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Siemens SINAMICS MasterDrives Braking Resistor

Name: Siemens 6SE7031-3FS87-2DC0
Brand: Siemens
SKU: 6SE7031-3FS87-2DC0
Availability: InStock

Siemens 100kW Braking Resistor for SINAMICS/SIMOVERT MasterDrives.

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ManufacturerSiemens

Part number6SE7031-3FS87-2DC0

Power Rating 100 kW

Resistance 6.2 ohm

Voltage 675-780 V DC

Series SINAMICS/SIMOVERT MasterDrives

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100 kW Power Rating 6.2 Ohm Resistance 675-780V DC Operating Voltage Dynamic Braking Drive Protection

Product description

The Siemens 6SE7031-3FS87-2DC0 is a SINAMICS/SIMOVERT MASTERDRIVES braking resistor designed for dissipating excess energy during motor deceleration. It has a resistance of 6.2 ohms and a power rating of 100 kW, with an operating voltage range of 675-780 V DC.

This braking resistor is crucial for applications where rapid stopping of a motor is required, such as in cranes, hoists, elevators, and high-inertia loads. It helps to protect the drive system from overvoltage by providing a path for regenerative energy, ensuring safe and controlled operation.

Stanlo Automation, a veteran-owned surplus parts distributor, stocks the Siemens 6SE7031-3FS87-2DC0. We provide reliable access to essential components for your industrial automation needs, ensuring your equipment operates at peak performance and safety.

Technical specifications

Power Rating	100 kW
Resistance	6.2 ohm
Voltage	675-780 V DC
Series	SINAMICS/SIMOVERT MasterDrives

Common applications

Crane Systems

Hoists and Elevators

High-Inertia Loads

Regenerative Braking

Industrial Motor Control

Compatible systems

Siemens SINAMICS and SIMOVERT MASTERDRIVES

Also known as

Siemens MasterDrives Braking Resistor SINAMICS Braking Resistor 6SE7031 SIMOVERT Braking Resistor

Replaces / compatible with

This braking resistor is designed for use with Siemens SINAMICS and SIMOVERT MASTERDRIVES systems.

Technical note

Expert tip

Ensure adequate cooling and proper mounting to prevent overheating and premature failure of the braking resistor.

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Frequently asked questions

What is the purpose of the Siemens 6SE7031-3FS87-2DC0 braking resistor?

The Siemens 6SE7031-3FS87-2DC0 braking resistor is used to dissipate excess energy during motor deceleration, preventing overvoltage in the drive system. It's crucial for applications requiring rapid stopping.