Schneider Electric 3.0A User Manual

Page of 40
Micrologic™ 2.0A, 3.0A, 5.0A, and 6.0A Electronic Trip Units
 48049-136-05
Section 1—General Information
Rev. 01, 07/2012
© 1999–2012 Schneider Electric All Rights Reserved
8-EN
ENGLISH
Micrologic 6.0A Trip Unit
The Micrologic 6.0A trip unit provides selective 
and ground-fault protection for equipment 
(
d1200 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
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
Figure 5:
6.0A Trip Unit
Micrologic 6.0 A
menu
delay
short time
long time
alarm
ground fault
setting
test
.4
.5
.6
.7
.8
.9
.95
.98
1
Ir
x In
.5
1
2
4
8
12
16
20
tr
(s)
@ 6 Ir
24
tsd
tg
06133245
4
I i
x In
3
5
6
10
12
15
off
2
tsd
(s)
on   
 
I
2
t
.
2
.
3
.
4
.
4
.
1
.
2
.
3
.
1
0
off
x Ir
2
2.5
3
4
5
6
8
10
Isd
1.5
on   
 
I
2
t
.
2
.
3
.
4
.
4
.
1
.
2
.
3
.
1
0
off
B
C
D
E
F
G
H
J
Ig
A
(s)
instantaneous
40
100 %
%
0
Ir
Isd
I
t
Ii
06133202
0
I
t
I
2
t off
I
2
t on
Ig
06133247
G
F
A
H
O
M
F
G
J
P
B
C
E
D
T S
Q
I
J
I
H
K
L
N
R
K
L