Resistors, dedicated for use with MCRF-ST 2.4kW frequency inverters 30 OHM MCRF-ST 2.4KW 30 OHM

Braking resistors for LS frequency inverters

Resistors dedicated to working with LS frequency inverters, such as the MCRF-ST 2.4kW 30 OHM model, play a key role in effectively managing the energy generated during motor braking. Their task is to dissipate excess energy in the form of heat, thereby protecting the inverter and ensuring stable system operation. This solution is particularly important in applications requiring frequent and dynamic braking, such as cranes, elevators or industrial machines.

Features and application

The MCRF-ST 2.4kW 30 OHM resistor is specifically designed to work with LS inverters, guaranteeing optimal fit and performance. Its compact dimensions make it easy to install even in limited space. Using a braking resistor allows for controlled motor stopping, minimizing the risk of mechanical and electrical damage. This makes the system more reliable and durable.

• Application: Ideal for regenerative braking systems in LS inverters up to 2.4kW.
• Protection: Protects the inverter from overvoltages occurring during regenerative braking.
• Efficiency: Efficient energy dissipation, translating into a longer lifespan of system components.
• Installation: Compact dimensions facilitate installation in various configurations.
• Safety: Provides safe and controlled motor braking.

Parameters and construction

The MCRF-ST 2.4kW 30 OHM resistor is characterized by high quality and durability. It has a solid construction that provides effective heat dissipation and resistance to environmental conditions. The resistance value of 30 OHM is optimal for inverters with a power of 2.4kW, ensuring proper operation of the braking system. In addition, these resistors are characterized by high insulation resistance (above 100 MΩ) and dielectric strength (AC 2500V/1min), which guarantees their safe use in demanding industrial conditions. The operating temperature is in the range of -55°C to +200°C, which allows them to be used in a wide range of ambient temperatures.