AZ940
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
GENERAL DATA
CONTACTS
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107
1 x 105 at 10 A 120 VAC Res.
Arrangement SPST N.O. (1 Form A)
SPDT (1 Form C)
Operate Time (max.)
Release Time (max.)
8 ms at nominal coil voltage
Ratings Resistive load:
5 ms at nominal coil voltage
(with no coil suppression)
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
Dielectric Strength
(at sea level for 1 min.) 4000 Vrms contact to coil
1000 Vrms contact to contact
*Note: If switching voltage is greater than 30 VDC, special
precautions must be taken. Please contact the factory.
Insulation Resistance 1 x 109 ohms minimum at 500 VDC
Dropout
Greater than 5%of nominal coil voltage
UL, CUR 10 A at 125 VAC General Use, 100k cycles
(N.O.) 10 A at 277 VAC COS =.4, 10k cycles
5 A at 250 VAC General Use, 100k cycles
5 A at 30 VDC
Ambient Temperature At nominal coil voltage
Operating
Storage
-40°C (-40°F) to 90°C (194°F) Class B
-40°C (-40°F) to 110°C (230°F) Class F
-40°C (-40°F) to 130°C (266°F) Class B
-40°C (-40°F) to 155°C (311°F) Class F
1/10 HP at 125 VAC, 100k cycles
1/6 HP at 250 VAC, 100k cycles
UL, CUR 3 A at 250 VAC General Use, 100k cycles
Vibration
Shock
0.062" DA at 10–55 Hz
3 A at 30 VDC Resistive, 100k cycles
(N.C.)
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
Operating
10 g for 11 ms 1/2 sine pulse
(no contact opening >100 usec)
100 g for 11 ms 1/2 sine pulse
Mechanical
Material Silver cadmium oxide or silver nickel
Enclosure
P.B.T. polyester
Tinned copper alloy, P.C.
270°C (518°F)
5 seconds
Resistance < 0.1 Ohm
(24 V, 1 A voltage drop method)
Terminals
Max. Solder Temp.
Max. Solder Time
Max. Solvent Temp.
80°C (176°F)
COIL
Max. Immersion Time 30 seconds
Power
At Pickup Voltage
(typical)
Weight
7 grams
253 mW (Standard Coil)
113 mW (Sensitive Coil)
Max. Continuous
Dissipation
1.25 W at 20°C (68°F)
NOTES
1. All values at 20°C (68°F).
Temperature Rise
40°C (72°F) (Standard Coil)
20°C (36°F) (Sensitive Coil)
2. Relay may pull in with less than “Must Operate” value.
3. Specifications subject to change without notice.
Temperature
Max. 130°C (266°F) Class B
Max. 155°C (311°F) Class F
9/11/08W
