ATS48C21Q Schneider Soft Starter For Asynchronous Motor - ATS48 - 195 A - 230..415 V - 45..160 KW

Product Overview

The Altistart 48 soft start/soft stop device is a controller with 6 thyristors used for torque control soft start and stop of three-phase asynchronous motors. It provides soft start and deceleration functions, as well as machine and motor protection functions, and communication with the control system. It operates at a rated power supply voltage of 230V to 415V AC, with a rated current of up to 210A. The Altistart 48 torque control can start without mechanical stress and smoothly control hydraulic conversion through a single acceleration ramp, making adjustments fast and simple regardless of the load. If connected to the motor power supply line, it is suitable for standard application motors with a rated power of up to 110kW (400V) and harsh application motors with a rated power of 90kW (400V). If connected to the motor delta terminal, it is suitable for standard application motors with a rated power of up to 160kW (400V) and harsh application motors with a rated power of 132kW (400V).

Key Features & Benefits

Next-Generation Torque Control Technology
Patented torque control system: Delivers precise, linear motor torque ramp-up, reducing starting current to just 3-4 times motor FLA while providing exceptional starting torque
Belt conveyor function: Dedicated algorithm prevents belt sag and slippage during starting and stopping sequences
Pump control solution: Advanced "pump stop" torque ramp eliminates water hammer and pressure surges in pipeline systems
Dual adjustment ranges: Independent control of starting torque (20-100%) and current limit (150-400%) for optimal customization

Integrated High-Power Bypass System
Built-in bypass contactor: Heavy-duty contactor rated for 195A eliminates heat generation during continuous operation
Energy efficiency: Achieves 98.5% efficiency in bypass mode, reducing operational costs and panel cooling requirements
Silent operation: Automatic bypass engagement removes thyristor switching noise during run state
Joule effect heating: Integrated pre-heating function prevents condensation in harsh, humid environments

Comprehensive Motor & System Protection
Class 10 motor thermal overload: Embedded protection with PT100/PTC thermistor input eliminates need for external overload relay
Advanced fault detection: Phase loss, undercurrent, locked rotor, over-temperature, and SCR short-circuit protection
Network fault monitoring: Detects voltage sags, phase imbalance, and power quality issues upstream
ATEX certification: Certified for use in explosive atmospheres (Zone 2/22) for gas and dust applications

Flexible Control & Communication
230V AC control circuit: Compatible with standard industrial control voltages and PLC I/O (±15% tolerance)
Modbus RTU standard: Integrated RS485 communication for PLC integration and remote monitoring
Programmable I/O: 4 digital inputs, 2 analog inputs (0-10V/4-20mA), 2 relay outputs, 1 open-collector output
Multipump management: Built-in sequencing logic for cascading up to 6 pumps without external controller

Packing & Delivery:

1)100% brand New and Original Factory Seal!

2)Warranty: 1 year

3)Package: Original packing with cartons.

4)Delivery time: Shipped in 3-7 days after payment

5) All the goods will be tested before shipment.

More product models:

Schneider soft starter for motor

ATS48C21Q motor starter 195A

Schneider ATS48 soft starter 415V

ATS48C21Q Schneider Soft Starter For Asynchronous Motor - ATS48 - 195 A - 230..415 V - 45..160 KW Images