PSI6300.202-L1 Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R911175147
The Bosch Rexroth Indramat PSI6300.202-L1 is a medium frequency inverter from the PSI Frequency Inverters series. It provides a nominal system current of 110 Amps and supports a maximum output current of 800 Amps. The inverter operates with a mains voltage of 400 to 480 VAC and utilizes an air cooling method with a maximum ambient temperature of 55°C.
Internal Product Review
The PSI6300.202-L1 is a medium frequency inverter with air-cooled operation and IP20 protection. Support for 400 - 480 VAC mains voltage and a 24 V DC control supply gives the unit straightforward integration into industrial power systems. With 800 A maximum output current, the design stands out as a strong choice for demanding frequency inverter applications.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The PSI6300.202-L1 medium-frequency inverter is manufactured by Bosch Rexroth Indramat as part of the PSI Frequency Inverters series. It sits in the power section of an automation cell, where it converts utility power into a controlled medium-frequency supply for equipment that requires tightly regulated energy delivery. Dynamic current modulation through pulse inverters allows production machinery to maintain consistent processes while remaining compatible with standard cabinet layouts and control wiring.
The inverter accepts a three-phase supply of 400–480 V AC and uses a separate 24 V DC control rail to power its logic and interface functions. Its switching bridge operates at 1 kHz, producing a medium-frequency output for the connected load while helping contain electromagnetic emissions within the enclosure. Peak line-side current reaches 800 A, allowing the power section to handle brief high-demand cycles without derating. During continuous operation, the basic cabinet dissipates 69 W of thermal energy. The IP20 enclosure protects against accidental contact with hazardous internal parts and is intended for installation inside a suitable electrical cabinet. The design allows a maximum secondary current of 36 kA when the inverter is used with the optional PSG 3100 transformer, protecting upstream equipment from excessive current.
The nominal load draws 110 A, and cabinet heat dissipation rises to 170 W at full output. A dedicated duct can remove up to 360 W when the incoming cooling air remains below 45 °C. The air-cooled layout requires at least 100 mm of clearance around the housing to maintain sufficient airflow. Terminal lugs for conductors up to 50 mm² connect the main power lines, while the control terminals accommodate conductors within the 35 mm² range. Safe ambient operation is maintained at temperatures up to 55 °C; operation above this limit requires additional ventilation. PROFIBUS timing support allows the inverter to communicate with higher-level controllers without interfering with power-stage switching. Proper conductor sizing and cabinet clearance help prevent excessive voltage drop and component overheating during sustained operation.
