R911170086
The Bosch Rexroth Indramat R911170086 (PSI6300.360-L1) is a medium-frequency inverter module specifically designed for resistance seam, projection, and spot-welding applications. Incorporating 1,000Hz medium-frequency or DC technology, the unit boasts a maximum thermal constant current rating of 220A. This CE-Certified module, from the manufacturer's PSI series, has an integrated control function and an IP 20 protection rating. Operable exclusively in industrial environments, it adheres to DIN EN 50081-2 and 50082-2 specifications. To house this device, a switchgear cabinet with at least an IP 54 protection rating is required.
The R911170086 (PSI6300.360-L1) operates at a frequency of 50-60Hz and should be securely mounted considering its weight. It mandates a clearance of at least 100mm at the top and bottom when installed. Interestingly, it comes with an integrated weld timer and supports a recessed mounting style. To maximize its longevity, the device's surrounding air should be clean, without metal vapors, salts, or any caustic solutions. The inverter, capable of operating up to a maximum ambient temperature of 55°C, employs a metal oxide varistor for over-voltage protection and withstands Class F humidity as per the DIN 40040 standard. Additionally, the unit offers a maximum output current rating of 800A, a 1kHz clocking frequency, and must be installed vertically and at an elevation below 2000m above sea level.
