Square D Digest 179

Drives Overview

Open AC Drives

Panel Mounted / Open AC Drive Solutions

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Overview of Altivar™ 12

Type of Motor Control

Simple Machines

• Conveyors • Mixers • Gate control • Machine movement

Key Application/Market Segment

Drives

Altivar 12

Single-phase 100–120 V Single-phase 200–240 V Three-phase 200–230 V

Distribution voltage ranges for 50/60 Hz line supply

1/4–1 hp, 115/230 V single-phase input 1/4–3 hp, 208/230 V single-phase input 1/4–5 hp, 208/230 V

Horsepower ratings for three-phase motors

Output frequency Type of Control Asynchronous motor Synchronous motor Transient overtorque

0.5–400Hz

Sensorless flux vector control Kn2 quadratic ratio for pump and fan

Drives 18 AC DRIVES AND SOFT STARTERS Functions Number of Functions

—

150% to 170% of nominal motor torque

40

Analog inputs Analog outputs

1 1 4

Number of I/O

Logic inputs

Logic/Relay outputs

1 L.O., 1 N.O./1 N.C. relay contacts

Integrated

Modbus ™

Communication

Available as an option

— —

Other Option Cards Enclosure Rating

IP20

EC/EN 61800-5-1, IEC/EN 61800-3 (Environments 1 and 2, categories C1 and C3) CE, UL, CSA, C-Tick, NOM,GOST

Standards and Certifications

18-2

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