tender for spare s343 rotator drives, kollmorgen model s3o3o1 na servostar 343 can rated line voltage 3x208v -1 0 percent..480v+1 0 percent 50/60h2 rated output current (rms value) at 3x400v 44 peak output current (rms value) 7.5a line filter and regen resistor on board with fan.