Siemens 6SE7031-7EE85-1AA0
€5,610.00
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The Siemens 6SE7027-2TD71 belongs to the compact SIMOVERT MASTERDRIVES range for demanding motion-control tasks in industrial plants. As a DC-AC inverter, the unit is supplied from a DC link with 510 to 650 V DC and provides a three-phase, pulse-width-modulated output for dynamic drives. This version is documented with a rated output current of 72 A and a rated power of 37 kW. It is particularly suitable as a like-for-like replacement in machinery, production lines and drive systems where the existing engineering and wiring are to be retained. Typical applications include precise servo axes, coordinated motion sequences and powerful main drives in automated production machinery. The immediately available used unit additionally carries the suffix -Z. Specific Z options are not assured in the shop and will be confirmed on the available unit before ordering. The compact design is air-cooled and intended for control-cabinet operation with IP20 protection. The documented output-frequency range extends to 400 Hz, while the switching frequency is between 5 and 10 kHz. Siemens specifies an operating-temperature range of 0 to +40 °C without derating. Protection class I, overvoltage category III and pollution degree 2 describe the basic installation conditions for the device family. No derating is required at installation altitudes up to 1.000 metres. Integrated control and power electronics make the range an established solution for precise industrial motion sequences. Because SIMOVERT MASTERDRIVES is no longer part of the current Siemens product programme, matching the order number, voltage class, connections, installation situation and existing system engineering is especially important for direct replacement. Even externally similar units from the same range can differ electrically or functionally. Comparing the full type designation reduces the risk of procuring a technically unsuitable replacement and supports planned maintenance of existing drive axes. Available immediately with worldwide delivery.
| Manufacturer | Siemens |
|---|---|
| Product range | SIMOVERT MASTERDRIVES Motion Control, Performance 2 |
| Manufacturer/order/identification number | 6SE7027-2TD71 |
| Device type | DC-AC inverter in compact design |
| DC input voltage | 510–650 V DC |
| Rated output current | 72 A |
| Rated power | 37 kW |
| Output system | Three-phase, 0–400 Hz |
| Pulse generation | Pulse-width modulation (PWM) |
| Degree of protection | IP20 |
| Cooling | Air cooling by integral fan |
| Operating temperature | 0 to +40 °C without derating |
| Switching frequency | 5–10 kHz |
| Protection class | Class I |
| Overvoltage category | Category III |
| Pollution degree | Degree 2 |
| Installation altitude | Up to 1,000 m without derating |
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The DC-AC inverter is documented with a DC-link voltage of 510 to 650 V DC, 72 A rated output current and 37 kW rated power. The three-phase output uses pulse-width modulation and provides a frequency range up to 400 Hz.
The suffix -Z identifies a configured version and therefore remains part of the exact type designation. Specific Z options are not assured in the shop and will be confirmed on the available unit before ordering.
Yes, we provide a 14-day functional guarantee for used items. This means the component must be operational when received.
Please note that the guarantee only applies when the warranty seal is undamaged.
If a defect occurs within 14 calendar days, please contact us in writing. Subject to availability, we will provide a replacement or refund the full purchase price after return.
Further details are provided in the terms and conditions supplied with your quotation.
We generally dispatch immediately - in many cases on the same working day. For particularly urgent requirements or machine downtime, we find a suitable solution as quickly as possible and provide a specific delivery window on request.
Express shipping or collection from our premises is also possible, depending on the situation. State your requirements during the ordering process or contact us directly.
We ship worldwide and work with reliable shipping partners, from parcel services to freight forwarding. Freight shipments normally require some preparation so the goods arrive safely and undamaged.
Payment is normally made by bank transfer against invoice. Payment is due within 10 calendar days of receiving the goods.
As a rule, we offer purchase on account for all customers. In individual cases, such as new customers or particularly high-value components, we may agree advance payment. This decision is made individually and communicated transparently.
Because we sell exclusively to business customers (B2B), there is no general right of return and no consumer right of withdrawal.
Please note that returns of functioning goods are generally excluded. In justified exceptional cases, we can assess an individual solution, but this is not the standard procedure.
For larger order quantities or several items of one type, we can offer individual discounts.
Simply send us a quick enquiry - we check availability and will gladly prepare a tailored quotation with quantity pricing.
Yes, we also purchase automation components, such as frequency inverters, PLC assemblies, panels, servo motors and CPUs. Components from Siemens, Lenze, Schneider Electric, Control Techniques or Heidenhain are especially sought after, and other brands are also possible.
The process is straightforward: email us an inventory list or overview photos at info@reha-industriekomponenten.de. We calculate a market-based purchase price and send you an offer.
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