2003-06-24
AZ970E/AZ971E
GENERAL DATA
Life Expectancy Minimum operations
Mechanical 5 x 106operations
Electrical 1 x 105operations at 40 A 14 VDC Res.
Operate Time (typical) 5 ms at nominal coil voltage
Release Time (typical) 3 ms at nominal coil voltage
(with no coil suppression)
Dielectric Strength 500 VDC coil to contact
(at sea level for 1 min.) 500 VDC between open contacts
Insulation Resistance 100 megohms min. at 20°C, 500 VDC,
50% RH
Dropout Greater than 6% of nominal coil voltage
Ambient Temperature At nominal coil voltage
AZ970E Operating -40°C (-40°F) to 105°C (221°F)
AZ970E Storage -40°C (-40°F) to 105°C (221°F)
AZ971E Operating -40°C (-40°F) to 105°C (221°F)
AZ971E Storage -40°C (-40°F) to 105°C (221°F)
Vibration 0.062" (1.5 mm) DA at 10–55 Hz
Shock 10 g
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 20 grams
CONTACTS
Arrangement SPST (1 Form A)
SPST (1 Form B)
SPDT (1 Form C)
Ratings Resistive load:
Max. switched power: Form A: 560 W
Form B: 420 W
Form C: 420 W
Max. switched current: Form A: 40 A
Form B: 30 A
Form C: 30 A
Max. switched voltage: 150* VDC
* If switching voltage is greater than 30 VDC, special
precautions must be taken. Please contact the factory.
Material Silver tin oxide
Resistance < 100 milliohms initially
(24 V, 1 A voltage drop method)
40 AMP MINIATURE
POWER RELAY FOR
AUTOMOTIVE USE
FEATURES
• Low cost
• Up to 40 Amp switching capability in a compact size
• Open, covered or sealed
• Coils to 24 VDC
• Small footprint (European style)
• 1 Form A, B and C contacts available
• Vibration and shock resistant
• Designed for high in-rush applications
COIL
Power
At Pickup Voltage 514 mW (12 and 24 VDC Coil)
(typical) 573 mW (6 VDC Coil)
Max. Continuous 5.3 W 20°C (68°F) ambient (AZ970E)
Dissipation 4.6 W 20°C (68°F) ambient (AZ971E)
Temperature Rise 56°C (101°F) nominal coil VDC (AZ970E)
59°C (106°F) nominal coil VDC (AZ971E)
Max. Temperature 155°C (311°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.