TVM 2.2-050-W1-220/380

TVM 2.2-050-W1-220/380, Bosch Rexroth Indramat, TVM Power Supply Modules opens the door to high-density drive systems by delivering a robust DC 300 V bus at up to 50 A nominal current. This power supply module is engineered for multi-axis Indramat AC drive arrays and supports a Configuration 2 topology, enabling power distribution to as many as six drive units. Exceptionally compact yet performance-oriented, it draws its primary energy from a standard AC 220 V mains feed and conditions it into regulated DC energy for downstream motor inverters. Onboard control electronics are powered independently via 230/400 V AC single-phase inputs, ensuring separation of the drive bus and logic supplies for enhanced system stability.

In rigorous field tests, the TVM 2.2-050-W1-220/380 sustains a DC bus continuous power of 7.5 kW and momentarily surges to 60 kW peak, while its continuous bleeder power rating of 0.45 kW and 10 kW peak bleeder power manage excess energy during transient events. A broad 50–60 Hz input frequency tolerance accommodates diverse utility scenarios, and its integrated blower cooling scheme maintains optimal operating temperatures. The unit’s low-loss topology minimizes heat generation under full load, and its IP10 enclosure rating is tailored for installation inside industrial cabinets. Comprehensive fault detection and regulated derating strategies protect the module when ambient temperatures exceed 45 °C or altitudes surpass 3,300 ft, extending permissible operation up to 55 °C and 16,500 ft.

Systems integrators will value the TVM’s seamless fit into existing Rexroth networks and its built-in blower assures reliable thermal management even under high ambient stress. Its configurable power outputs and ruggedized design deliver uninterrupted performance, reducing maintenance cycles and unplanned downtime. Ideal for machine builders deploying multi-axis AC drives, the TVM 2.2-050-W1-220/380 combines precision power delivery with industrial-grade durability and easy integration into advanced automation architectures.