ZETTLER AZ742S-2C-12D

AZ742S
8 A DPDT MINIATURE
POWER RELAY SMT
FEATURES
•
•
•
•
•
•
•
•
Dielectric strength 5000 Vrms
Low height: 15.7 mm
8 Amp switching — double pole contacts
AC and DC coils
Flux proof version
Isolation spacing greater than 10 mm
Proof tracking index (PTI/CTI) 250
Reinforced insulation, EN 60730-1 (VDE 0631, part 1)
EN 60335-1 (VDE 0700, part 1)
• UL, CUR file E43203
• VDE file 40012572
CONTACTS
GENERAL DATA
Arrangement
DPDT (2 Form C)
DPST (2 Form A)
Ratings
Resistive load:
Max. switched power: 2 X 240 W or 2000 VA
Max. switched current: 2 X 8 A
Max. switched voltage: 300 VDC* or 400 VAC
Life Expectancy
Mechanical
Electrical
Minimum operations
3 x 107
1 x 105 at 8 A 250 VAC res.
Operate Time (typical)
7 ms at nominal coil voltage
Release Time (typical)
3 ms at nominal coil voltage
(with no coil suppression)
* Note: If switching voltage is greater than 30 VDC,
special precautions must be taken.
Please contact the factory.
Rated Load
UL, CUR
8 A at 250 VAC General Use
VDE
8 A at 250 VAC
Material
Silver nickel, silver nickel gold plated
or silver tin oxide
Resistance
< 100 milliohms initially
COIL
Dielectric Strength
5000 Vrms coil to contact
(at sea level for 1 min.) 2500 Vrms between contact sets
1000 Vrms between open contacts
Insulation
Resistance
105 megohms min. at 500 VDC,
20°C, 50% RH
Insulation
(according to
DIN VDE 0110,
IEC 60664-1)
B250 at 2 Form C
C250 at 2 Form A
Overvoltage category: III
Pollution degree: 3
Nominal voltage: 250 VAC
Dropout DC coils
AC coils
Ambient Temperature
Operating
Greater than 10% of nominal coil voltage
Greater than 15% of nominal coil voltage
At nominal coil voltage
-40°C (-40°F) to 85°C (185°F) - DC coils
-40°C (-40°F) to 70°C (158°F) - AC coils
-40°C (-40°F) to 105°C (221°F)
Power
At Pickup Voltage
(typical)
200 mW (DC coil)
.422 VA (AC coil)
Max. Continuous
Dissipation
1.7 W at 20°C (68°F) ambient
1.7 VA at 20°C (68°F) ambient
Temperature Rise
Max. Temperature
Storage
Vibration
Break contacts: 5 g at 20…500 Hz
Make contacts: 20 g at 30…500 Hz
26°C (47°F) at nominal coil voltage
Shock
20 g
155°C (311°F)
Enclosure
P.B.T. polyester, UL-94 : V0
Terminals
Tinned copper alloy, P.C.
Max. Solder Temp.
270°C (518°F)
