Eaton ZEB Series - User Manual

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10/13 MN03402007Z-DE/EN

Handbuch/Manual

ZEB (XTOE, C440)

Motorschutzrelais ZEB (XTOE, C440)

Überlastüberwachung von Ex e-Motoren

Overload relay ZEB (XTOE, C440)

Overload monitoring of Ex e motors

Eaton Corporation

Eaton is dedicated to ensuring that reliable, efficient and

safe power is available when it’s needed most. With

unparalleled knowledge of electrical power management

across industries, experts at Eaton deliver customized,

integrated solutions to solve our customers’ most critical

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Our focus is on delivering the right solution for the

application. But, decision makers demand more than just

innovative products. They turn to Eaton for an

unwavering commitment to personal support that makes

customer success a top priority.

For more information, visit www.eaton.com/electrical.

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E-Mail: info-bonn@eaton.com

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Hein-Moeller-Str. 7–11

D-53115 Bonn

Änderungen vorbehalten/Subject to alteration

MN03402007Z-DE/EN Doku/Doku/Eb 10/12

Printed in Germany (12/12)

Artikel-Nr./Article No.: 134836

4 *patpka#cyn,,b*



Rückenbreite 4 mm

(1 Blatt = 0,080 mm für Eberwein Digitaldruck bei 80 g/m

)

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Summary

About this Manual

Hazard warnings of material damages

Warns about the possibility of material damage.

Hazard warnings of personal injury

Warns of dangerous situations that could result in injury or death.

Engineering

Current ranges of the overload relays

Tripping characteristics

Details the tripping times based on different tripping classes.

Tripping CLASS

Phase failure

Discusses the relay's sensitivity to phase loss and its implications.

Earth fault detection

Reclosing

Test of auxiliary contacts 95;96, 97;98

Short circuit protection according IEC 60947-4-1 for coordination type 1 and coordination type 2

Provides fuse recommendations for short circuit protection.

Safety Figures

Safety functions

Lists the conditions under which the overload relay trips to open a contactor.

SIL Declaration of Conformity

Repair and Maintenance

Installation

Installation instruction

Provides guidance for mechanical and electrical installation.

Device settings

Details how to configure the relay's current and tripping class.

Test of the auxiliary contact

Proof test

Conditions of Safe Use