Micrologic™ 2.0A, 3.0A, 5.0A, and 6.0A Electronic Trip Units Section 1—General Information

48049-136-05 Rev. 01, 07/2012

ENGLISH

Micrologic 6.0A Trip Unit

The Micrologic 6.0A trip unit provides selective and ground-fault protection for equipment (￿￿1200 A) (LSIG) and a built-in ammeter.

A.

Trip unit name

B.

Alphanumeric display

C.

Three-phase bar graph

D.

Scroll button

E.

Menu button

F.

Long-time pickup (Ir) switch

G.

Long-time delay (tr) switch

H.

Short-time pickup (Isd) switch

I.

Short-time delay (tsd) switch

J.

Instantaneous pickup (Ii) switch

K.

Ground-fault pickup (Ig) switch

Figure 5: 6.0A Trip Unit

A

T S R Q

06133245

6

A

 

 

B

 

 

C

100 %

 

 

 

 

40 %

 

D

 

 

E

menu

 

 

 

P

O

06133202

t

F

 

 

 

G

H

I

J

0 Ir

Isd Ii

I

t

06133247

I2t on

L.

Ground-fault delay (tg) switch

M. Test plug receptacle

N. Ground fault push-to-trip button

O. Overload indicator light

P. Reset button for battery status check and trip

 

indicator LED

Q. Self-protection indicator light

R. Ground-fault trip indicator light

S. Short-time or instantaneous trip indicator

 

light

T.

Long-time trip indicator light

 

 

 

 

 

 

 

 

 

 

long time

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ir

.8

 

 

tr

 

 

8

 

 

 

F

 

 

 

 

.7

.9

 

(s)

4

12

 

 

 

 

 

 

.6

 

 

 

.95

2

 

 

 

16

 

 

 

 

 

.5

 

 

 

.98

1

 

 

 

20

 

G

 

 

 

 

 

 

.4

 

 

 

 

 

.5 @ 6 Ir24

 

 

 

 

 

 

 

 

short time

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Isd

4

 

 

tsd

.4

.4 .3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(s)

 

H

 

 

 

 

 

3

 

 

5

 

tsd

 

 

 

.2

 

 

 

 

 

 

2.5

 

 

 

6

 

.3

 

 

 

 

 

2

 

 

 

8

 

.2

 

 

.1

 

I

 

 

 

 

 

 

 

1.5 x Ir

 

 

 

.1

 

0

 

 

 

 

 

 

 

 

 

 

on I2t off

 

 

 

 

setting

 

 

 

 

delay

 

 

 

J

 

Ig D

 

 

 

 

.4 .4 .3

K

 

E

F

(s)tg

 

C

 

G

.3

 

 

.2

 

 

 

B

 

H

.2

 

 

.1

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

.1

I2t

0

 

 

L

 

 

 

 

 

on

off

 

 

 

ground fault

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

alarm

instantaneous

I i

5

6

10

4

 

12

3

 

15

2off

x In

test

N M

K

I2t off

L

0

Ig

I

8-EN

© 1999–2012 Schneider Electric All Rights Reserved

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Schneider Electric and 6.0A, 3.0A, 2.0A, 5.0A manual Micrologic 6.0A Trip Unit