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6SE7032-7EB87-2DA0
The Siemens 6SE7032-7EB87-2DA0 is a dedicated braking unit designed for dynamic braking applications. Capable of handling a rated DC voltage range of 510 to 620 V, it is engineered to support Siemens MASTERDRIVES drive systems effectively.
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Technical specifications for 6SE7032-7EB87-2DA0
| Manufacturer | Siemens |
|---|---|
| Product Type | Braking Unit (Dynamic Brake) |
| Product Line | SIMOVERT MASTERDRIVES |
| Part Number | 6SE7032-7EB87-2DA0 |
| Weight | 19.06 lbs (8.65 kg) |
| Rated DC Voltage Range | 510 – 620 V DC |
| Chopper Current (Peak/Continuous) | 329 A (peak), 135 A (continuous) |
| Rated Power Dissipation | 170 kW |
| Degree of Protection | IP20 |
| Mounting Type | Cabinet / Panel Mount |
| Threshold Voltage (On/Off) | 774 V / 673 V DC |
| Type of Braking | Chopper-controlled Dynamic Braking |
| Cooling Method | Forced Air Cooling |
| Application | Regenerative braking for large inverter systems |
| Compatible With | Siemens MASTERDRIVES drive systems |
The model 6SE7032-7EB87-2DA0 from Siemens belongs to the SIMOVERT MASTERDRIVES series and functions as a dynamic braking unit. This component is pivotal in regenerative braking systems, particularly for large inverter setups. It operates within a DC voltage range of 510 to 620 volts and is capable of managing a peak chopper current of 329 amperes with a continuous current rating of 135 amperes.
Weighing in at 8.64 kilograms, the braking unit is engineered for cabinet or panel mounting. It is built to withstand operational demands and features an IP20 degree of protection, making it suitable for controlled indoor environments. The braking system employs chopper-controlled dynamic braking to enhance performance efficiency during operation, while its forced air cooling mechanism aids in maintaining optimal temperatures.
The unit is also equipped with threshold voltage specifications of 774 V on for operation and 673 V off. The power dissipation rating of this braking unit is 170 kW, indicative of its robust capacity to handle significant energy during braking transitions. This makes the 6SE7032-7EB87-2DA0 a vital component in applications demanding reliable and effective regenerative braking, particularly when integrated with other Siemens MASTERDRIVES drive systems.
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