Telemecanique RECTIVAR 4 RTV74C18Q Speed drive 440V / 180A inverter

Telemecanique RECTIVAR 4 RTV74C18Q - Speed Drive

The Telemecanique RECTIVAR 4 RTV74C18Q is a highly efficient three-phase digital speed controller for DC motors. It is designed for precise regulation of electric motor speed, ensuring optimal control over processes requiring variable speed and high starting torque. Such devices are widely used in various industrial automated systems, including conveyors, pumps, fans, metalworking machines, and other equipment, to enhance productivity, energy efficiency, and flexibility in production lines.

Key Features:

• Manufacturer: Telemecanique (part of Schneider Electric)
• Model: RECTIVAR 4, Part Number RTV74C18Q
• Type: Speed Drive / Rectifier / Three-phase digital speed controller for d.c. motors
• Input Voltage (Three phase voltage Un): Nominal voltage Un ± 10%
• Mains Frequency: 50/60 Hz ± 5 Hz
• Max. DC Current: 180 A
• Line Current I rms: 135 A
• Maximum Motor Power with Starting Torque/Rated Torque = 1.2:
  • 220V: 33.5 kW
  • 380V: 57.5 kW
  • 415V: 60 kW
  • 440V: 67.5 kW
  • 480V: 65 kW
  • 500V: 75 kW
• Max. Excitation Current (lex max.): 15 A
• Excitation Voltage (Uexcit): 330V 
• Weight: 11.000 kg 
• Construction: Robust metal housing with integrated heatsink and cooling fan for effective heat dissipation. Features a user-friendly interface with a display and control buttons for parameter configuration. Includes a clear schematic wiring diagram.

Unique Advantages or Features:

• High Power and Performance: The RTV74C18Q is capable of controlling motors up to 75 kW (at 500V), making it ideal for high-performance industrial applications.
• Wide Input Voltage Range: Support for various voltages (from 220V to 500V) provides flexibility for integration into different electrical systems.
• Optimized Starting Torque: The ability to operate with a high starting torque to rated torque ratio (1.2) ensures reliable startup even under significant load.
• Precise Digital Control: The controller's digital technology provides high accuracy in speed regulation, which is critical for maintaining process stability.
• Reliability and Durability: Manufactured by Telemecanique (Schneider Electric), a leading global brand, confirming high quality components and assembly.
• Efficient Heat Dissipation: The integrated heatsink and powerful fan ensure effective cooling, allowing the device to operate stably under prolonged high loads and extending its service life.

User's manual

https://cpupartnergroup.com/image/pdf/rtv84c40q.pdf