Kollmorgen AKD series Installation Manual

7.13.4 Technical data for AKD-xzzz07
Technical data for the regen circuit depends on the drive type and the mains voltage.
Supply voltages, capacitances, and switch-on voltages are all nominal values.
Brake circuit Supply voltage
Type Rated data Units 240 V 400 V / 480V
AKD-
xzzz07
all types
Switch-on threshold of regen circuit V 380 760
Overvoltage limit V 420 840
Maximum regen duty cycle % 15*
Type Rated data Units 240 V 400 V / 480 V
AKD-
x00307
Internal regen resistor Ohm 33
Continuous power, internal resistor W 80
Peak regen power, internal resistor (0.5s) kW 5.5 22.1
External regen resistor Ohm 33
Continuous regen power, external resistor kW 0.77 1.5
Peak regen power, external (1s) kW 5,4 21.4
Absorption energy in capacitors (+/- 20%) Ws 5 35 / 20
DC Bus Capacitance µF 235
AKD-
x00607
Internal regen resistor Ohm 33
Continuous power, internal resistor W 100
Peak regen power, internal resistor (0.5s) kW 5.4 21.4
External regen resistor Ohm 33
Continuous regen power, external resistor kW 1.5 3
Peak regen power, external resistor (1s) kW 5.4 21.4
Absorption energy in capacitors (+/- 20%) Ws 5 35 / 20
DC Bus Capacitance µF 235
AKD-
x01207
Internal regen resistor Ohm 33
Continuous power, internal resistor W 100
Peak regen power, internal resistor (0.5s) kW 5.4 21.4
External regen resistor Ohm 33
Continuous regen power, external resistor kW 3 6
Peak regen power, external resistor (1s) kW 5.4 21.4
Absorption energy in capacitors (+/- 20%) Ws 10 70 / 40
DC Bus Capacitance µF 470
AKD-
x02407
Internal regen resistor Ohm 23
Continuous power, internal resistor W 200
Peak regen power, internal resistor (0.5s) kW 7.7 30.6
External regen resistor Ohm 23
Continuous regen power, external resistor kW 6 12
Peak regen power, external resistor (1s) kW 7.7 30.6
Absorption energy in capacitors (+/- 20%) Ws 15 110 / 60
DC Bus Capacitance µF 680
AKD-x04807
External regen resistor Ohm 10
Continuous regen power, external resistor kW 6 12
Peak regen power, external resistor (1s) kW 17.6 70.5
Absorption energy in capacitors (+/- 20%) Ws 20 146 / 80
DC Bus Capacitance µF 900
* depends on connected regen resistor power
AKD Installation | 7 Technical description and data
Kollmorgen | kdn.kollmorgen.com | October 2017 45

Kollmorgen AKD series Specifications

General

Continuous Current	Up to 180 A
Control Modes	Position, Velocity, Torque
Communication Interfaces	EtherCAT, CANopen, Modbus TCP/IP
Feedback Options	Resolver, Encoder
Safety Features	Safe Torque Off (STO), Safe Stop 1 (SS1)
Protection Features	Overvoltage, Undervoltage, Overcurrent, Short Circuit, Overtemperature
Switching Frequency	8 kHz, 16 kHz
Ambient Temperature	0°C to 40°C
Operating Temperature	0 - 40 °C (derating may apply)
Humidity	5% to 95% non-condensing