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Volume 10, Tab 01 - Enclosed Control Products Overview

Volume 10, Tab 01 - Enclosed Control Products Overview
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Volume 10, Tab 01 - Enclosed Control Products Overview - 1

Overview Enclosed Control Enclosed Control Products Welcome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Eaton Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Eaton Support and Service Center Capabilities . . . . . . . . . . . . . . . . . . Technical Reference Enclosure Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Enclosure Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Motor Circuit Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Functions of Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Two- and Three-Wire Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Volume 10—Enclosed Control CA08100012E—November 2012 www.eaton.com

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Volume 10, Tab 01 - Enclosed Control Products Overview - 2

Overview Enclosed Control Products Enclosed Control Products Enclosed Control Products Technical Reference . . . . . . . . . . . . . . . . . . . . . Enclosure Types . . . . . . . . . . . . . . . . . . . . . Enclosure Ratings . . . . . . . . . . . . . . . . . . . . Motor Circuit Elements . . . . . . . . . . . . . . . . Power Supplies . . . . . . . . . . . . . . . . . . . . . . Functions of Control . . . . . . . . . . . . . . . . . . Two- and Three-Wire Control . . . . . . . . . . . Eaton Corporation Welcome to the latest edition of the Enclosed Control Catalog from Eaton’s electrical sector....

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Volume 10, Tab 01 - Enclosed Control Products Overview - 3

Overview Enclosed Control Products Eaton Support and Service Center Capabilities Enclosed Control Service Center Product Offering ● Type 1, 12, 3R, 4, 4X and 7/ 9 enclosures Non-combination starters Combination starters— non-fusible/fusible and circuit breaker Full voltage non-reversing, reversing and multi-speed Freedom™ (NEMA® Size 00–5), vacuum contactors, soft starters, lighting contactors, motor control centers and MCC aftermarket Modifications including cover control, CPTs, auxiliary contacts, heaters and more Eaton Provides Enclosed Control Solutions That Are Unmatched In The...

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Volume 10, Tab 01 - Enclosed Control Products Overview - 4

Overview Enclosed Control Products Technical Reference Enclosures provide mechanical and electrical protection for operator and equipment. Brief descriptions of the various types of enclosures offered by Eaton are given below. See NEMA® Standards Publication No. 250 for more comprehensive descriptions, definitions and/or test criteria. All Eaton enclosures are NEMA ICS 6 compliant. Enclosure Type Overview Enclosure Types Type 1 (Conforms to IP40)— for Indoor Use Type 3R (Conforms to IP52)— for Outdoor Use Type 4 (Conforms to IP65)— for Indoor or Outdoor Use Type 4X (Conforms to IP65)— for...

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Volume 10, Tab 01 - Enclosed Control Products Overview - 5

Overview Enclosed Control Products Enclosure Ratings IEC IP Index of Protection Ratings First Number Second Number Protection against solid objects greater than 50 mm Protection against vertically falling drops of water Protection against solid objects greater than 12 mm Protection against dripping water when tilted up to 15 degrees Protection against solid objects greater than 2.5 mm Protection against spraying water Protection against solid objects greater than 1 mm Protection against splashing water Total protection against dust—limited ingress (dust protected) Protection against water...

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Volume 10, Tab 01 - Enclosed Control Products Overview - 6

Overview Enclosed Control Products IEC Environmental Enclosure Ratings—Examples of Designations Characteristic letters first characteristic numeral (See previous page) Characteristic letters first characteristic numeral (See previous page) Second characteristic numeral (See previous page) Second characteristic numeral (See previous page) An enclosure with this designation is protected against the penetration of solid objects greater than 1.0 mm and against splashing water. An enclosure with this designation is protected against the penetration of solid objects greater than 12 mm and against...

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Volume 10, Tab 01 - Enclosed Control Products Overview - 7

Overview Enclosed Control Products Power Supplies All electrical power supplied as AC or DC—primarily AC—generation, transmission and some distribution of power at high voltage—most power distribution at use voltage for industrial and residential is 600V and under—AC power generally at a frequency of 60 Hz—50 and 25 Hz used in some specific areas—AC distribution at use location single- or three-phase—limited areas have two-phase. Single-Phase Power Supply Three-Phase Power Supply A B C Three-Wire System 120/208V Line to Ground 120V Line to Line 208V Single-Phase— two-wire, 120V one line...

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Volume 10, Tab 01 - Enclosed Control Products Overview - 8

Enclosed Control Products Two- and Three-Wire Control Two-Wire Control Three-Wire Control Three-wire control is a control function that uses a momentary contact pilot device and a holding circuit contact to provide low voltage protection (LVP). Line Diagram—connection representation but not wiring configuration—sequence and function of devices but not location—symbols do not represent physical construction of device. Remote Pilot Devices Connections for Non-Reversing Starter Two-Wire Control Front View of Panel 3/14 1 Not for Use with Auto Reset OL Relays When More than One Pushbutton...

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