Schneider Electric ATS48C21Q Altistart 48 Soft Starter

Schneider Electric Altistart 48 ATS48C21Q Soft Starter

Availability: 8 left in stock

DescriptionThe Schneider Electric Altistart 48 ATS48C21Q is a high-performance soft starter designed for the control and protection of three-phase asynchronous...

SKU: ATS48C21Q

Manufacturer: Schneider Electric
Product No.: ATS48C21Q
Product Type: Soft Starter
Product Origin: France
Payment:T/T, Western Union
Weight: 18200g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Schneider Electric Altistart 48 ATS48C21Q is a high-performance soft starter designed for the control and protection of three-phase asynchronous motors. Engineered for heavy-duty industrial applications, this unit provides smooth starting and stopping sequences, effectively reducing mechanical stress on equipment and minimizing current surges during motor startup. It is widely utilized in applications such as pumps, fans, compressors, and conveyors to enhance system longevity and operational efficiency.

Features

Advanced torque control system for smooth acceleration and deceleration.
Integrated protection functions for the motor, the starter, and the driven machine.
Supports a wide range of power supply voltages from 230 V to 415 V.
Designed for heavy-duty industrial environments requiring reliable motor management.
Configurable discrete inputs for flexible control integration.

Applications

Centrifugal and piston pumps.
Industrial fans and ventilation systems.
Compressors and refrigeration units.
Conveyor belts and material handling equipment.

Technical Specifications

Product Model	ATS48C21Q
Device Type	Soft Starter
Supply Voltage Range	230...415 V (-15% to +10%)
Voltage Limits	195...456 V
Frequency Range	50...60 Hz (-5% to +5%)
Frequency Limits	47.5...63 Hz
Discrete Input Voltage	24 V (up to 30 V)
Manufacturer	Schneider Electric

Installation Guidelines

Ensure the device is mounted in a vertical position to allow for proper heat dissipation.
Maintain adequate clearance around the unit to facilitate airflow and prevent overheating.
Use shielded cables for control signals to minimize electromagnetic interference (EMI).
Verify that the supply voltage matches the specifications before applying power.
Always disconnect the main power supply before performing any wiring or maintenance on the terminal blocks.
Ensure proper grounding of the chassis to a common earth point to maintain electrical safety.

FAQ

What is the primary function of the ATS48C21Q?

The ATS48C21Q acts as a soft starter to limit the starting current and torque of three-phase asynchronous motors, preventing mechanical shock and electrical stress on the power distribution network.

Can this soft starter be used for pump applications?

Yes, the Altistart 48 series is specifically designed to handle the torque requirements of pumps, providing smooth transitions that reduce water hammer effects in piping systems.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.