≤5PC,ensuring insulation reliability

Short circuit impedance

4%~6%(depending on capacity)

Working temperature range

-30℃~+40 ℃,suitable for different areas of the building environment