The Schneider Electric Altivar 61 Variable Frequency Drive (VFD), model ATV61HD15N4, is a three-phase industrial AC drive designed for variable speed and torque control of motors in applications such as pumping systems, ventilation fans, HVAC equipment, and general industrial machines. It belongs to the Altivar 61 series, which combines compact design with robust motor control capabilities. This drive supports advanced control modes including voltage/frequency and sensorless vector control for improved energy efficiency and motor performance. It includes an integrated EMC filter and is packaged in an IP20 enclosure with a heat sink for effective cooling. Typical uses include both asynchronous and synchronous motors in industrial environments.
Technical Parameters
Specification Details
Product Type Variable Frequency Drive (VFD)
Series Altivar 61
Model ATV61HD15N4
Rated Motor Power 15 kW (20 hp)
Supply Voltage 380–480 V AC, three-phase
Voltage Tolerance –15% / +10%
Rated Line Current ~39 A @ 480 V; ~48 A @ 380 V
EMC Filter Integrated Level 3 EMC filter
Output Frequency Range Typically up to ~500 Hz (adjustable switching)
Switching Frequency 1…16 kHz adjustable (nominal ~12 kHz)
Motor Control Modes Voltage/Frequency (quadratic U/f, 2-point, 5-point); Flux vector control without sensor
Apparent Power ~31.6 kVA @ 380 V
Prospective Short-Circuit Current Capability ~22 kA
Maximum Transient Current ~39.6 A for 60 s
Enclosure Protection IP20 (panel mount)
Assembly With heatsink
Communication Ports Modbus, CANopen (standard); optional protocol cards available
Compatible Motors Asynchronous and synchronous motors
Typical Applications Pumps, fans, HVAC, industrial drives
Dimensions (approx.) ~230 mm × 400 mm × 213 mm
Cooling Method Forced air via heatsink
Operating Frequency 50/60 Hz AC supply
Regulatory/Standards Designed to comply with industrial EMC and safety standards