Product Description

TVM 2.2-50-W1-115V is a high-performance power supply module. It is manufactured by Bosch Rexroth. The main function of the module is to convert three-phase AC input to DC output. The DC output is used by connected drives for their control electronics and for motor power. The nominal output of the TVM 2.2-50-W1-115V module is 50 Amps. Input voltage rating of the module is 220 Volts AC. AN autotransformer can be used when the module is connected to AC mains with a different operating voltage. Bosch provides autotransformers in ratings that go up to 20 kVA. These transformers are available in both wall mount and foot mount configurations. With grounded AC mains, the power module can be connected directly. With ungrounded AC mains, the power module must be protected with an intermediate isolation transformer. Bosch provides isolation transformers in ratings that go up to 10 kVA. These transformers are available in both wall mount and foot mount configurations. The TVM 2.2-50-W1-115V is equipped with an internal blower for cooling. The optimal operating temperature is 5 to 45 degrees Celsius. The optimal storage temperature is -30 to 85 degrees Celsius. The optimal site elevation range is 0 to 1000 meters. Control electronics on the supply module requires single-phase 115 Volts AC input. Bosch has designed the module for vertical mounting. Protection category of the TVM module is IP10. It is designed for installation into a control cabinet. Bosch recommends minimum 80 millimeters of spacing on the top and bottom side of the mounted module. The optional bleeder module can be installed to increase continuous and peak regenerated power for the power supply. The bleeder heats up during operation and requires proper cooling.