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Product description

The Siemens 6SE7027-2TD61 is a SIMOVERT MASTERDRIVES inverter for vector-controlled three-phase drives in machinery and production plants. Its power electronics are supplied from a DC link with 510 to 650 V DC. Pulse-width modulation is used to generate a three-phase output system for speed- and torque-controlled motors. The exact version is documented with 72 A rated output current and 37 kW rated power. It belongs to the air-cooled size D design and is intended for installation in a suitable control cabinet. Its dimensions of 270 mm width, 600 mm height and 350 mm depth, together with an approximate weight of 32 kg, enable accurate planning of the required installation space. IP20 protection, protection class I and overvoltage category III describe the intended electrical and mechanical environmental conditions. Siemens specifies climate class 3K3 for the device family and operation at installation altitudes up to 1,000 m without derating. An integral auxiliary power supply operates at 24 V DC, while the built-in fan provides the required cooling air. Efficiency at rated operation is documented as 0.98. The used unit offered here additionally carries the suffix -Z. Specific Z options are not assured in the shop and will be confirmed on the available unit before ordering. For replacement procurement, the base order number, DC voltage class, output current, frame size and full marking of the existing unit should therefore be compared together. This is particularly important because neighbouring SIMOVERT versions can have different voltage classes, currents or control variants despite similar enclosures. The 6SE7027-2TD61 is intended for maintenance teams requiring an unambiguously assigned Vector Control component for an existing drive axis while seeking to avoid mechanical and electrical modifications. Available immediately with worldwide delivery.

Siemens 6SE7027-2TD61

Specifications

Manufacturer Siemens
Product range SIMOVERT MASTERDRIVES Vector Control
Manufacturer/order/identification number 6SE7027-2TD61
Device type DC-AC inverter
Design Size D, book-type unit
DC input voltage 510–650 V DC
Rated output current 72 A
Rated power 37 kW
Output system Three-phase, pulse-width modulated
Auxiliary power supply 24 V DC (20–30 V)
Degree of protection IP20
Cooling Air cooling by integral fan
Efficiency 0.98 at rated operation
Dimensions (W × H × D) 270 × 600 × 350 mm
Weight Approx. 32 kg
Protection class Class I
Overvoltage category Category III
Climate class 3K3
Installation altitude Up to 1,000 m without derating
Control cabinet with PLC modules and automation components
Machine downtime in a production environment

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FAQ

Frequently asked questions

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What are the ratings of the Siemens 6SE7027-2TD61?

The DC-AC inverter operates with an input voltage of 510 to 650 V DC. The documented ratings are 72 A output current and 37 kW rated power.

What should be considered for the -Z version of the 6SE7027-2TD61?

The offered unit additionally carries the suffix -Z. Specific Z options are not assured and will be confirmed on the available unit before ordering. The full unit marking should be compared for replacement.

Is there a guarantee?

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.

How quickly do you dispatch and which shipping options are available?

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.

Which payment methods are available?

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.

Can we return items if they were ordered incorrectly?

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.

Is there a discount when ordering several items?

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.

Do you also purchase industrial spare parts?

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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