Square D Digest 179

Solutions that enhance machine intelligence

TeSys Selection Overview

www.se.com/us Refer to Catalog MKTED210011EN Table 17.2: Basic — Traditional motor control solution Solution 1 — Two component solution Solution 2 — Single component solution

Solution 3 — Group Motor solution

Solution 5 — Three component solution (Breaker/ fuse, contactor & overload relay)

Solution 6 — Type D solution (Motor circuit protector, contactor & overload relay)

Solution 7 — Non-motor load solution (Breaker/fuse + contactor)

Motor Protective Circuit Breakers + contactor - up to 520amps

Type F — up to 65 amps

Type E — up to 32 amps

up to 65 amps

Most compact, also ideal for critical uptime appllcations resetable after a short-circuit with no component replacement), high SCCR solution Single component solution, Type 2 rated (minimize downtime after short circuit)

ideal for pumping applications, includes adjustable motor in rush sensitivity

three-component solution, ideal for higher HPs or high SCCR

Best Practice Scenario

Few components, 480V delta rated

Most cost effective, high SCCR solution

ideal for non-motor loads

cost effective solution ideal for panels with many motor loads (single breaker for multiple starters)

basic solution, ideal for 480V delta applications, resetable after breaker trip PowerPact or Multi9 (UL 489) or TeSys DF, LS1 fuseholder, GS disconnect with fuses

Simple, two component solution, cost effective, fast power wiring using busbars TeSys™ Deca GV2P, GV3P (applied as TypeFwith contactor)

adjustable motor inrush sensitivity, ideal for pumping applications

Simple, two component solution, cost effective for larger HP motors

ideal for non-motor loads

Benefits

TeSys™ Giga GV4PB, GV5PB, GV6PB (UL 489)

PowerPact or Mulit9 (UL 489) or TeSys DF, LS1 fuseholder, GS disconnect with fuses TeSys Deca LC1D or TeSys Giga LC1G

PowerPact or Multi9 (UL 489) or fuses

Circuit Protection

TeSys BV4 (UL 489)

TeSys Ultra, with basic trip unit

Motor Control

Tesys Deca LC1D TeSys Deca LC1D or GigaLC1G

TeSys Deca LC1D TeSys Deca LC1D or TeSys Giga LC1G TeSys Deca LC1D

Motor Overload Protection

TeSys Deca LR or TeSys Giga LR9G TeSys Deca LR —

(included in GV)

(included in GV)

TeSys Deca GV

Load Types Motor loads only

Motor loads only

Motor loads only

Motor loads only

Motor loads only

Motor loads only

Resistive/non-inductive, isolation

17 CONTACTORS AND STARTERS-IEC

17-3

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