Square D Digest 179

Open AC Soft Starters

Drives Overview

Panel Mounted / Open AC Drive Solutions

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Overview of Altistart™ 01 / 22 / 480

Type of Motor Control

Simple Machines • Conveyors • Mixers • Gate control • Machine movement • Small pumps and fans • Positive displacement pumps

Normal-duty Machines

Heavy-duty Machines

• Pumps • Fans • Turbines • Compressors • Conveyors • Conveyor belts • Lifting screws • Escalators Altistart 22

• Pumps • Fans • Punch presses • Bandsaws

• Crushers • Centifuse • Conveyors (high inertia loads

Key Application/Market Segment

Soft Starters

Altistart 01

Altistart 480

Distribution voltage ranges for 50/60 Hz line supply

Single-phase 110–480 V Three-phase 110– 690 V 1/4–2 hp 115/230 V 1/2–30 hp, 208/230 V 1/2–60 hp, 400/480 V 30–75 hp, 575/600 V

Three-phase 208– 600 Vac

Three phase 208 V–690 V

Horsepower ratings for three-phase motors

3–500hp

3–1200hp

Output frequency Equals input frequency

Equals input frequency

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Type of Control:

Controlled starting and stopping, via voltage and torque

Torque control, voltage control

Reduced voltage start

Asynchronous motor Synchronous motor —

Drives

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— —

Typical starts per hour rating

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6

Functions Number of Functions

1

29

Analog inputs Logic inputs Relay outputs

1PTCprobe

PTC or PT100, 2- or 3-wire probe

Number of I/O

—

3 1

3

4 3

2 (N.O./N.C)

Integrated

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Embedded Modbus

Modbus

18 AC DRIVES AND SOFT STARTERS

Serial link option modules ModbusTCP EtherNet/IP PROFINET PROFIBUS DP V1 CAN open daisy chain Sub-D, and screw terminal block

Communication

Available as an option

Combined with TeSys™ U-Line self-protected starter

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Other Option Cards Enclosure Rating

—

—

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IP00, IP20

IP20, IP00

IP20

EC/EN 60947-4/2, EMC class A and B, cULus, UKCA, CCC, RCM, EAC, DNV, ABS, BV, CCS, REACH, RoHs

Standards and Certifications

EC/EN 60947-4/2, C-Tick, CSA, UL, CE, CCC UL, CSA, CE, GOST, C-TICK, CCC, and RoHS directive

18-7

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