TVD Series

The TVD Power Supply is a high-voltage link to drives with a regulated DC bus circuit to feed power to the drives. These power supplies can be operated without a transformer on power systems of 3 x AC 380. There are auxiliary units, including the NAM1.3 Series, which are there to help suppress reactions on the power system. The TVD Power Supplies are powerful and can have up to ten drive modules mounted on one of these supply units. The TVD1.3 comes with a DC Bus continuous power of 7.5kW and 15kW, and can be combined with an auxiliary bleeder module. A TVD Power Supply can be overloaded for a short period of time for the purpose of accelerating the feed and spindle drives.