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Siemens SIMOVERT MASTERDRIVES Output Reactor 6SE7021-0ES87-1FF1

Name: Siemens 6SE7021-0ES87-1FF1
Brand: Siemens
SKU: 6SE7021-0ES87-1FF1
Availability: InStock

Siemens SIMOVERT MASTERDRIVES Output Reactor 10.2A, 380-460V AC.

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ManufacturerSiemens

Part number6SE7021-0ES87-1FF1

Voltage 380-460V AC

Current 10.2A

Type Output Reactor

Series SIMOVERT MASTERDRIVES

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12-month warranty

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Reduces dV/dt at motor terminals Protects motor insulation For PWM VFD applications 10.2A current rating 380-460V AC compatibility Extends motor life

Product description

The Siemens SIMOVERT MASTERDRIVES Output Reactor, part number 6SE7021-0ES87-1FF1, is designed to be installed between the drive and the motor. Rated for 380-460V AC and a current of 10.2A, this reactor helps to reduce the rate of voltage rise (dV/dt) at the motor terminals, thereby protecting the motor's insulation from transient voltage spikes generated by PWM drives.

This output reactor is crucial for extending the lifespan of motors in applications where they are driven by variable frequency drives (VFDs), particularly in environments with long motor cables. Industries such as general manufacturing, pump control, and fan applications benefit from the enhanced motor protection and reliability provided by this component.

Stanlo Automation, a veteran-owned provider of surplus industrial parts, offers the Siemens 6SE7021-0ES87-1FF1 output reactor. We understand the importance of component integrity in automation systems and are committed to supplying quality, tested parts. Source your drive system components from Stanlo Automation for dependable performance.

Technical specifications

Voltage	380-460V AC
Current	10.2A
Type	Output Reactor
Series	SIMOVERT MASTERDRIVES
Function	dV/dt Reduction

Common applications

Variable Frequency Drives (VFDs)

Motor Protection

Pump Control

Fan Applications

Industrial Machinery

Conveyor Systems

Compatible systems

SIMOVERT MASTERDRIVES Compatible VFDs

Also known as

Siemens SIMOVERT Reactor Masterdrives Output Filter 6SE7021-0ES87 Siemens Motor Reactor

Replaces / compatible with

This output reactor is designed to be used with Siemens SIMOVERT MASTERDRIVES and other compatible VFDs to protect connected motors.

Technical note

Expert tip

Install the output reactor as close to the motor as possible, and ensure motor cable lengths do not exceed the recommended limits for optimal dV/dt reduction.

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Frequently asked questions

What is the main benefit of using the Siemens SIMOVERT MASTERDRIVES Output Reactor (6SE7021-0ES87-1FF1)?

The primary benefit of the Siemens SIMOVERT MASTERDRIVES Output Reactor (6SE7021-0ES87-1FF1) is its ability to reduce the rate of voltage rise (dV/dt) at the motor terminals, significantly protecting the motor's insulation from the damaging effects of PWM drive switching.