AZ742S
RELAY ORDERING DATA
COIL SPECIFICATIONS - DC COIL
Nominal Coil
VDC
3
5
6
9
12
18
24
36
48
60
110
Must Operate
VDC
2.25
3.75
4.5
6.75
9.0
13.5
18.0
27.0
36.0
45.0
82.5
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
AZ742S–2A–3D
AZ742S–2A–5D
AZ742S–2A–6D
AZ742S–2A–9D
AZ742S–2A–12D
AZ742S–2A–18D
AZ742S–2A–24D
AZ742S–2A–36D
AZ742S–2A–48D
AZ742S–2A–60D
AZ742S–2A–110D
ORDER NUMBER*
2 Form C
AZ742S–2C–3D
AZ742S–2C–5D
AZ742S–2C–6D
AZ742S–2C–9D
AZ742S–2C–12D
AZ742S–2C–18D
AZ742S–2C–24D
AZ742S–2C–36D
AZ742S–2C–48D
AZ742S–2C–60D
AZ742S–2C–110D
COIL SPECIFICATIONS - AC COIL
Nominal Coil
VAC
12
24
48
60
110
115
120
220
230
240
Must Operate
VAC
9.6
19.2
38.4
48.0
88.0
92.0
96.0
176.0
184.0
192.0
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
AZ742S–2A–12A
AZ742S–2A–24A
AZ742S–2A–48A
AZ742S–2A–60A
AZ742S–2A–110A
AZ742S–2A–115A
AZ742S–2A–120A
AZ742S–2A–220A
AZ742S–2A–230A
AZ742S–2A–240A
2 Form C
AZ742S–2C–12A
AZ742S–2C–24A
AZ742S–2C–48A
AZ742S–2C–60A
AZ742S–2C–110A
AZ742S–2C–115A
AZ742S–2C–120A
AZ742S–2C–220A
AZ742S–2C–230A
AZ742S–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.
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
40
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
A
0
10
20
30
40
50
60
70
80
90
100
B
A
50
60
70
80
90
100
Ambient temperature [°C]
1,0
0,8
0,6
Ambient temperature [°C]
A - Cold coil ( T
coil
= T
ambient
)
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
ZETTLER [ ZETTLER ELECTRONICS ]
