Voltage range:
380-480 V AC 50-60 Hz
Power specifications:
High overload: 132-630 kW 200-900 hp
Normal overload: 160-710 kW 250-1000hp
Chassis level:
IP 21/NEMA 1
IP 54/NEMA 12
Features and Benefits:
Protection level: IP21/NEMA 1, IP54 mixed.
Harmonic suppression performance<5%, THD meets the requirements of IEEE 519 for individual harmonic levels with ISC/IL>20, as well as the requirements of EN/IEC 61000-3-4/IEC 61000-3-12.
Actual power factor:>0.98, VLT ® The low harmonic frequency converter adopts the same module structure as our standard high-power frequency converter, but also has similar characteristics, such as high energy efficiency, back channel cooling, and user-friendly operation.