GENERAL DATA
Life Expectancy Minimum operations
Mechanical 1 x 107
Electrical 1 x 105at 10 A 120 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 1000 Vrms contact to contact
(at sea level for 1 min.) 4000 Vrms contact to coil
Insulation Resistance 1 x 109 ohms 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
-40°C (-40°F) to 155°C (311°F) Class F
Vibration 0.062" 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
COIL
Power
At Pickup Voltage 253 mW (Standard Coil)
(typical) 113 mW (Sensitive Coil)
Max. Continuous 1.25 W at 20°C (68°F)
Dissipation
Temperature Rise 40°C (72°F) (Standard Coil)
20°C (36°F) (Sensitive Coil)
Temperature Max. 130°C (266°F) Class B
Max. 155°C (311°F) Class F
CONTACTS
Arrangement SPST N.O. (1 Form A)
SPDT (1 Form C)
Ratings Resistive load:
Max. switched power: 150 W or 1250 VA N.O.
90 W or 750 VA N.C.
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.
UL, CUR 10 A at 125 VAC General Use, 100k cycles
10 A at 277 VAC COS =.4, 10k cycles
5 A at 250 VAC General Use, 100k cycles
5 A at 30 VDC
1/10 HP at 125 VAC, 100k cycles
1/6HP at 250 VAC, 100k cycles
UL, CUR 3 A at 250 VAC General Use, 100k cycles
3 A at 30 VDC Resistive, 100k cycles
VDE Form A N.O.: 5 A 250 VAC
Form C N.O.: 5 A 250 VAC
Form C N.C.: 3 A 250 VAC
Material Silver cadmium oxide or silver nickel
Resistance < 0.1 Ohm
(24 V, 1 A voltage drop method)
AZ940
9/11/08W
10 AMP MINIATURE
POWER RELAY
FEATURES
•10 Amp switching capability
•SPST-N.O. and SPDT configurations
•4 kV dielectric strength
•Epoxy sealed version available
•Class B insulated standard, Class F available
•UL, CUR file E44211, VDE file 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.
(N.C.)
(N.O.)
SPST-NO
AZ940
AZ940-1A-6DSE
AZ940-1A-18DSE
ORDER NUMBER**
AZ940-1A-3DSE
AZ940-1A-9DSE
ORDER NUMBER*
SPDT
Unsealed
*For silver nickel contacts substitute “-1AB” for “-1A” or “-1CB” for “-1C”. Add suffix “E” for sealed version. Add suffix “G” for gold plating. Add suffix
“F” for Class F. Class F not VDE approved.
AZ940-1C-12D
AZ940-1A-5DSE
AZ940-1A-12DSE
AZ940-1A-24DSE
Sealed
9/11/08W
MECHANICAL DATA
.058
[1.49]
.400 .300
[10.16]
.100
[7.62]
[0.31±0.12]
5 x.012±.005
.300
[7.62]
[3.8]
5 x.150
.417 max.
[10.59]
.614 max.
[15.60]
.016
[0.8]
5 x.031
[0.40]
.807 max.
[20.50]
.054
[1.36]
5 x ø.051
[2.54]
[ø1.3]
FORM C
VIEWED TOWARD TERMINALS
WIRING DIAGRAM
PC BOARD LAYOUT
FORM A
*omitted from Form A
*
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
AZ940-1C-5D
AZ940-1C-6D
AZ940-1C-18D
AZ940-1C-3D
AZ940-1C-9D
AZ940-1C-24D
**For silver nickel contacts substitute “-1AB” for “-1A”. Add suffix “G” for gold plating. Add suffix “F” for Class F. Class F not VDE approved.
RELAY ORDERING DATA
COIL SPECIFICATIONS – Standard Coil (SPDT and SPST)
Nominal Coil Must Operate Max. Continuous Coil Resistance
VDC VDC VDC ± 10%
3 2.3 5.0 20 AZ940–1A–3D
5 3.8 8.3 55 AZ940–1A–5D
6 4.5 10.0 80 AZ940–1A–6D
9 6.8 15.0 180 AZ940–1A–9D
12 9.0 20.0 320 AZ940–1A–12D
18 13.5 30.0 720 AZ940–1A–18D
24 18.0 40.0 1280 AZ940–1A–24D
COIL SPECIFICATIONS – Sensitive Coil (SPST)
Nominal Coil Must Operate Max. Continuous Coil Resistance
VDC VDC VDC ± 10%
3 2.3 7.5 45 AZ940–1A–3DS
5 3.8 12.5 125 AZ940–1A–5DS
6 4.5 15.0 180 AZ940–1A–6DS
9 6.8 22.4 400 AZ940–1A–9DS
12 9.0 30.0 720 AZ940–1A–12DS
18 13.5 44.7 1600 AZ940–1A–18DS
24 18.0 59.2 2800 AZ940–1A–24DS
