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CAUTION

PIGTAIL WIRES SHOULD BE FORMED AND ROUTED

TO CLEAR ALL MOVING PARTS WHEN ACCESSORY

IS PROPERLY INSTALLED. PIGTAIL LEADS COULD

BE DAMAGED IF IN CONTACT WITH MOVING

PARTS.

Alarm (Signal)/Lockout Switch Installation

2-12. Insert ASL switch as described in the following

steps:

a.

Put tip of actuator arm through slot in replace-
ment interphase barrier and under cradle. (See
Fig. 2-5.)

b.

Turn ASL switch mounting bracket to line up
with slots in trip unit.

c.

Slide ASL switch mounting bracket into slots
until retaining clip snaps into trip unit. Make
sure ASL switch actuator arm is positioned as
shown in Fig. 2-6. For terminal block assem-
blies, slide terminal block into mounting slot on
side of base as plug-in module is being posi-
tioned.

d.

If required, complete routing of leads to oppo-

site-side through rear wiring trough.

e.

For double ASL switch with pigtail leads, attach

wire marking labels to bundle of three leads for
each switch. (Markers designated 1 and 2 are
provided.)

Accessory Combination Installation

2-l 3. 

Install accessory combination switch as described

in the following steps:

a.

Put tip of ASL switch actuator arm through slot
in replacement interphase barrier and under

cradle (Fig. 2-7). Make sure ASL switch operat-

ing arm is positioned as shown in Fig. 2-6.

b.

Turn accessory combination mounting bracket
to line up with slots in trip unit.

T r i p
U n i t

Breaker -- ----
H a n d l e

ASL Switch
Mounting
Bracket

Arm (Must Be
Positioned Under,
And Operated
By the Cradle)

[Interphase Barrier Omitted for Clarity)

Fig. 2-6.

Alarm 

 Switch Actuator Arm

Location

Accessory
Combination Module

 Position ASL Switch

Actuator Arm Under

Cradle

r

ASL Switch

ASL Switch

 

 

Cradle 

L

Arm

Slot In Replacement

Interphase Barrier

Fig.   7.

Accessory Combination Ins 

 tion

40752-035(1) 

Effective 3/02

Page 5

Summary of Contents for 140U

Page 1: ...unit and occupies the accessory mounting cavity in the circuit breaker frame The ASL switch provides remote signaling and interlock ing when the circuit breaker trips it consists of one or two single...

Page 2: ...e as the accessory leads exiting the side of the base where the accessory is mounted and leads exiting the rear of the base on the side opposite the accessory The 18 inch long pigtail leads are color...

Page 3: ...breaker from instal lation and terminal connections 2 4 Remove cover screws and cover Note To install accessory circuit breaker must be in tripped position 2 5 For high instantaneous trip type molded...

Page 4: ...eased through trough as mounting bracket is inserted into trip unit retaining slots Fig 2 3 Interphase Barrier Replacement Rear Exiting Leads Preferred Side Exiting Leads Terminal Block Opposite Side...

Page 5: ...ng trough e For double ASL switch with pigtail leads attach wire marking labels to bundle of three leads for each switch Markers designated 1 and 2 are provided Accessory Combination Installation 2 l...

Page 6: ...ING SCREWS TRY TO REFORM THE THREADS IN THE CIRCUIT BREAKER BASE CARE SHOULD BE TAKEN EVERY TIME A THREAD FORMING SCREW IS USED TO ENSURE THAT THE SCREW STARTS IN THE ORIGINAL THREADS DAMAGED THREADS...

Page 7: ...t lLockout Switch Auxiliary Switch Connection Diagram b Circuit breaker handle ON Check that make contact s are open and break contact s are closed C Press PUSH TO TRIP button Check that make contact...

Page 8: ...hat module is properly seated in trip unit slots If problem persists contact Allen Bradley 2 18 Install circuit breaker 2 19 Connect accessory leads as required See Fig 2 12 Allen Bradley assumes no r...

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