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
• UL, CUR file E43203
GENERAL DATA
CONTACTS
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107
1 x 105 at rated load
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.) 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 70°C (158°F) standard
-40°C (-40°F) to 85°C (185°F) sensitive
-40°C (-40°F) to 105°C (221°F)
UL, CUR 3 A at 250 VAC General Use, 100 K cycles
(N.C.) 3 A at 30 VDC Resistor, 100K cycles
Vibration
Shock
0.062" DA at 10–55 Hz
Material Silver cadmium oxide
Resistance < 0.1 Ohm
Operating
10 g for 11 ms 1/2 sine pulse
(no contact opening >100 usec)
100 g for 11 ms 1/2 sine pulse
(24 V, 1 A voltage drop method)
Mechanical
Enclosure
P.B.T. polyester
Tinned copper alloy, P.C.
270°C (518°F)
5 seconds
COIL
Terminals
Power
At Pickup Voltage
(typical)
Max. Solder Temp.
Max. Solder Time
Max. Solvent Temp.
253 mW (Standard Coil)
113 mW (Sensitive Coil)
Max. Continuous
Dissipation
940 mW at 20°C (68°F)
80°C (176°F)
Temperature Rise
41°C (74°F) (Standard Coil)
18°C (32°F) (Sensitive Coil)
Max. Immersion Time 30 seconds
Weight 7 grams
Temperature
Max. 105°C (221°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.
10/4/00W
