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Schneider Electric ATS22C21S6 Soft Starter - 21A, 230/400V

Schneider Electric ATS22C21S6 Soft Starter for three-phase induction motors.

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ManufacturerSchneider Electric

Part numberATS22C21S6

Rated Motor Power (AC-3) 11 kW @ 400V

Rated operational current 21 A

Supply voltage 230 V - 400 V AC 50/60 Hz

Control voltage 230 V AC

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Smooth motor acceleration Reduced starting current Torque control Integrated bypass contactors Motor protection functions Compact design

Product description

The Schneider Electric ATS22C21S6 is a high-performance soft starter designed to provide smooth and controlled acceleration for three-phase induction motors. It effectively reduces starting current and torque, minimizing mechanical stress on the motor and driven equipment, thereby extending their lifespan. This model features a rated current of 21A and is compatible with 230V or 400V power supplies.

This soft starter is widely used in various industrial applications where motor control is critical, such as pumps, fans, conveyors, and compressors. It is essential for industries like water treatment, material handling, and general manufacturing to protect motor assets and reduce energy consumption during startup.

Stanlo Automation, a proud veteran-owned business, offers this reliable Schneider Electric ATS22C21S6 soft starter as surplus. We provide dependable automation solutions with competitive pricing and efficient delivery, ensuring your operations remain productive.

Technical specifications

Rated Motor Power (AC-3)	11 kW @ 400V
Rated operational current	21 A
Supply voltage	230 V - 400 V AC 50/60 Hz
Control voltage	230 V AC
Starting method	Soft start
Series	Altistart 22

Common applications

Pumps

Fans

Conveyors

Compressors

Centrifuges

Mixers

Compatible systems

Three-phase induction motors

Also known as

ATS22C21S6 Schneider Altistart 22 Soft Starter Schneider 21A Soft Starter

Replaces / compatible with

This soft starter is designed to replace direct-on-line (DOL) starters and other less sophisticated starting methods, providing superior motor control and protection.

Technical note

Expert tip

The ATS22 soft starter line offers flexible mounting options, including panel mount and DIN rail mount, for easy integration into existing control cabinets.

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Frequently asked questions

What are the benefits of using the Schneider Electric ATS22C21S6 soft starter?

The ATS22C21S6 soft starter provides smooth motor acceleration, significantly reducing mechanical stress and wear on equipment. It also lowers peak inrush current, which can save on energy costs and prevent nuisance tripping of circuit breakers.