www.a-ts.cn A-TS Technology RT20
20
PE
heat sink of the drive)
WARNING
L1/L2/L3 cannot be connected to single-phase 380V, but must be connected
to three-phase 380V. Short-circuit L1C and L1, L2C and L2.
2. RT20-PA050/75 strong electricity terminals.
Table 3-2 RT20-EA050/75 servo drive strong power terminals
Terminal
labels
Name
Specifications
L1C
Control power
input terminals
Connect to single-phase 380V AC power
380V (-15%)-440V (+10%)
L2C
L1
Main power
supply input
terminals
Connect to three-phase 380V AC power
380V (-15%)-440V (+10%)
L2
L3
B1/P(+)
Braking resistor
When using internal braking resistor, short