Rockwell-automation 140U Q and M-Frame Circuit Breakers Instruction Le Manual de usuario descargar pdf

WARNING

CONTACT WITH ENERGIZED EQUIPMENT CAN

RESULT IN DEATH, SEVERE PERSONAL INJURY,

SUBSTANTIAL PROPERTY DAMAGE. DO NOT

ATTEMPT TO INSTALL

PERFORM

MAINTENANCE ON EQUIPMENT WHILE IT

ENERGIZED. ALWAYS VERIFY THAT NO VOLTAGE

PRESENT BEFORE PROCEEDING WITH THE TASK,

AND ALWAYS FOLLOW GENERALLY ACCEPTED

SAFETY PROCEDURES.

ALLEN-BRADLEY

NOT LIABLE

FOR

THE

MISAPPLICATION

OR MISINSTALLATION

OF ITS

PRODUCTS.

The user is cautioned to observe all recommendations,

warnings, and cautions relating

the safety of personnel

and equipment as well as all general and local health and

safety laws, codes, and procedures.

The recommendations and information contained herein

are based on Allen-Bradley experience and judgement,

but should not be considered to be

all-inclusive or cover

ing every application or circumstance which may arise. If

any questions arise, contact Allen-Bradley for further

information or instructions.

INTRODUCTION

Fig.

Shunt Trip Installed in

Frame

Circuit Breaker

GENERAL INFORMATION

The shunt trip (Fig.

provides remote controlled elec

trical tripping for the circuit breaker.

consists of an inter

mittent rated solenoid with a tripping plunger and a cutoff

switch attached

a plug

in module. The plug

in module

is mounted in

slots

in the top

the trip unit and occupies

the accessory cavity in the circuit breaker frame. When

the solenoid is energized, the plunger extends and

presses against an intermediate plunger which operates

the trip bar in the trip unit.

the circuit breaker trips, the

molded crossbar presses against the cutoff switch oper

ating arm to open the cutoff switch, disconnecting power

the solenoid and preventing coil burn out.

40752-075(1) Effective 4/02

Q and M-Frame Circuit Breakers

Instruction Leaflet for Shunt Trip

Bul. 140U

1 2 3 4 5 6 7 8

Indice de contenidos

Pagina 1 - WARNING

A A WARNING CONTACT WITH ENERGIZED EQUIPMENT CAN RESULT IN DEATH, SEVERE PERSONAL INJURY, OR SUBSTANTIAL PROPERTY DAMAGE. DO NOT ATTEMPT TO INSTALL OR

Pagina 2

Page 2 a WARNING IF ENERGY IS APPLIED TO SHUNT TRIP LEADS, DO NOT ATTEMPT TO RESET AND CLOSE THE CIRCUIT BREAKER. ATTEMPTING TO CLOSE THE CIRCUIT B

Pagina 3 - WARN IN G

Page 3 A CAUTION LEADS SHOULD BE FORMED AND ROUTED TO CLEAR ALL MOVING PARTS WHEN ACCESSORY IS PROPERLY INSTALLED. PIGTAIL WIRES COULD BE DAMAGED IF I

Pagina 4 - 40752-075(1) Effective 4/02

Page 4Fig. 2-1 Shunt Trip Kit I Rear Exiting Leads (Preferred) Side Exiting Leads Terminal Rlock Opposite-Side Exiting Leads Fig. 2-2 Accessory Wiring

Pagina 5

Page 5 ~ Flat Blade Screwdriver Fig. 2-4 2-8. Place accessory labels (supplied with kit) on circuit breaker. (See Fig. 2-5.) Note: Accessory labels s

Pagina 6 - 40752-075(1)

Page 6 40752-075(1) Effective 4/02Pigtail Leadsr---- ----- -------7I IIFig. 2-6. Shunt Trip Connection Diagram

Pagina 7

Page 7 TABLE 1-1. SHUNT TRIP ELECTRICAL RATING DATA Average circuit breaker contact total opening time approximately 6 milliseconds, depending on volt

Pagina 8

Page 8 40752-075(1) Effective 4/02Printed in U.S.A./TQC

Mas documentos para Equipo Rockwell Automation 140U Q and M-Frame Circuit Breakers Instruction Le

a Ver el documento Rockwell-automation 140U Q and M-Frame Circuit Breakers Instruction Le Manual de usuario

Rockwell-automation 140U Q and M-Frame Circuit Breakers Instruction Le Manual de usuario (5 paginas)

Comentarios a estos manuales

Sin comentarios

Rockwell-automation 140U Q and M-Frame Circuit Breakers Instruction Le Manual de usuario

Busca en linea o descarga Manual de usuario para Equipo Rockwell-automation 140U Q and M-Frame Circuit Breakers Instruction Le. Rockwell Automation 140U Q and M-Frame Circuit Breakers Instruction Leaflet for Shunt Trip User Manual Manual de usuario

Indice de contenidos

Mas documentos para Equipo Rockwell Automation 140U Q and M-Frame Circuit Breakers Instruction Le

Comentarios a estos manuales

Relacionado con productos y manuales para Equipo Rockwell-automation 140U Q and M-Frame Circuit Breakers Instruction Le