SEW-Eurodrive MC07B0110-5A3-4-00 MOVITRAC B inverter
€660.00
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SEW-Eurodrive 31C450-503-4-00 is a frequency inverter from the MOVITRAC-31C family for existing systems where an older SEW drive must be replaced with the same component type. The complete identifier is particularly important: 31C assigns the unit to the MOVITRAC-31C range, 450 denotes the higher power class and 503 identifies the 400/500-V mains version. Typical applications include conveyors, machine axes, pumps, fans and process drives where an existing three-phase motor will continue to use the same inverter type. Purchasing and maintenance teams must therefore compare not only the brand and approximate kW class, but also mains voltage, motor current, brake-chopper and braking-resistor arrangement, terminal assignment, parameter set and cabinet environment. As a MOVITRAC-31C cabinet unit, the design mounts on a panel and requires forced airflow. Free circulation around the heat sink and fan must be maintained during replacement. The 31C450 class is mechanically and thermally much larger than small MOVITRAC units, affecting mounting plate, cable cross-section, weight and shipping. The product is suitable where the plant will continue operating with established SEW technology rather than being modernised. Before installation, compare the existing parameter settings, motor connection, mains protection, braking resistor, EMC filter and control terminals with the existing documentation.
| Manufacturer | SEW-Eurodrive |
|---|---|
| Product series | MOVITRAC 31C |
| Manufacturer/order/identification number | 31C450-503-4-00 |
| Device type | Frequency inverter |
| Power class | 31C450 class |
| Mains version | 503 version for 400/500-V three-phase networks |
| Mounting | Control-cabinet mounting on a panel |
| Motor type | Three-phase asynchronous motors |
| Function | Speed control and starting control |
| Braking arrangement | Brake-chopper/braking-resistor matching depends on the system |
| Typical use | Conveyors, pumps, fans, machine drives |
| Parameter setting | Transfer or recheck the parameter set from the existing system |
| Degree of protection | IP20 control-cabinet unit |
| Frame size | Large MOVITRAC-31C power class |
| Cooling method | Forced-air cooling |
| Weight | approx. 32 kg |
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Yes. The item is recorded as in stock and can be prepared for dispatch shortly after the order is received.
Compare the type number, existing engineering configuration, electrical version, installation arrangement and plant environment with the existing unit.
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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