The Telemecanique Altivar 58 is a variable frequency drive engineered for precise control of asynchronous three-phase motors across industrial applications. It delivers advanced motor control through multiple topologies—sensorless flux vector control, flux vector control with encoder feedback, variable torque, and constant torque modes—with selectable energy-saving operation. The drive family includes Type H, FVC, E, F, and N configurations, each optimized for specific performance requirements. Modular construction allows integration with optional operator interfaces, I/O extension cards, and communication modules.
Technical Specifications
• Motor Control: Asynchronous squirrel cage AC motors
• Control Modes: Sensorless flux vector control (SVC); flux vector control (FVC) with incremental encoder feedback; variable torque (VT); constant torque (CT); energy saving mode
• Speed Range: 1:100 (Type H); 1:1000 with zero-speed torque capability (Type FVC)
• Transient Overtorque: 200% nominal (140% standard) for 2 seconds; 170% nominal (120% standard) for 60 seconds
• Braking Torque: 30% nominal without resistor; up to 150% nominal with braking resistor option
• Voltage Inputs:
– ATV58xxxxM2: 200–240 V (±10%), single-phase or 3-phase
– ATV58HDxxxxM2X: 208–240 V (±10%), 3-phase
– ATV58xxxxN4: 380–500 V (±10%), 3-phase
• Input Frequency: 50 ± 5% or 60 ± 5% Hz
• Power Range: 0.75 kW to 55 kW constant torque; up to 100 hp variable torque; TRX series to 500 hp
• Motor Thermal Protection: Integrated protection for self-cooled and force-cooled motors at ambient temperatures to 40°C; external thermistor probes for higher ambient conditions
• V/f Ratio: Configurable for constant torque, variable torque, or energy saving profiles
– Key Features
• Sensorless flux vector control with 200% transient overtorque capability
• 1:1000 speed range with torque at zero speed (FVC configuration)
• Random switching frequency modulation to reduce motor noise
• Configurable voltage/frequency characteristic curves
• Optional tachogenerator or incremental encoder feedback
– Typical Applications
Compressor drives, pump control, conveyor systems, industrial motor speed regulation, variable load machinery requiring precise torque management.
– Compatibility & Integration
Enclosure-mounted or wall-mounted installation. Optional communication and I/O expansion cards enable integration into supervisory control systems.
