SEW-Eurodrive MOVIDRIVE MDA90A-0160-503-X-S00

4
Installation
Electrical installation
Operating Instructions – MOVIDRIVE
®
modular
78
4.6.5 Line connection
For the terminal assignment for line connection of the various size, refer to the chapter
"Terminal assignment"(→2123).
Operation without line contactor is permitted if the temperature of the braking resistor
is monitored according to the specifications in chapter "Protection against thermal
overload of the braking resistor"(→2107) after the MDP90A-0250-.. power supply
module.
NOTICE
Observe a minimum switch-off time of 10s for the application inverter. Do not turn
power on or off more than once per minute.
Irreparable damage to the application inverter or unforeseeable malfunctions.
The specified times and intervals must be observed.
• Observe the minimum switch-off time of 10s before switching the power back on.
• Do not turn the power of the supply system on or off more than once per minute.
• The line contactor must always be located before the line filter.
• Use only line contactors in utilization category AC-3 (EN60947-4-1) or higher.
• Do not use the line contactor for jog mode, but only for switching the application in-
verter on and off. For jog mode, the FCB 20 "Jog" must be used.
• Observe the required dimensioning of the cable cross section for UL-compliant in-
stalling.
24748536/EN – 11/2017