FR-S520SE-1.5K-EC

The Mitsubishi FR-S520SE-1.5K-EC serves as a versatile frequency inverter drive aimed at precise motor control. This model allows for an output frequency variation from 0.5 to 120 Hz, making it adaptable for different motor applications. The system has a maximum power supply capacity of 4.4 kVA, suitable for various operational needs. Designed for single-phase voltage supply, it requires an input of 200V to 240V, accommodating both 50Hz and 60Hz frequencies.

This unit is capable of supporting motor applications up to 1.5 kW and has an output-rated current of 7.0 A, ensuring efficient motor functioning. The protective structure conforms to IP20 standards, providing an adequate safeguard against environmental hazards typically encountered in industrial settings. Furthermore, it can handle overload conditions with a current rating of 150% for 60 seconds and an even higher overload of 200% for brief intervals of 0.5 seconds, utilizing inverse time characteristics to ensure optimal protection for the connected motor.

Weighing approximately 1.5 kg, the device operates effectively within a temperature range of -10°C to +50°C (14°F to 122°F), provided freezing conditions are avoided. A forced air cooling system is integrated into the design to help maintain operational efficiency under load. Voltage fluctuations between 170V and 264V are permissible, ensuring stability in the power supply. The frequency tolerance is also ±5%, supporting consistent performance across various applications. With control methods such as Soft-PWM, high carrier frequency PWM, V/F control, and automatic torque boost control, the FR-S520SE-1.5K-EC offers versatility in managing motor drive requirements.