SE Digest 178

Drives Overview

Open AC Drives

Panel Mounted / Open AC Drive Solutions

www.se.com/us

Overview of Altivar™ 12 / 312

Type of Motor Control

Simple Machines

• Conveyors • Mixers • Gate control • Machine movement

• Small pumps and fans • Positive displacement pumps • Material handling

Key Application/Market Segment

Drives

Altivar 12

Altivar 312

Single-phase 200–240 V Three-phase 200– 240 V Three-phase 380–500 V Three-phase 525–600 V

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

Distribution voltage ranges for 50/60 Hz line supply

1/4–3 hp, 208/230 V single-phase input 1/4–20 hp, 208/230 V 1/2–20 hp, 400/480 V 1–20 hp, 525/600 V

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

0.5–500Hz

Sensorless flux vector control Kn2 quadratic ratio for pump and fan

Sensorless flux vector control, volts per hertz, Energy saving ratio

Drives

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150% to 170% of nominal motor torque

170% to 200% of the nominal motor torque

Functions Number of Functions

40

50

Analog inputs Analog outputs

1 1 4

3 1 6

Number of I/O

Logic inputs

Logic/Relay outputs

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

2: 1 N.O./1 N.C. + 1 N.O. relay contacts

Modbus ™ and CANOpen • DeviceNet • Profibus DP • CANOpen Daisy Chain • Ethernet TCP/IP (gateway) • FIPIO (gateway)

Integrated

Modbus ™

Communication 26 AC DRIVES AND SOFT STARTERS

Available as an option

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Other Option Cards Enclosure Rating

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IP20, Type 1 with optional kit, Type 12 available with ATV31C EN 50178, EN 61800-3, EN 55011 - EN 55002: class A, class B with option, C-TICK, UL, N998, CE, CSA

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

26-2

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11/20/2019