TCM1.1-80-W0 Bosch Rexroth Indramat
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MPN: R911219460
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The Bosch Rexroth Indramat TCM1.1-80-W0 is part of the TCM Capacitance Modules series and offers a capacitance of 8 mF. This module measures 105 mm in width, 60 mm in depth, and 390 mm in overall height, with a weight of 7 kilograms. It features an M5 stud thread and supports a maximum power connection of 6 mm².
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Product Description:
The TCM1.1-80-W0 capacitance module is produced by Bosch Rexroth Indramat and belongs to the TCM Capacitance Modules series. The unit is designed for mounting inside control cabinets where it buffers DC-bus energy for Indramat drive controllers, smoothing voltage fluctuations that occur during regenerative or peak-load events. By supplying stored charge to the intermediate circuit, the module lessens stress on the rectifier and allows neighboring inverters to operate with fewer current spikes, which is a common requirement in multi-axis industrial automation assemblies. This buffering action helps stabilize the shared bus when several connected axes accelerate or decelerate at the same time.
The module housing stands 355 mm tall while the enclosure width is 105 mm, giving a slim profile that fits between other cabinet components. Its depth of 60 mm determines the space needed between the mounting plate and the cabinet door. A capacitance of 8 mF stores several kilojoules of energy, so the DC link can ride through short mains dips without a separate uninterruptible supply. For the DC-bus terminals, the manufacturer specifies a maximum conductor cross-section of 6 mm², which sets the cable lug size and current-carrying capacity of the feed line. At 7 kg, the module places a moderate static load on the back panel during installation and operation. The slim housing also helps preserve wiring space in narrow cabinet rows.
The protective guard rises to 208 mm, ensuring that live terminals remain behind the barrier even when maintenance doors are open. Adequate airflow around the vent area helps heat leave the enclosure and reduces thermal stress on the capacitors during continuous operation. Two slotted holes share a mounting pitch of 373 mm, so drilled rails can be standardized across different capacitance ratings. An overall height of 390 mm must be respected when calculating row spacing, and a minimum clearance of 80 mm above the vent openings promotes natural convection around the electrolytic cans. Connection studs use an M5 thread and are tightened to 2.5 Nm to secure low-resistance joints without damaging the busbar lugs.
Frequently Asked Questions about TCM1.1-80-W0:
Q: What is the capacitance value of the TCM1.1-80-W0 capacitance module?
A: The Bosch Rexroth Indramat TCM1.1-80-W0 module provides a capacitance of 8 mF.
Q: What is the maximum cable size supported for power connections on the TCM1.1-80-W0?
A: This model supports a maximum power connection cable size of 6 mm².
Q: What is the body height of the TCM1.1-80-W0 capacitance module?
A: The TCM1.1-80-W0 has a body height of 355 mm.
Q: What stud thread size does the TCM1.1-80-W0 capacitance module use?
A: M5 stud threads are used for connection points on the TCM1.1-80-W0 module.
Q: What is the recommended stud torque for connections on the TCM1.1-80-W0?
A: A stud torque of 2.5 Nm is specified for the electrical connections of this module.
