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CP306260 Kollmorgen

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The Kollmorgen CP306260 is part of the SP Servostar Servo Drives series and features a continuous output current of 6 Arms with a peak current of 18 Arms for 500 milliseconds. This drive operates on 24 VDC logic power, has a bus capacitance of 0.00164 F, and a heat dissipation of 80 Watts. It is designed with an overtemperature trip at 80 degrees Celsius and an overvoltage trip at 430 VDC.

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Product Description:

The CP306260 is a servo drive manufactured by Kollmorgen as part of the SP Servostar Servo Drives series. The device converts three-phase input power into regulated motor currents, allowing motion controllers to command precise torque and speed profiles in automated packaging lines, pick-and-place gantries, and machine tools. Integrated control logic, power conversion components, and bus energy storage are housed in a compact chassis that can be mounted beside PLC racks, allowing the drive to act as the electrical interface between an industrial power bus and a dynamically controlled servo motor.

The internal DC link has a bus capacitance of 0.00164 F, enabling the unit to absorb regenerated energy and support current surges during acceleration. With a 230 V three-phase input, the continuous power output reaches 2.2 kVA, and the inverter supplies a continuous output current of 6 A RMS. The drive accepts command levels up to 22.5 A RMS when the reference signal is 10 V. Its short-term overload capability provides 18 A RMS for 500 ms, supporting rapid indexing moves and other brief periods of increased torque demand. Steady operation dissipates 80 W of heat through the baseplate. A soft-charge network limits inrush current and completes the bulk capacitor charging cycle in 0.25 seconds. The logic electronics require an external 24 VDC supply rated at 0.5 A.

The PWM carrier operates at 8 kHz, regulating motor current while helping to limit audible switching noise. A soft-start circuit restricts the initial line demand to 30 A, reducing stress on upstream circuit breakers and supply components. Protective thresholds include an overvoltage limit of 430 VDC, an undervoltage cutoff of 90 VDC, and an overtemperature trigger when the heat sink reaches 80 °C. A dry relay contact rated for 1 A allows the drive to report fault status to a PLC or safety relay. The fault routine also verifies that stored energy has fallen below a safe level before releasing the contact, ensuring that the DC bus is de-energized before the unit is accessed.

Bus Capacitance
0.00164 F
Continuous Power (230v 3φ)
2.2 kVA
Current At 10 V
22.5 Arms
Ext. Logic Current
0.5 A
Fault Contact Rating
1 A
Heat Dissipation
80 W
Logic Power
24 VDC
Max Charge Time
0.25 s
Output Continuous Current
6 Arms
Overtemp Trip
80 °C
Overvoltage Trip
430 VDC
Peak Current (500 Ms)
18 Arms
Pwm Current Ripple
16 kHz
Pwm Frequency
8 kHz
Softstart Surge Current
30 A
Undervoltage Trip
90 VDC

Frequently Asked Questions about CP306260:

Q: What is the output continuous current of the Kollmorgen CP306260 servo drive?

A: The CP306260 can deliver a continuous output current of 6 Arms for stable motor drive operation.

Q: What is the peak output current of the CP306260 drive and its duration?

A: This servo drive has a peak current capacity of 18 Arms for up to 500 milliseconds.

Q: What is the continuous power output for the CP306260 at 230V 3-phase?

A: The CP306260 supports a continuous power output of 2.2 kVA at 230 V three-phase input.

Q: At what temperature does the CP306260 trigger its overtemperature protection?

A: The overtemperature trip for this drive unit activates at 80 °C, protecting against overheating.

Q: What logic power input does the CP306260 require for operation?

A: The logic power requirement for this servo drive is 24 VDC.


Internal Product Review

  • ‘‘The CP306260 is a Kollmorgen SP Servostar servo drive with 2.2 kVA continuous power at 230 V 3-phase and 6 Arms output continuous current. A 0.25 s max charge time and 18 Arms peak current support responsive motion performance, making this drive a strong choice for precise servo control.’’

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