AZETTLER AZ756-1A-12DK

AZ756
20 AMP MINIATURE
POWER RELAY
FEATURES
•
•
•
•
•
Dielectric strength 5000 Vrms
Low cost
20 Amp switching — single pole contacts
Isolation spacing greater than 8mm
UL Class B insulation system standard
Class F available
• UL, CUR file E43203, TÜV R50099406
GENERAL DATA
CONTACTS
Arrangement
SPST - N.O.
Ratings
Resistive load:
Max. switched power: 480 W or 4000 VA
Max. switched current: 20 A
Max. switched voltage: 150* VDC or 277 VAC
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107
1 x 105 at 16 A 240 VAC Res.
Operate Time (typical)
20 ms at nominal coil voltage
Release Time (typical)
10 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
20 A at 125 VAC Resistive, 100k cycles
16 A at 250 VAC Resistive, 100k cycles
16 A at 30 VDC Resistive, 100k cycles
TÜV
16 A at 250 VAC Resistive, 100k cycles
16 A at 30 VDC Resistive, 50k cycles
Material
Silver tin oxide
Resistance
< 50 milliohms initially
(24 V, 1 A voltage drop method)
COIL
Power
At Pickup Voltage
(typical)
340 mW
Max. Continuous
Dissipation
1.5 W at 20°C (68°F) ambient
1.1 W at 40°C (104°F) ambient
Temperature Rise
41°C (74°F) at nominal coil voltage
Temperature
Dielectric Strength
5000 Vrms coil to contact
(at sea level for 1 min.) 1000 Vrms between open contacts
Insulation
Resistance
1000 megohms min. at 20°C
500 VDC 50% RH
Dropout
Greater than 10% of nominal coil voltage
Ambient Temperature
Operating
Storage
At nominal coil voltage
-40°C (-40°F) to 85°C (185°F)
-40°C (-40°F) to 130°C (266°F)
Vibration
0.062" DA at 10–55 Hz
Shock
10 g
Enclosure
P.B.T. polyester
Terminals
Tinned copper alloy, P. C. and Quick Connects
Note: Allow suitable slack on leads when wiring, and do
not subject the terminals to excessive force.
Max. Solder Temp.
270°C (518°F)
Max. Solder Time
5 seconds
Weight
13 grams
Max. 130°C (266°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.
1/17/07W
AZ756
RELAY ORDERING DATA
COIL SPECIFICATIONS
Nominal Coil
VDC
5
ORDER NUMBER*
Must Operate
VDC
4.0
Max. Continuous
VDC
8.4
Coil Resistance
± 10%
47
AZ756–1A–5D
AZ756–1A–5DJ
AZ756–1A–5DK
4.8
10.1
68
AZ756–1A–6D
AZ756–1A–6DJ
AZ756–1A–6DK
AZ756–1A–9DJ
AZ756–1A–9DK
6
Vertical QC
Horizontal QC
No QC
9
7.2
15.3
155
AZ756–1A–9D
12
9.6
20.1
270
AZ756–1A–12D AZ756–1A–12DJ AZ756–1A–12DK
18
14.4
30.5
620
AZ756–1A–18D AZ756–1A–18DJ AZ756–1A–18DK
24
19.2
40.6
1100
AZ756–1A–24D AZ756–1A–24DJ AZ756–1A–24DK
48
38.4
81.2
4400
AZ756–1A–48D AZ756–1A–48DJ AZ756–1A–48DK
* Add suffix “F” for Class F.
MECHANICAL DATA
Outline Dimensions
Standard
K type
J type
1.157MAX
[29.4]
.264
[6.7] .020
[0.50]
.512MAX
[13.0]
.185
[4.7]
.386
[9.8]
1.157MAX
[29.4]
.512
[13.0]
1.157MAX
[29.4]
.512MAX
[13.0]
.079
[2.0]
.969MAX
[24.6]
.969MAX
[24.6]
.157
[4.0]
.969MAX
[24.6]
.157
[4.0]
2-Ø.020
[Ø0.5]
.028
[0.7]
.157
[4.0]
2-Ø.020
[0.5]
.028
[0.7]
.787
[20.0]
.138
[3.5]
.079
[1.9]
.787
[20.0]
.138
[3.5]
.079
[1.9]
BOTTOM VIEW
BOTTOM VIEW
.787
[20.0]
.079
[1.9]
.299
[7.6]
.299
[7.6]
.299
[7.6]
.039
[1.0]
.039
[1.0]
.039
[1.0]
.138
[3.5]
2-Ø.020
[Ø0.5]
.028
[0.7]
Wiring Diagram
BOTTOM VIEW
PC Board Layout
.138
[3.5]
.787
[20.0]
.075
[1.9]
.299
[7.6]
PCB type
2-Ø0.59
[Ø1.5]
2-Ø.051
[Ø1.3]
PCB&QC type
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
1/17/07W