PSI6300.636-L1 Bosch Rexroth Indramat
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MPN: R911326426
The Bosch Rexroth Indramat PSI6300.636-L1 is a medium frequency inverter in the PSI Frequency Inverters series with a weight of approximately 20 kg. It has an air cooled system, operates at a mains voltage of 400 to 480 VAC and a frequency of 50 or 60 Hz. The unit features IP20 protection and an integrated power supply that delivers a maximum output current of 2 A at 24 VDC.
Internal Product Review
The PSI6300.636-L1 is a Bosch Rexroth Indramat medium frequency inverter with 400 to 480 VAC input and air-cooled thermal management. IP20 protection and a 3K3 climatic category support dependable cabinet installation in standard industrial environments. The integrated 24 VDC power supply rated to 2 A adds useful control-side support, making the PSI6300.636-L1 a well-executed choice for frequency conversion systems.
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Product Description:
The PSI6300.636-L1 is a medium-frequency inverter developed by Bosch Rexroth Indramat for the PSI Frequency Inverters series. By converting a three-phase mains supply into a controlled medium-frequency output, the unit drives induction heating systems, resonant converters, and other equipment that requires precise energy dosing in automated production lines. An integrated power section and logic interface allow the inverter to be installed inside control cabinets, where it functions as the link between plant-level command signals and the load circuit.
The inverter accepts a three-phase input of 400 to 480 VAC at 50/60 Hz, so it can be wired directly to standard industrial power distribution networks. Its enclosure has an IP20 protection rating and uses air cooling, with ventilation fans dissipating up to 360 W of heat during full-load operation. At approximately 20 kg, the unit can be panel-mounted without specialized lifting equipment. The control electronics are supported by an internal power supply rated for up to 2 A. Timing and sequencing tasks are handled through the DeviceNet timer option, eliminating the need for separate external relays and simplifying connections between the inverter and its associated control devices.
The permitted operating conditions correspond to climate class 3K3 according to EN 60721-3-3. The inverter can run continuously from +10 to +55 °C without derating and can be stored or transported from -25 to +70 °C. Its integrated auxiliary rail supplies 24 VDC for sensors, contactors, and fieldbus couplers, allowing connected equipment to receive power from the same module while maintaining galvanic isolation from the mains supply. This arrangement reduces the number of separate low-voltage power components needed within the cabinet and provides a dedicated source for compatible peripheral devices.
