11.F0.R11-3429
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The 11.F0.R11-3429 from KEB is a frequency inverter with a power rating of 2.2 kW. As part of the F0 Combivert Control Cabinet Series, it operates at an input voltage range of 380-460 VAC and an input frequency of 50-60 Hz. This unit has over 95% efficiency and an overload capacity of 150% lasting for 60 seconds.
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Product Description:
The 11.F0.R11-3429 from KEB's reputable F0 Combivert Control Cabinet series is an advanced frequency inverter engineered to deliver reliable 3HP motor control with over 95% typical efficiency. The heavy-duty design and integrated cooling provides exceptional performance for industrial applications needing variable speed drives. With a power rating of 2.2kW, this 380-460VAC model efficiently operates 3-phase motors within its 12A output current rating. The wide 50-60Hz input frequency range enables global installation versatility.
Minimum 0.01 Hz increments allow precise speed control for gradual ramp-up/down. KEB's German-engineered construction ensures robust operation under the most demanding conditions. The IP20 protection rating provides defense against finger contact and environmental contaminants. The 150% overload capacity for 60 seconds handles temporary current spikes without faulting.
Integrated cooling fans maintain safe thermal levels under full cyclic loads without external cooling rigs. Operational lifespan is extended by minimizing bearing and insulation stress from excessive heat. Temperature-controlled variable speed fans reduce noise when possible. Routine maintenance is simplified with tool-less fan access. Connecting peripherals and automation systems is easy with the built-in I/O module. This provides analog/digital inputs for sensors, relays for alarms/brakes, serial interfaces, and more. External 24VDC power eliminates control power transformers. Diagnostics include alarm history and operation data for simplified troubleshooting. The 11.F0.R11-3429's pre-engineered design enables quick installation and commissioning. However, KEB's modular F0 Combivert system allows easy customization as needs evolve. Available options include EMC filters, braking units, line reactors, and more. This flexibility suits the inverter for general purpose or specialized applications.
Frequently Asked Questions about 11.F0.R11-3429:
Q: What is the power rating of the 11.F0.R11-3429?
A: The 11.F0.R11-3429 has a power rating of 2.2 kW, making it suitable for medium power applications.
Q: What is the input voltage range for the 11.F0.R11-3429?
A: This frequency inverter operates within an input voltage range of 380-460 VAC.
Q: What is the efficiency rating of the 11.F0.R11-3429?
A: The 11.F0.R11-3429 typically achieves an efficiency greater than 95%, ensuring optimal energy use.
Q: What is the overload capacity of the 11.F0.R11-3429?
A: The overload capacity is 150% for 60 seconds, allowing for brief surges in power demand without compromising performance.
Q: What type of cooling does the 11.F0.R11-3429 use?
A: This inverter features an integrated fan cooling system to maintain optimal operating temperatures during use.
