★★★★★
4.94 based on 219 reviews

🙶 Great response and customer service. Back-order item was shipped sooner than expected as well. 🙷

CP303260 Kollmorgen

Available

Preparing your secure checkout page...

The CP303260 servo drive is manufactured by Kollmorgen and is part of the SP Servostar Servo Drives series. It features a nominal bus voltage of 325 VDC, a continuous main output current of 3 Arms, and a PWM frequency of 15.5 kHz. The drive uses a 24 VDC external logic power type and has an overtemperature trip set at 80 degrees Celsius.

Warranty
Wake Industrial Warranty

Quote Request Form:

To contact sales for pricing and lead time:

Payment Methods

Visa
Mastercard
AmEx
Wire Transfer

Shipping Methods

DHL
UPS
FedEx
Freight

Our Credentials

Cary Chamber
DUNS Registered
SAM Registered
BBB Accredited

Product Description:

The CP303260 servo drive is manufactured by Kollmorgen and belongs to the SP Servostar Servo Drives series. It serves as the power and control interface between a three-phase mains supply and a brushless servo motor, delivering regulated current in response to velocity commands that allow automated machinery to position loads accurately. By converting fixed-frequency input into high-bandwidth pulse-width-modulated output, the unit integrates motion axes such as pick-and-place actuators, gantry stages, and packaging feeders within industrial automation cells.

The drive’s power section rectifies a three-phase 230 VAC supply and stores energy on a DC link that operates at 325 VDC under normal load. Apparent input demand is limited to 1.4 kVA, so cabinet feeders and breakers can be sized accordingly. At the motor side, the amplifier provides 3 A RMS continuously and up to 9 A RMS for 500 ms to cover acceleration peaks. These currents are synthesized by transistors that switch at 15.5 kHz; the resulting current ripple is shaped around 31 kHz to minimize audible noise and torsional excitation. Support electronics draw 24 VDC from an external logic rail and consume up to 0.5 A, while the soft-start network limits inrush current to 30 A. A braking resistor with a minimum resistance of 20 Ω can be connected to absorb regenerated energy. An internal contact rated at 1 A reports fault status to the control system, and continuous operation dissipates 60 W of heat that must be removed by panel airflow.

Protective functions supervise charging, temperature, and line conditions. The bulk capacitors reach operating voltage in 0.25 s, after which the drive enables its output stage. Operation ceases if the heat sink temperature reaches 80 °C, if the bus voltage exceeds 430 VDC, or if it falls below 90 VDC during a brownout. These thresholds protect the power devices and prevent uncontrolled regeneration into the mains supply. Regenerated energy is redirected to the external braking resistor until the DC-link voltage stabilizes, and the logic section commands a controlled shutdown. After the condition that caused the trip has cleared, the controller returns to standby and awaits a new enable command.

Bus Voltage Nominal
325 VDC
External Logic Current (sink)
0.5 A
Fault Contact Rating
1 A
Internal Heat Dissipation
60 W
Logic Power Type
24 VDC External
Main Input Power @ 230vac 3ph
1.4 kVA
Main Output Continuous Current
3 Arms
Max Charge Time
0.25 s
Motor Current Ripple
31 kHz
Overtemperature Trip
80 °C
Overvoltage Trip
430 VDC
Peak Current (500 Ms)
9 Arms
Pwm Frequency
15.5 kHz
Regulator Min Resistance
20 Ω
Softstart Surge Current
30 A
Undervoltage Trip
90 VDC

Frequently Asked Questions about CP303260:

Q: What is the nominal bus voltage for the CP303260 servo drive?

A: The CP303260 servo drive features a nominal bus voltage of 325 VDC.

Q: What is the main output continuous current rating of the CP303260?

A: It provides a main output continuous current of 3 Arms.

Q: What is the peak current specification for short bursts on the CP303260?

A: The CP303260 has a peak current capability of 9 Arms for up to 500 milliseconds.

Q: At what temperature does the CP303260 trigger an overtemperature trip?

A: This drive is protected by an overtemperature trip that activates at 80 °C.

Q: What is the main input power requirement for the CP303260 when using 230V AC 3-phase?

A: Its main input power at 230V AC three-phase is rated at 1.4 kVA.


Internal Product Review

  • ‘‘The CP303260 is a Kollmorgen SP Servostar servo drive with a 325 VDC nominal bus voltage and 3 Arms continuous output current. A 9 Arms peak current for 500 ms and a 15.5 kHz PWM frequency support crisp dynamic response and smooth motor control. Strong electrical performance and stable drive behavior make the unit a dependable choice for motion applications.’’

Motion Industries logo
3M logo
IBM logo
Gexpro Logo
Caterpillar logo
NASA logo
Ford logo
Vallen logo