The Altivar 61HD 45 kW Variable Frequency Drive is a high-performance three-phase industrial VFD designed for motor speed and torque control in demanding applications such as large pumps, industrial fans, compressors, HVAC systems, and fluid management systems. It belongs to the Altivar 61 series engineered for reliability, energy efficiency, and seamless integration into automation systems.
Technical Specifications
Specification Details
Product Type Variable Frequency Drive (VFD)
Series Altivar 61
Model ATV61HD45N4Z
Rated Power 45 kW (60 HP)
Rated Voltage 380 – 480 V AC, 3-phase
Supply Frequency 50 / 60 Hz
Rated Line Current ~104 A @ 380 V / ~85 A @ 480 V
Output Frequency Range 0.1 – 500 Hz approx.
Control Methods Voltage/Frequency (V/F), Vector control (sensorless)
Switching Frequency Adjustable ~1 – 16 kHz (nominal ~12 kHz)
EMC Filter Integrated Level 3 EMC filter
Continuous Output Current ~94 A @ 380 V, ~77 A @ 460 V
Transient Over-torque Up to ~130 % nominal torque
Speed Range 1 – 100 % (open loop without feedback)
Protection Rating IP20 (cabinet mount)
Communications Modbus, CANopen (standard)
Optional Cards PROFIBUS, EtherNet/IP, BACnet, CC-Link, DeviceNet, LonWorks, etc. (via option cards)
Typical Applications Pumps, large fans, compressors, HVAC, industrial process drives
Mounting Indoor electrical cabinet