Product Description

TVM 2.1-50W1-220/330 is a power supply module. It is a product of Bosch Rexroth. The supply is designed for industrial use. It has a rectifier for converting AC input to DC output. The DC output can be used by multiple drives for motor power and drive electronics. Rated output of the TVM 2.1-50W1-220/330 supply is 50 Amps. The input voltage rating is 220 Volts AC. When connecting to AC mains with different supply voltages, operators can use an autotransformer. Bosch supplies autotransformers in different voltage configuration to serve a wide range of applications. The transformers are available in power ratings of up to 20 kVA. The transformers are available in two mounting configurations: wall-mount and foot-mount. TVM series power supplies can be connected to grounded AC mains without any intermediary device. An isolation transformer must be used when connecting the TVM 2.1-50W1-220/330 to an ungrounded AC mains. Bosch supplies standard isolation transformers in power ratings of up to 10 kVA. The transformers are available in two mounting configurations: wall-mount and foot-mount. The nominal voltage on the DC bus is 300 Volts DC. The module is equipped with an internal blower for cooling. The specified ambient temperature is 5 to 45 degrees Celsius. The specified site altitude is 0 to 1000 meters. Operating the unit outside these limits leads to output derating. Derated operation is permitted but is not recommended as it can lead to equipment malfunction. The upper temperature limit for derated operation is 55 degrees Celsius. The upper altitude limit for derated operation is 5000 meters. Only trained personnel should handle and operate the supply module. Failure to follow recommended safety precautions can lead to injury and equipment damage.