10/1/14
AZ940
GENERAL DATA
Life Expectancy Minimum operations
Mechanical 1 x 107
Electrical 1 x 105at 10 A 250 VAC Res.
Operate Time (max.) 8 ms at nominal coil voltage
Release Time (max.) 5 ms at nominal coil voltage
(with no coil suppression)
Dielectric Strength 4000 Vrms coil to contact
(at sea level for 1 min.) 1000 Vrms between open contacts
Insulation Resistance 1 x 109ohms minimum at 500 VDC
Dropout Greater than 5%of nominal coil voltage
Ambient Temperature At nominal coil voltage
Operating -40°C (-40°F) to 90°C (194°F) Class B
-40°C (-40°F) to 110°C (230°F) Class F
Storage -40°C (-40°F) to 130°C (266°F) Class B
Vibration 0.062" (1.5 mm) DA at 10–55 Hz
Shock
Operating 10 g for 11 ms 1/2 sine pulse
(no contact opening >100 usec)
Mechanical 100 g for 11 ms 1/2 sine pulse
Enclosure P.B.T. polyester
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 7 grams
Packing unit in pcs 100 per styrofoam tray / 1000 per cartonbox
10 AMP MINIATURE
POWER RELAY
FEATURES
•10 Amp switching capability
•4 kV dielectric strength
•Epoxy sealed version available
•UL, CUR file E44211
•VDE certificate 134326
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.
Arrangement SPST (1 Form A)
SPDT (1 Form C)
Ratings Resistive load:
Max. switched power: 150 W or 2770 VA
Max. switched current: 10 A (N.O.), 3 A (N.C.)
Max. switched voltage: 150 VDC* or 400 VAC
*Note: If switching voltage is greater than 30 VDC,
special precautions must be taken.
Please contact the factory.
Rated Load
UL
VDE
Normally open contact (N.O.)
10 A at 125 VAC, General Use, 100k cycles [1][2][3]
10 A at 277 VAC, cos phi 0.4, 10k cycles [1][2]
5 A at 250 VAC, General Use, 100k cycles [1][2][3]
5 A at 30 VDC, resistive, 100k cycles [1][2][3]
4 A at 120 VAC, resistive,100k cycles [3]
1 A at 120 VAC, tungsten, 6k cycles [3]
1/10 HP at 125 VAC, 100k cycles [1][2]
1/6HP at 250 VAC, 100k cycles [1][2]
2.5 FLA / 15 LRA at 120 VAC, 6k cycles [3]
Normally closed contact (N.C.)
3 A at 250 VAC general use, 100k cycles [1][2][3]
3 A at 30 VDC resistive, 100k cycles [1][2][3]
1 Form A
5 A at 250 VAC, 100k cycles @ 85°C [2][3]
5 A at 250 VAC, 75k cycles @ 70°C [1]
1 Form C, normally open contact (N.O.)
5 A at 250 VAC, 100k cycles @ 70°C [2][3]
5 A at 250 VAC, 75k cycles @ 75°C [1]
1 Form C, normally closed contact (N.C.)
3 A at 250 VAC, 100k cycles @ 70°C [2][3]
3 A at 250 VAC, 75k cycles @ 75°C [1]
Material Silver cadmium oxide [1], silver nickel [2],
silver tin oxide [3], gold plating available
Resistance < 100 milliohms initially
(at 6 V, 1 A, voltage drop method)
CONTACTS
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
253 mW (standard coil)
113 mW (sensitive coil)
1.25 W at 20°C (68°F) ambient
40°C (72°F) at nominal coil voltage
(standard coil)
20°C (36°F) at nominal coil voltage
(sensitive coil)
Temperature Max. 130°C (266°F) Class B
COIL
-40°C (-40°F) to 155°C (311°F) Class F
Max. 155°C (311°F) Class F
10/1/14
* “1A” or ”1C” denote silver cadmium contacts.
Substitute “1AB” or “1CB” in place of “1A” or ”1C” to indicate silver nickel contacts.
Substitute “1AE” in place of “1A” to indicate silver tin contacts.
Add suffix “E” at the end of order number for sealed version.
Add suffix “G” at the end of order number for gold plated contacts.
Add suffix “F” for Class F.
* “1A” denote silver cadmium contacts.
Substitute “1AB” in place of “1A” to indicate silver nickel contacts.
Substitute "1AE" in place of "1A" to indicate silver tin contacts.
Add suffix “E” at the end of order number for sealed version.
Add suffix “G” at the end of order number for gold plated contacts.
Add suffix “F” for class F.
RELAY ORDERING DATA
STANDARD COIL
COIL SPECIFICATIONS ORDER NUMBER*
Nominal Coil
VDC
Must Operate
VDC
Max. Continuous
VDC
Coil Resistance
Ohm ± 10 Form A (SPST) Form C (SPDT)
3 2.3 4.7 20 AZ940-1A-3D AZ940-1C-3D
5 3.8 7.7 55 AZ940-1A-5D AZ940-1C-5D
6 4.5 9.4 80 AZ940-1A-6D AZ940-1C-6D
9 6.8 14.0 180 AZ940-1A-9D AZ940-1C-9D
12 9.0 18.7 320 AZ940-1A-12D AZ940-1C-12D
18 13.5 28.1 720 AZ940-1A-18D AZ940-1C-18D
24 18.0 37.5 1,280 AZ940-1A-24D AZ940-1C-24D
SENSITIVE COIL
COIL SPECIFICATIONS ORDER NUMBER*
Nominal Coil
VDC
Must Operate
VDC
Max. Continuous
VDC
Coil Resistance
Ohm ± 10% Form A (SPST)
3 2.3 7.0 45 AZ940-1A-3DS
5 3.8 11.7 125 AZ940-1A-5DS
6 4.5 14.0 180 AZ940-1A-6DS
9 6.8 20.9 400 AZ940-1A-9DS
12 9.0 28.1 720 AZ940-1A-12DS
18 13.5 41.9 1,600 AZ940-1A-18DS
24 18.0 55.5 2,800 AZ940-1A-24DS
AZ940
AZ940
10/1/14
MECHANICAL DATA
.058
[1.49]
.400 .300
[10.16]
.100
[7.62]
[0.31±0.12]
3 x.012±.005
.300
[7.62]
[0.45±0.12]
2 x.018±.005
[4.0]
5 x.157
.401
[10.20]
.618
[15.70]
.016
[0.8±0.12]
3 x.031±.005
[0.4]
.807
[20.50]
.054
[1.36]
5 x ø .051
[2.54]
[ø 1.3]
FORM C
FORM A
VIEWED TOWARD TERMINALS
WIRING DIAGRAM
PC BOARD LAYOUT
1 5 8
16 10
1 5 8
[0.45±0.12]
2 x.018±.005
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
