N
L1 L2 L3
1S1
1S2
USE
1S1
1S2
External ON/OFF
Trip by SHUNT COIL.
- Manual reclose.
8
9
1
2
4
5
6
10 11
13 14 15
Reset
Test
N
L1 L2 L3
1S1
1S2
1S1
1S2
External ON/OFF
Trip by SHUNT COIL.
- Automatic reclose by power
supply out.
Reset
Test
USE
N
L1 L2 L3
1S1
1S2
1S1
1S2
External ON/OFF
Trip by UNDERVOLTAGE COIL.
- Manual reclose.
Reset
Test
Reset exterior
External reset
USE
POWER
SUPPLY A.C.
1
2
4
5
6
8
9
1
2
4
5
6
8
9
10 11
13 14 15
10 11
13 14 15
WIRING DIAGRAM DIAGRAM ELR-3A + CT-1/...
MENÚ SETUP/ SETUP MENU
mS
mA
mA
PROG
mS
mA
mA
PROG
m
S
m
A
mA
PROG
m
S
m
A
mA
PROG
mS
mA
mA
PROG
mS
mA
mA
PROG
t
d
t
d
PROG
PROG
PROG
PROG
t
d
t
d
t
d
t
d
PROG
PROG
SETUP MENU
EXIT SETUP
ELR-3A
Electronic Earth-leakage Protection Relay
contrel
contrel
Contrel Elettronica srl
Via San Fereolo, 9 - 26900 Lodi - ITALY
www.contrel.it
Tel: +39 0371 30207/30761
Fax: +39 0371 320819
e-mail:
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IM2145-U v0.8
