AX8640 Power supply modules 40 A

AX8640 | Power supply modules 40 A

A power supply module generates the DC-Link voltage (DC) for the supply of the axis modules and the option modules from the mains voltage. It already contains a mains filter, for which the drive is tested and certified in accordance with EN 61800-3 for Category C3 use.

Any regenerative energy produced, e.g. through strong braking of the motors, can be converted into heat either via the internal brake resistor or via the combination of built-in brake chopper and external brake resistor. Alternatively, the energy can be buffered in the AX8810 capacitor module.

AX8000 supply modules can be used on 1- and 3-phase low-voltage mains supplies.

A separate 24 V DC power supply is required in each case.

Technical data AX8640-0000
Function power supply module
Rated supply voltage 3 x 200…480 V AC
Rated input current at 40 °C 3~: 35 A AC
Rated output current 3~: 40.0 A DC
Rated output 3~: 21.4 kW
DC-Link voltage max. 875 V DC
DC-Link capacitance 625 µF
Max. braking power (internal/external) 43.6 kW/40.1 kW
Dimensions (W x H x D) 90 mm x 230 mm x 192 mm