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CV50

Product catalog summary

Overview: The CV50 series by Salicru is a range of high-performance multifunction vector frequency drives, suitable for both constant and variable torque applications. These drives cover power ratings from 0.75 kW to 500 kW and are designed for use in various applications such as pumps, fans, HVAC systems, compressors, and more.

Key Features:

Selectable control methods: V/f, sensorless vector, or torque control.
Built-in EMC filter and dynamic braking unit (for ≤30 kW).
Advanced sleep/wake function for controlling up to three pumps.
Motor auto-tuning and advanced PID process control.
RS485 Modbus RTU communication and built-in potentiometer.
Compact size with intuitive parameter setting and remote control options.
Automatic energy-saving function and kWh meter.

Performance: The CV50 drives offer 150% torque at 0.5 Hz and maintain constant speed even with sudden load changes. They are equipped with numerous inputs/outputs for versatile operation and monitoring capabilities using VITdrive software.

Pumping Systems: The CV50 can manage a pressure unit with up to three pumps, featuring automatic PID pressure control and multiple parameter setting modes for sleep or wake functions.

Technical Specifications:

Input: Three-phase 380 V to 440 V, 50/60 Hz.
Output: Three-phase, 0 to 100% of input voltage, frequency range 0 to 400 Hz.
Control: Asynchronous motor control with V/f, sensorless vector, and torque control methods.
Protection: Overcurrent, overvoltage, low voltage, overheating, phase loss, overload, underload, etc.
Standards: Safety EN 61800-5-1, EMC EN 61800-3 C3, Corporate certifications ISO 9001, ISO 14001, ISO 45001.

Dimensions and Models: The document provides detailed dimensions and specifications for various models, ranging from 0.75 kW to 500 kW, with corresponding input/output currents and weights.

Support and Services: Salicru offers pre- and after-sales service, telephone technical support, maintenance contracts, training courses, and online registration.

Catalog excerpts

Variable frequency drives from 0.75 kW to 500 kW CV50: High-performance multifunction vector frequency drives Salicru’s Controlvit CV50 variable frequency drive series covers power ratings that range from 0.75 kW to 500 kW. They are suitable for both constant and variable torque applications (power duality), and therefore allow the costs of the system to be optimised by adapting to the type of load to be regulated. They stand out for their design, reliability, ease of use and versatility, being suitable both for low-power applications, where it is necessary to have good control precision, and high-power applications, where it is important to maintain the appropriate torque and ensure continuity of operation. Thanks to their automatic energy-saving function, they achieve significant consumption reductions, mainly in ventilation, water treatment and irrigation applications. Applications: The CV50 is a dual inverter, meaning that it can work in constant and variable torque applications. For this reason, they are suitable for use in the following applications: pumps, fans, HVAC applications, compressors, extruders, mills, presses, mining industry and machinery in general.

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• Selectable control: V/f, sensorless vector or torque control. • Built-in EMC filter. • Power duality: constant torque / variable torque. • Advanced sleep/wake function for control of up to 3 pumps. • Motor auto-tuning motor tuning (static and dynamic). • 150% torque at 0.5 Hz. • Advanced PID process control. • Simple PLC (automatic cycle) and 16-speed multi-step control. • RS485 Modbus RTU communication. • Built-in potentiometer. • Remote control with removable or optional keypad. • Intuitive parameter setting. • Compact size. • Built-in dynamic braking unit (<30 kW). • DC braking. • Automatic...

Open the catalog to page 2