ZETTLER AZ742-2C-9D, AZ742-2C-6D, AZ742-2C-60D, AZ742-2C-5D, AZ742-2C-48D Datasheet
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GENERAL DATA
Life Expectancy Minimum operations
Mechanical 3 x 10
7
Electrical 1 x 105at 8 A 240 VAC res.
Operate Time (typical) 7 ms at nominal coil voltage
Release Time (typical) 3 ms at nominal coil voltage
(with no coil suppression)
Dielectric Strength 5000 Vrms coil to contact
(at sea level for 1 min.) 2500 Vrms between contact sets
1000 Vrms between open contacts
Insulation 105megohms min. at 500 VDC,
Resistance 20°C, 50% RH
Insulation B250 at 2 Form C, unsealed
(according to C250 at other relay versions
DIN VDE 0110, Overvoltage category: III
IEC 60664-1) Pollution degree: 3
Nominal voltage: 250 VAC
Dropout Greater than 10% of nominal coil voltage
Ambient Temperature At nominal coil voltage
Operating -40°C (-40°F) to 85°C (185°F)
Storage -40°C (-40°F) to 85°C (185°F)
Vibration Break contacts: 5 g at 20…500 Hz
Make contacts: 20 g at 30…500 Hz
Shock 20 g
Enclosure P.B.T. polyester, UL-94 : V0
Terminals Tinned copper alloy, P.C.
Max. Solder Temp. 270°C (518°F)
Max. Solder Time 5 seconds
Max. Solvent Temp. 80°C (176°F)
Max. Immersion Time 30 seconds
Weight 14 grams
ZETTLERelectronics
Telephone +44 (0) 1582 599 600 Fax +44 (0) 1582 599 700
Logistic Design (UK) Limited. Unit 3, Eagle Centre Way, Luton LU4 9US www.zettlerrelay.com sales@zettlerrelay.com
2001-02-02
AZ742
8 A DPDT MINIATURE
POWER RELAY
FEATURES
• Dielectric strength 5000 Vrms
• Low height: 15.7 mm
• Epoxy sealed version available
• 8 Amp switching — double pole contacts
• Isolation spacing greater than 10 mm
• Proof tracking index (PTI/CTI) 250
• Surpasses requirements of VDE 0631/0700
• UL, CUR file E43203; VDE 119918
CONTACTS
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
*Note: If switching voltage is greater than 30VDC,
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 or silver nickel gold plated
Resistance < 100 milliohms initially
COIL
Power
At Pickup Voltage 200 mW
(typical)
Max. Continuous 2.4 W at 20°C (68°F) ambient
Dissipation 2.1 W at 40°C (81°F) ambient
Temperature Rise 14°C (25°F) at nominal coil voltage
Max. Temperature 115°C (239°F)
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.
RELAY ORDERING DATA
COIL SPECIFICATIONS - DC COIL ORDER NUMBER*
Nominal Coil Must Operate Max. Continuous Coil Resistance
2 Form A 2 Form C
VDC VDC VDC Ohm, ± 10%
3 2.1 7.6 22 AZ742–2A–3D AZ742–2C–3D
5 3.5 12.7 60 AZ742–2A–5D AZ742–2C–5D
6 4.2 15.3 90 AZ742–2A–6D AZ742–2C–6D
9 6.3 22.9 200 AZ742–2A–9D AZ742–2C–9D
12 8.4 30.6 360 AZ742–2A–12D AZ742–2C–12D
18 12.6 45.9 710 AZ742–2A–18D AZ742–2C–18D
24 16.8 61.2 1,440 AZ742–2A–24D AZ742–2C–24D
36 25.2 92.0 3,140 AZ742–2A–36D AZ742–2C–36D
48 33.6 122.0 5,700 AZ742–2A–48D AZ742–2C–48D
60 42.0 153.0 7,500 AZ742–2A–60D AZ742–2C–60D
110 77.0 280.0 25,200 AZ742–2A–110D AZ742–2C–110D
* Add suffix “E” for sealed version. “2C” : 2 Form C, contact material AgNi; “2A” : 2 Form A, contact material AgNi; “2CG” : 2 Form C, contact material
AgNi gold plated; “2AG” : 2 Form A, contact material AgNi gold plated.
2001-02-02
ZETTLERelectronics
Telephone +44 (0) 1582 599 600 Fax +44 (0) 1582 599 700
Logistic Design (UK) Limited. Unit 3, Eagle Centre Way, Luton LU4 9US www.zettlerrelay.com sales@zettlerrelay.com
AZ742
MECHANICAL DATA
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
HARDWARE
For P.C.B. mount: Socket EC50
Retaining Clip MP16 / MH16
For DIN rail mount: Socket ES50
Retaining Clip MS16
Max.
1.142
Max.
[29.0]
.618
Max.
[15.7]
.154
[3.9]
6X .035
[0.9]
.197
[5.0]
6X .020
[0.5]
.197
[5.0]
.591
[15.0]
2X ø.024
[ø0.6]
.295
[7.5]
.098
[2.5]
0.500
[12.7]
.295
[7.5]
PC BOARD LAYOUT
VIEWED TOWARDS TERMINALS
.197
.197
[5.0]
[5.0]
.591
[15.0]
.098
[2.5]
*
.295
[7.5]
*
8X ø.050
[ø1.3]
*
Not used on 2 Form A relay
WIRING DIAGRAMS
VIEWED TOWARDS TERMINALS
5
8
3
746
2 Form C
2
1
5
4
7
8
2 Form A
2
1
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