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Siemens 6SE7027-2FC85-1AA0 SIMOVERT Masterdrives Infeed Unit

Name: Siemens 6SE7027-2FC85-1AA0
Brand: Siemens
SKU: 6SE7027-2FC85-1AA0
Availability: InStock

Siemens 6SE7027-2FC85-1AA0 SIMOVERT Masterdrives Infeed/regenerative feedback unit.

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ManufacturerSiemens

Part number6SE7027-2FC85-1AA0

Type Infeed/Regenerative Feedback Unit

Series SIMOVERT Masterdrives

Input Voltage 500-575 V 3 AC

Current Rating 72A

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500-575V 3 AC Input 72A Current Rating Regenerative Feedback Capability Stable DC Bus Supply Compact Unit Design IP20 Protection

Product description

The Siemens 6SE7027-2FC85-1AA0 is a SIMOVERT Masterdrives Infeed/regenerative feedback unit. This compact unit, rated for IP20 protection, operates on a 500-575 V 3-phase AC input and has a current rating of 72A. It is designed to provide a stable DC bus voltage for Masterdrives converters and can feed power back into the supply line when the motor is decelerating.

This infeed unit is crucial for applications requiring robust power regeneration and stable DC bus operation, such as in heavy machinery, material handling, and high-inertia drive systems. Its regenerative capability helps to improve energy efficiency by returning surplus energy to the grid.

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Technical specifications

Type	Infeed/Regenerative Feedback Unit
Series	SIMOVERT Masterdrives
Input Voltage	500-575 V 3 AC
Current Rating	72A
Protection	IP20
Form Factor	Compact Unit

Common applications

Heavy Machinery

Material Handling

High-Inertia Drives

Regenerative Braking

Industrial Automation

Motor Control Systems

Compatible systems

Designed for use with Siemens SIMOVERT Masterdrives converters. Compatible with 500-575V 3-phase AC power systems. Requires integration into a complete drive system.

Also known as

SIMOVERT Masterdrives Infeed Unit Siemens Regenerative Unit

Replaces / compatible with

This unit is part of the SIMOVERT Masterdrives series. It may replace older or identical infeed units within the Masterdrives family or be used in new system designs requiring its specifications.

Technical note

Expert tip

Proper installation and wiring are critical for the regenerative feedback function. Ensure compliance with local electrical codes and the Siemens installation manual for optimal safety and performance.

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Frequently asked questions

What is the primary function of the Siemens 6SE7027-2FC85-1AA0 Masterdrives infeed unit?

The Siemens 6SE7027-2FC85-1AA0 SIMOVERT Masterdrives infeed unit provides a stable DC bus voltage for the Masterdrives converters and also functions as a regenerative feedback unit, returning energy to the supply line during motor deceleration.