PSI63C0.738-L2 Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
No Tariffs On US Orders- Straightforward Pricing: No Rush Fees, No Credit Card Fees
The Bosch Rexroth Indramat PSI63C0.738-L2 is a medium frequency inverter from the PSI Frequency Inverters series. It supports mains voltages from 480 to 690 VAC, has a nominal system current of 110 A, and a maximum output current of 800 A. The inverter is air cooled, features IP20 protection, and weighs approximately 21 kg.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The PSI63C0.738-L2 belongs to the PSI Frequency Inverters series manufactured by Bosch Rexroth Indramat. Classified as a medium-frequency inverter, it converts high-voltage three-phase mains power into controlled output for induction heating, welding, and other processes that require adjustable medium frequencies. Its internal control architecture supports parameter retention and autonomous timing functions within automated production cells.
The power section accepts a line voltage range of 480–690 VAC at 50 or 60 Hz, allowing connection to standard utility feeders without external transformers. Nominal system current is 110 A, while peak process demands are handled by a maximum output current of 800 A. A MOV network provides overvoltage clamping, and the main switching bridge operates at a clock frequency of 1 kHz to generate medium-frequency waveforms. The enclosure has an IP20 protection rating, preventing accidental contact with hazardous components and limiting the entry of solid objects. The integrated 24 VDC power supply can deliver up to 2 A to connected drives, sensors, and the Ethernet timer module that manages sequencing tasks. An AA 3.6 V lithium cell independently backs up the real-time clock and stored data. Terminal blocks accommodate conductors from 35 mm² to 50 mm², providing sufficient capacity for the required power connections. Climatic class 3K3 and humidity class F permit installation in typical enclosed switch cabinets.
The inverter uses air cooling, and its basic cabinet heat loss is limited to 100 W. External cooling demand can rise to 360 W when the inverter operates at its maximum secondary current of 36 kA. The controller can store up to 256 user programs, allowing equipment to change between saved process settings without manually recreating operating parameters. The permitted ambient operating temperature ranges from +10 to +55 °C, while storage is allowed at temperatures as low as -25 °C. The chassis weighs 21 kg, which must be considered when selecting cabinet supports and mounting hardware.
