KDA 3.1-100-3-L0D-U1
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The Bosch Rexroth Indramat KDA 3.1-100-3-L0D-U1 spindle drive from the KDA Spindle Drives series supports both synchronous and asynchronous AC motors. It offers forced air cooling, a continuous current of 100A, and operates with a DC bus voltage of 300VDC. The drive is IP20 rated and weighs approximately 20 kg.
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Product Description:
The Bosch Rexroth Indramat KDA 3.1-100-3-L0D-U1 is a strong spindle drive from the KDA Spindle Drives series that can work with both synchronous and asynchronous AC motors. This drive is designed for tough industrial jobs. It has a continuous current rating of 100A and works with a 300V DC bus voltage. Forced air cooling keeps the unit at the right temperature while it is running, which makes it more reliable and longer-lasting. The drive is contained in a panel-mountable container that weighs around 20 kilograms and has an IP20 protection certification.
|This makes it safe to install in electrical cabinets where it won't be directly exposed to dust and moisture. When users need to substitute or replace the KDA 3.1-100-3-L0D-U1, they must observe rigorous safety rules. Before any electrical repair can be done, the main switch must be opened and locked so that it can't be turned back on. It is important to make sure that the drive and motors are totally stopped, as there may still be electricity on the motor lines during or after motor operations. Users need to pay attention to how long it takes for the DC bus voltage (L+, L-) to decrease.
Wait at least one minute to make sure the voltage drops below 50V. A copper wire with a minimum cross-section of 6mm² should be used to make a short circuit if necessary. After making sure it's safe, the safety cover on the KDA 3.2 and any nearby modules should be tightly screwed down. The DC link bus rails, as well as the blower and blower bus connections, must be carefully loosened and taken off. Take the unit off by releasing the stud bolts at the top and bottom of the drive.
Frequently Asked Questions about KDA 3.1-100-3-L0D-U1:
Q: What is the continuous and peak current rating for the KDA 3.1-100-3-L0D-U1 drive?
A: The drive has a continuous current rating of 100 A and a peak current rating of 150 A for short-duration loads.
Q: What is the DC bus voltage supported by this drive?
A: It operates with a DC bus voltage of 300 VDC.
Q: What type of input voltage does the KDA 3.1-100-3-L0D-U1 require?
A: The drive supports a 3-phase input voltage of either 230V AC or 400V AC.
Q: What is the rated power output for this spindle drive?
A: The rated power can be up to 45 kW, depending on the motor and load configuration.
Q: What cooling method is utilized in this model?
A: The KDA 3.1-100-3-L0D-U1 uses forced air cooling to ensure efficient temperature management during operation.
