Frame sizes 1 – 4: 200 V models: 510 Vdc 400 V models: 870 Vdc
Frame sizes 5 – 9: 200 V models: 415 Vdc 400 V models: 830 Vdc
Drive Overvoltage Trip
Programmable: Default settings: 180% for 3s, 150% for 60s
Instantaneous Overcurrent Trip
200% of rated motor current
Phase Loss Trip
DC bus ripple threshold exceeded
Over-temperature Trip
Drive heatsink temperature exceeds 95°C
Short Circuit Trip
Protects against output phase-to-phase fault
Group Fault Trip
Protects against output phase-to-ground fault
Motor Thermal Trip
Electronically protects the motor from overheating due to loading conditions
操作环境 / Operating Environment
Cooling Method
Forced convection
Ambient Operating Temperature
Size 1 – 4: -20 to +40°C at 3 kHz switching frequency | Operation at 60°C with de-rating Size 5 – 9: -20 to +40°C at 3 kHz switching frequency | Operation at 55°C with de-rating
NIDEC SERVO