KDA 3.1-100-3-AP0-U1

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The Bosch Rexroth Indramat KDA 3.1-100-3-AP0-U1 servo drive is part of the KDA Spindle Drives series, featuring integrated air cooling. It operates on a 3-phase input voltage ranging from 220V to 460V and delivers a continuous output current of 100 Amps. With a weight of approximately 22 kg, it offers IP10 protection.

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Product Description:

The KDA 3.1-100-3-AP0-U1 is a strong servo drive from Bosch Rexroth Indramat's well-known KDA Spindle Drive series. It is designed to provide high-performance control for tough industrial tasks. This type can handle a lot of output current—up to 100 amps—and works well with a 3-phase input voltage range of 220 to 460 volts. The KDA 3.1-100-3-AP0-U1 has built-in air conditioning that keeps the temperature stable, even while the machine is working hard. The device has an IP10 protection grade, which means it can defend against solid objects in a basic way. The KDA 3.1-100-3-AP0-U1's ability to cool down both inside and outside is strongly tied to the amount of work it has to do and the constant output of the primary spindle motor it supports.

It is very important to keep an eye on the cooling air flow rate (Q) and the peak excess pressure (Pmax) near the heatsink for the best installation, particularly when there are numerous heatsinks in a shared air duct. Only clean air should be utilized for cooling to avoid operational problems. If the atmosphere is likely to become polluted, air filters are a good idea since unclean air might make the heatsink work less well and cause automatic shutdowns because it can't cool down fast enough. The KDA 3.1-100-3-AP0-U1 offers standardized connections throughout the whole INDRAMAT main spindle drive program, which means that fewer types of conductors and cables are needed.

There are three basic types of electrical connections: power connections, drive internal connections, and feedback and NC (numerical control) connections. Feedback and NC connections have the same connector assignments no matter what kind of drive controller or motor is used. This makes integration easier and more consistent. The power connections also keep the terminal assignments the same, and the size of the connections is based on how much power is needed.

Communication Interface
Analog/Digital
Control Voltage
24 V DC
Cooling
Integrated air cooling
Feedback Type
Resolver or encoder (depending on module configuration)
Frequency
50/60 Hz
Input Voltage
3 x AC 220/230/240/380/400/415/440/460 V
Maximum Ambient Temperature
+45°C (with derating up to +55°C)
Mounting
Control cabinet mounting
Output Current (continuous)
100 A
Phases
3
Protection Class
IP 10
Type
Servo Drive
Weight
Approx. 22 kg
  • KDA 311003AP0U1

Frequently Asked Questions about KDA 3.1-100-3-AP0-U1:

Q: What type of device is the KDA 3.1-100-3-AP0-U1?

A: It is a servo drive designed for industrial automation.

Q: What input voltage range does this servo drive support?

A: The drive supports 3-phase AC input voltages of 220/230/240/380/400/415/440/460 V.

Q: What is the continuous output current rating of the KDA 3.1-100-3-AP0-U1?

A: The continuous output current is 100 A.

Q: How many phases does the KDA 3.1-100-3-AP0-U1 operate with?

A: It operates on a 3-phase power supply.

Q: What cooling method is used in this servo drive?

A: The drive features integrated air cooling.


Internal Product Review

  • ‘‘The KDA 3.1-100-3-AP0-U1 servo drive can handle an output current of 100 amps, works with a 3-phase input voltage range of 220 to 460 volts, and has built-in air cooling. This is one of Bosch Rexroth Indramat's KDA Spindle Drives. It has IP10 protection.’’

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