09.F4.S1D-1220
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The 09.F4.S1D-1220 frequency inverter delivers efficient motor control with nominal output currents of 7 A and a maximum 8 kHz operating frequency. It features a 100 Ω braking resistor.
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Product Description:
KEB is a leading provider of industrial automation technology. This 09.F4.S1D-1220 frequency inverter from KEB is ideal for systems requiring four quadrant operation and regenerative braking capabilities.
The 09.F4.S1D-1220 frequency inverter is engineered to handle nominal output currents of 7 A with a maximum operating frequency of 8 kHz. The inverter offers reliable protection during abnormal conditions with an OC tripping current of 15 A. This makes it an energy efficient solution for industrial processes. This device includes a braking resistor with a typical resistance of 100 Ω. This braking resistor which is part of the external braking system facilitates regenerative braking by dissipating energy back into the system’s intermediate circuit. The braking energy is safely controlled by the braking transistor that enhances the inverter’s performance during regenerative operation. It operates with minimal power loss only 70 W at nominal operating levels.
The 09.F4.S1D-1220 frequency inverter’s braking functionality is essential for systems requiring rapid deceleration or load control. The braking resistor heats up during operation and to ensure safe operation, sufficient cooling and proper ventilation within the control cabinet are crucial. It is recommended that the braking resistor be installed with adequate space and airflow to prevent overheating. If installed improperly or if the cooling is insufficient, this inverter may activate error messages such as OP or OC. This F4 Combivert Frequency Inverters unit’s braking time is adjustable to meet the specific needs of the application. This offers flexibility in energy management and load handling. Proper configuration of the braking time ensures smooth operation and prevents damage from overheating or incorrect braking parameters. Wake Industrial sell this KEB F4 series frequency inverter and offers a replacement warranty.
Frequently Asked Questions about 09.F4.S1D-1220:
Q: What safety measures are integrated into the KEB 09.F4.S1D-1220 frequency inverter?
A: This inverter provides reliable protection with a 15 A OC tripping current during abnormal conditions. Its braking transistor safely manages energy dissipation, ensuring smooth operation even under demanding regenerative braking scenarios.
Q: How does the KEB 09.F4.S1D-1220 inverter ensure efficient motor control in demanding applications?
A: The 09.F4.S1D-1220 frequency inverter supports four-quadrant operation for versatile motor control. Its regenerative braking capability enhances energy efficiency, making it suitable for complex industrial systems requiring rapid deceleration and precise load handling.
Q: How does the 09.F4.S1D-1220 inverter maintain energy efficiency in industrial systems?
A: The 09.F4.S1D-1220 operates with minimal power loss of just 70 W at nominal output. It uses a 100 Ω braking resistor for efficient regenerative braking, which minimizes energy waste during motor control.
Q: What considerations are necessary for the safe installation of the braking resistor in the 09.F4.S1D-1220?
A: Ensure proper cooling and ventilation to prevent overheating during operation. Inadequate airflow or spacing may trigger OP or OC error messages, affecting the inverter's braking performance and system reliability.
Q: How does the adjustable braking time benefit the 09.F4.S1D-1220 inverter’s performance?
A: The adjustable braking time provides flexibility for energy management and load handling. Proper configuration ensures smooth deceleration, preventing overheating or damage from incorrect braking parameters in critical industrial applications.
