The product information MCRF 1.2kW 15 OHM J
Discharge resistors MCRF 1.2kW 130 OHM J are used in inverters to absorb and dissipate excess energy during motor control, especially when the inverter must stop or decelerate the motor quickly. This is an important part of engine control systems, helping to ensure smooth and safe deceleration.
Dissipate excess energy: When the inverter is turned off or when the motor suddenly decelerates, the motor's kinetic energy needs to be absorbed. Without a discharge resistor, this energy could cause overvoltage and damage the drive or control system.
System protection: The discharge resistor helps protect the inverter and electronic components from overvoltage and overheating caused by excess energy not being consumed in a timely manner.
1. The overview MCRF 1.2kW 15 OHM J
Power: 1.2 kW
Resistor: 130 OHM
Rate accurancy: +5%
Dimension: Following product code
2. The technical specification MCRF 1.2kW 15 OHM J
Temperature range | -55℃~200℃ |
Insulation resistance | Over 100㏁ |
Dielectric strength | AC 2,500V / 1 Min |
Temperature coefficient | ±260 ppm /℃ max |
Resistor wattage Range | 300 ~ 2000[W] |
3. Power derating curve MCRF 1.2kW 15 OHM J
4. Dimension of MCRF 1.2kW 15 OHM J
5. The ordering information MCRF series
6. MCRF 1.2kW 15 OHM J in deployment fields
Motor Speed Control: When the motor slows down quickly, the MCRF 1.2kW 130 OHM J LS braking resistor dissipates the excess energy as heat, helping to reduce electrical pressure in the system.
Applications in Industrial Motors: Used in systems that require speed control, such as pumps, fans, compressors, conveyors, and other motors in manufacturing plants.
Dissipation of Excess Energy from Solar Panels: Used to dissipate excess energy from solar panels when there is a sudden change in power generation, or when household appliances consume less energy than the system's output.
Inverter Protection: The braking resistor helps protect the inverter from overload or overvoltage, ensuring the stability and longevity of the renewable energy system.
Large Power Resistor for Heating Systems: Such large-power resistors can be used in heating systems, such as heaters, temperature controllers, or other heating devices.
Applications in Electric Vehicles and Renewable Energy: Components like this can be used in electric vehicle systems or renewable energy applications, where there is a need to handle large loads and efficiently control resistance.
7. Catalog MCRF