Max. Solder Time
see soldering profile
Weight
14 grams
Packing unit in pcs
20 per carton tube / 1000 per carton box
NOTES
1. All values at 20°C (68°F).
2. Relay may pull in with less than “Must Operate” value.
3. Specifications subject to change without notice.
ZETTLER
electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
[email protected]ERelectronics.com
www.ZETTLERelectronics.com
2005-08-04
AZ742S
RELAY ORDERING DATA
COIL SPECIFICATIONS - DC COIL
Nominal Coil
VDC
Must Operate
VDC
ORDER NUMBER*
Max. Continuous
VDC
Coil Resistance
Ohm ± 10%
2 Form A
2 Form C
AZ742S–2C–3D
3
2.25
7.6
22
AZ742S–2A–3D
5
3.75
12.7
60
AZ742S–2A–5D
AZ742S–2C–5D
6
4.5
15.3
90
AZ742S–2A–6D
AZ742S–2C–6D
AZ742S–2C–9D
9
6.75
22.9
200
AZ742S–2A–9D
12
9.0
30.6
360
AZ742S–2A–12D
AZ742S–2C–12D
18
13.5
45.9
710
AZ742S–2A–18D
AZ742S–2C–18D
24
18.0
61.2
1,440
AZ742S–2A–24D
AZ742S–2C–24D
36
27.0
92.0
3,140
AZ742S–2A–36D
AZ742S–2C–36D
48
36.0
122.0
5,700
AZ742S–2A–48D
AZ742S–2C–48D
60
45.0
153.0
7,500
AZ742S–2A–60D
AZ742S–2C–60D
110
82.5
280.0
25,200
AZ742S–2A–110D
AZ742S–2C–110D
COIL SPECIFICATIONS - AC COIL
Nominal Coil
VAC
Must Operate
VAC
Max. Continuous
VAC
ORDER NUMBER*
Nominal Current
mA ± 10%
Coil Resistance
Ohm ± 10%
2 Form A
2 Form C
12
9.6
18.0
63.0
100
AZ742S–2A–12A
AZ742S–2C–12A
24
19.2
36.0
31.3
400
AZ742S–2A–24A
AZ742S–2C–24A
48
38.4
72.0
15.6
1,550
AZ742S–2A–48A
AZ742S–2C–48A
60
48.0
90.0
12.5
2,600
AZ742S–2A–60A
AZ742S–2C–60A
110
88.0
165.0
6.8
8,900
AZ742S–2A–110A
AZ742S–2C–110A
115
92.0
172.5
6.5
9,600
AZ742S–2A–115A
AZ742S–2C–115A
120
96.0
180.0
6.3
10,200
AZ742S–2A–120A
AZ742S–2C–120A
220
176.0
330.0
3.4
35,500
AZ742S–2A–220A
AZ742S–2C–220A
230
184.0
345.0
3.3
38,500
AZ742S–2A–230A
AZ742S–2C–230A
240
192.0
360.0
3.1
42,500
AZ742S–2A–240A
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.
AC - Coil operating range
DC - Coil operating range
3,0
3,0
2,8
2,8
2,6
IN= 8 A
2,4
UB / U N
UB / U N
2,6
1
2,2
2
2,0
2,2
2,0
3
1,8
2,4
1,6
1,6
1,4
1,4
1,2
1,2
1,0
10
20
3
B
0,8
A
0
1
1,0
B
0,8
0,6
IN= 8 A
1,8
30
40
50
60
70
80
90
100
0,6
A
0
10
20
ZETTLER
1 - no load on contacts
2 - half of rated load on contacts
3 - rated load on contacts
40
50
60
70
80
90
100
Ambient temperature [°C]
Ambient temperature [°C]
A - Cold coil ( Tcoil = Tambient)
B - Hot coil (1,1 x UN), contact load = IN
30
A - Cold coil ( Tcoil = Tambient)
B - Hot coil (1,1 x UN), contact load = IN
1 - no load on contacts
3 - rated load on contacts
electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
[email protected]
www.ZETTLERelectronics.com
2005-08-04
AZ742S
MECHANICAL DATA
PC BOARD LAYOUT
.197
[5.0]
0.500 Max.
[12.7]
1.142 Max.
[29.0]
.60
[15.12]
.197
[5.0]
.05
[12.5]
.709 Max.
[18.0]
.079
[2.0]
5
4
3*
2
8
7
6*
1
.276
[7.0]
.024
[0.6]
.024
[0.6]
.114
[2.9]
8 x .138
[3.5]
8 x .059
[1.5]
* Not used on 2 Form A relay
.035
[0.9]
.098
[2.5]
Viewed toward terminals
WIRING DIAGRAMS
2 Form C
.26
[6.6]
.197
[5.0]
.197
[5.0]
.098
[2.5]
.60
[15.12]
2 Form A
5
4
3
2
5
4
2
8
7
6
1
8
7
1
Viewed toward terminals
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
Typical Soldering Profile
250
NOTES
Temperature in °C
200
150
TC2 (°C)
TC3 (°C)
The soldering profile to the left is
an example and is just to show one
of various profiles AZ742S has been
tested with.
In order to make sure AZ742S fits
to a specific profile, we strongly
recommend to test under the real
environment.
100
50
0
1
61
121
181
241
301
361
421
Time in seconds
ZETTLER
electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
[email protected]
www.ZETTLERelectronics.com
2005-08-04
AZ742S
Electrical life at 250 VAC, resistive load
Electrical life reduction factor at inductive AC load
107
F
1,0
Reduction factor
Number of cycles
0,9
106
0,8
0,7
0,6
0,5
105
0,4
0,3
1,0
0,9
0,8
0,7
0,6
0,5
0,4
0,3
cos j
0,2
Power factor
104
0
0,4
0,8
1,2
1,6
2,0
Ncos j = N x F
Breaking capacity [kVA]
Max. DC resistive load breaking capacity
DC current [A]
50
10
8
5
2
1
0,5
0,1
10
20
30
40 50
100
200
300
DC voltage [V]
ZETTLER
electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
[email protected]
www.ZETTLERelectronics.com
2005-08-04