Kollmorgen MMC Smart Drive

194 Kollmorgen - December 2011
MMC Smart Drive Hardware Manual - 460V 3-PHASE MMC SMART DRIVE
DC Input Power Specifications (24VDC)
Input Voltage Range 24VDC +15% -10%
Typical Input Current 700mA
Typical Input Wattage 17W
Inrush Current 4A for 10ms
Internal Holding Brake Driver
Maximum Current 0.5A
Energy Absorbtion Specifications
DC Bus Capacitance
(Internal)
110μF 240μF
Shunt Switch
Threshold
780VDC
Joules available for energy absorption
230V motor w/
230V line input
3 joules 7 joules
460V motor w/
230V line input
28 joules 60 joules
460V motor w/
460V line input
10 joules 22 joules
External Shunt
Maximum shunt
resistor current
5.9A (AC)
Minimum shunt
resistor
130Ω
Maximum shunt
resistor power at
minimum shunt
resistor
4.5kW 5kW