AZ742
RELAY ORDERING DATA
COIL SPECIFICATIONS - DC COIL
Nominal Coil
VDC
3
5
6
9
12
18
24
36
48
60
110
Must Operate
VDC
2.1
3.5
4.2
6.3
8.4
12.6
16.8
25.2
33.6
42.0
77.0
Max. Continuous
VDC
7.6
12.7
15.3
22.9
30.6
45.9
61.2
92.0
122.0
153.0
280.0
Coil Resistance
Ohm ± 10%
22
60
90
200
360
710
1,440
3,140
5,700
7,500
25,200
2 Form A
AZ742–2A–3D
AZ742–2A–5D
AZ742–2A–6D
AZ742–2A–9D
AZ742–2A–12D
AZ742–2A–18D
AZ742–2A–24D
AZ742–2A–36D
AZ742–2A–48D
AZ742–2A–60D
AZ742–2A–110D
ORDER NUMBER*
2 Form C
AZ742–2C–3D
AZ742–2C–5D
AZ742–2C–6D
AZ742–2C–9D
AZ742–2C–12D
AZ742–2C–18D
AZ742–2C–24D
AZ742–2C–36D
AZ742–2C–48D
AZ742–2C–60D
AZ742–2C–110D
COIL SPECIFICATIONS - AC COIL
Nominal Coil
VAC
12
24
48
60
110
115
120
220
230
240
Must Operate
VAC
9.0
18.0
36.0
45.0
82.5
86.3
90.0
165.0
172.5
180.0
Max. Continuous
VAC
18.0
36.0
72.0
90.0
165.0
172.5
180.0
330.0
345.0
360.0
Nominal Current
mA ± 10%
63.0
31.3
15.6
12.5
6.8
6.5
6.3
3.4
3.3
3.1
Coil Resistance
Ohm ± 10%
100
400
1,550
2,600
8,900
9,600
10,200
35,500
38,500
42,500
ORDER NUMBER*
2 Form A
AZ742–2A–12A
AZ742–2A–24A
AZ742–2A–48A
AZ742–2A–60A
AZ742–2A–110A
AZ742–2A–115A
AZ742–2A–120A
AZ742–2A–220A
AZ742–2A–230A
AZ742–2A–240A
2 Form C
AZ742–2C–12A
AZ742–2C–24A
AZ742–2C–48A
AZ742–2C–60A
AZ742–2C–110A
AZ742–2C–115A
AZ742–2C–120A
AZ742–2C–220A
AZ742–2C–230A
AZ742–2C–240A
* “2A” or “2C” denote silver nickel contacts.
Add suffix “G” at “2A” or “2C” for gold plated silver nickel contacts.
Add suffix “E” at “2A” or “2C” for silver tin oxide contacts.
Add suffix “E” at the end of order number for sealed version.
DC - Coil operating range
3,0
2,8
2,6
U
B
/ U
N
2,4
2,2
2,0
1,8
1,6
1,4
1,2
1,0
0,8
0,6
0
10
20
30
I
N
= 8 A
AC - Coil operating range
3,0
2,8
2,6
U
B
/ U
N
2,4
2,2
2,0
1,8
1,6
1,4
1,2
I
N
= 8 A
1
2
3
1
3
B
B
A
40
50
60
70
80
90
100
Ambient temperature [°C]
1,0
0,8
0,6
0
10
20
30
40
50
60
70
80
90
100
Ambient temperature [°C]
B - Hot coil (1,1 x U
N
), contact load = I
N
1 - no load on contacts
3 - rated load on contacts
A - Cold coil ( T
coil
= T
ambient
)
B - Hot coil (1,1 x U
N
), contact load = I
N
1 - no load on contacts
2 - half of rated load on contacts
3 - rated load on contacts
ZETTLER
electronics GmbH
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
office@ZETTLERelectronics.com
www.ZETTLERelectronics.com
2005-08-04
Junkersstrasse 3, D-82178 Puchheim, Germany