Description
6SL32250BE337AA0 SIEMENS
SINAMICS G120 Power Module PM 250 with Class A filter with energy recovery capacity in the grid 3AC 380 ... 480 V +10/-10 % 47 ... 63 Hz high overload power: 37kW at 200% 3s, 150% 57S, 100% 240S ambient temperature 0 ... +50 °C reduced overload power: 45kW with 150% 3 s, 110% 57 s, 100% 240 s ambient temperature 0 ... +40°C 635x 275x 204 (HxLxP), FSE protection degree IP20 without Control Unit and BOP Power Module SINAMICS Power Module PM250 with protection degree IP20 for the modular SINAMICS G120 frequency converter. The Power Modules are suitable for a wide range of applications in machine construction in general. Any braking energy is directly recovered in the grid (four-quadrant applications – no braking chopper necessary). The Power Module PM250 contains a unique technology worldwide, the Efficient Infeed Technology. Thanks to the grid recovery capacity of these modules, the energy generated during generator operation (electronic braking) is recovered in the grid and not dissipated in a braking resistor, which reduces the footprint in the electrical cabinet. The complex sizing of the braking resistor and the related wiring are no longer necessary, and it also reduces the internal temperature of the electrical cabinet. The innovative circuit technique ensures a reduced amount of grid harmonics, and it also becomes unnecessary to use an optional input grid coil. This allows for savings in space and time in the design and ordering of materials. The allowed cable lengths between the converter and the motor are limited. To achieve longer cable lengths, output coils can be connected. The Power Module PM250 is also suitable for use in safety-oriented applications. In combination with a fail-safe Control Unit, the drive becomes a Safety Integrated Drive. The Power Modules PM250 are available in the construction forms from FSC to FSF in the three-phase voltage range between 380 V and 480 V. The construction sizes from FSD to FSF exist with and without integrated Class A grid filter. For the size FSC with integrated Class A grid filter, an additional filter for overlay mounting is available that allows reaching Class B. The Power Modules PM250 with integrated Class A grid filter are suitable for connection to TN networks, while those without integrated grid filter are suitable for connection to TN/TT grounded networks and ungrounded IT networks. For correct EMC wiring of the Control Unit and the Power Module, shielding plates and shielding connection kits are available. SINAMICS - the drive that suits me.
