Line Monitoring Relay CDMR-61 / User Manual
Page
3
L1
L2
L3
N
L1 L2 L3 N B HP HN
Star-type system (4-wire mains) connecting diagram
EMC-Note: Wire length from terminal "B" to relay contact shall be less than 3m.
CDMR-61
L1
L2
L3
L1 L2 L3 N B HP HN
Delta system (3-wire mains) connecting diagram
CDMR-61
CDMR-61
12
22
32
42
52
11
21
31
41
51
14
24
34
44
54
K1 K2 K3 K4 K5
Line Voltage U
N
Bl
o
c
ki
n
g
In
pu
t
Serial
Interface
Supply. U
H
HN
HP
T
G
C
R
B
N
N
N
L3
L1
L2
Fig.1 Terminals and Wiring Diagram
AC: (P) (N)
DC: ( ) ( )
+
F
ig. 2: RESISTIVE LOAD SWITCHING CAPABILITY OF OUTPUT CONTACTS
0,1
1
10
10
100
1000
VOLTAGE [V]
CURRENT [A]
5
AC (RESISTIVE LOAD)
0,5
50
DC (RESISTIVE LOAD)
500
CDMR61e_man_A1.doc
