1
2
3
4
5
6
7
8
11
12
13
18
19
20
21
22
23
24
CASE TERMINALS VIEWED FROM
REAR
(-)Ve (+) Ve
Earth
10
9
CT SHORTING
CONTACT
17
16
14
WIRING DIAGRAM FOR MIB 202 RELAY
DATE
DRAWN
CHECKED
APPROVED
EASUN REYROLLE LIMITED.,
HOSUR, INDIA.
Drawing No. :- 8662W20001
R
E
V
No. Sig. DATE
Sig. DATE
SUPERSEDES
No.
No.
G.Marutharaj
26.07.2003
15
AUXILIARY
M I B 2 0 2
PHASE
R
TRIP
PROTECTION
UNHEALTHY
DIFFERENTIAL
HIGHSET
COMMON
EARTH
SUPPLY
VE
23
+
-
22
24 VE
14
13
TRIP
15
16
18
19
20
17
BIASED
8
7
7
7 B
A
10
9
9
9 B
A
6
5
5
5 B
A
4
3
3
3 B
A
2
1
1
1 B
A
12
11
11
B
A
11
K.Sivakumaravel
5 A
7 A
9 A
1 A
1
1 A
3 A
Note :
1. CT Circuits are shown connected to Relay 1A tap.
For 5A tap remove
wires and connect
wires to terminal numbers 1,3,5,7,9 & 11 respectively.
unused current terminals are fitted in Parking rack in the
terminal block in the backside of the chassis.
2. Terminal No.23 (Earth) is to be connected directly
to earthbar.
5 B
7 B
9 B
1 B
1
1 B
3 B
Sig. DATE
DIFFERENTIAL
(HV)
PHASE
Y
(HV)
PHASE
B
(HV)
PHASE
r
(LV)
PHASE
y
(LV)
PHASE
b
(LV)