Mains monitoring relay CDMR-62 / Operating instructions
Page
3
CDMR62e_man_A1.doc
Fig. 1 Terminals and Wiring Diagram
Connection diagram for 4-wire grid:
Connection diagram for 3-wire grid:
EMC wiring information: Wire length for connection "B" less then 3 m
Fig. 2: LOAD LIMIT CURVE OF THE OUTPUT CONTACTS
0.5
5
50
500
DC (OHM RESISTIVE LOAD)
AC (OHM RESISTIVE
LOAD)
L1
L2
L3
L1 L2 L3 N B HP HN
CDMR-62
U
H
L1
L2
L3
N
L1 L2 L3 N B HP HN
CDMR-62
U
H
CDMR-62
12
22
32
42
52
11
21
31
41
51
14
24
34
44
54
K1 K2 K3 K4 K5
Measuring-
voltage U
N
Bl
o
ck
ad
e
Serial-
port
Power-
supply. U
H
HN
HP
T
G
C
R
B
N
N
N
L3
L1
L2
AC: (P) (N)
DC: ( ) ( )
+