Turbo refrigerant compressor, Turbo compressor / device, Magnetic bearing, PMSM device
Specification
Input voltage : 450 ~ 900 Vdc
Protection : IP44
Cooing : Air-cooling / Water-cooling
Features : Overload protection, over-voltage monitoring,
short-circuit and earth fault protection,
soft start and speed control over the whole
speed range
Control : Sensor-less vector PWM control
Operating Temperature : -20 ~ 60 ℃
MMI : Run time, output voltage , current and speed,
motor parameters set, local operation
Shock : MIL-STD-901D (NAVY)
Noise : MIL-STD-740-1 (SH)
MIL-STD-740-2 (SH)
Humidity : IEC 60092-504 (0~50℃)
Temperature : IEC 60068-2-30 in IEC 60092-504
IP44 : IEC 60529:2001
Surge immunity : IEC 61000-4-5
EMI : MIL-STD-461F
