AZ977 データシートの表示（PDF） - American Zettler, Inc.
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AZ977 Datasheet PDF : 2 Pages
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AZ977
20 AMP MICRO-ISO
AUTOMOTIVE RELAY
FEATURES
• Up to 20 Amp switching capability in a compact size
• Coils to 24 VDC
• Small footprint
• 1 Form A and C contacts available
• Vibration and shock resistant
• ISO/TS 16949, ISO14001
• Tested in accordance with SAE J2544
• Cost effective
• Designed for high in-rush applications
CONTACTS
Arrangement
Ratings
SPST (1 Form A)
SPDT (1 Form C)
Resistive load:
Max. switched power: 280 W
Max. switched current: 20 A
Max. switched voltage: 150 VDC*
Material
Resistance
Rated load: 20 A at 14 VDC
* If switching voltage is greater than 30 VDC, special
precautions must be taken. Please contact the factory.
Silver tin oxide
< 50 milliohms initially
(6 V, 1 A voltage drop method)
COIL
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
Max Temperature
534 mW (Standard)
421 mW (Sensitive)
2.6 W at 20°C (68°F) ambient
60°C (108°F) at nominal coil voltage
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.
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Operate Time (max.)
Release Time (max.)
Minimum operations
1 x 106
1 x 105 at 20 A 14 VDC Res.
10 ms max. at nominal coil voltage
7 ms max. at nominal coil voltage
(with no coil suppression)
Dielectric Strength
1000 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 8.3% of nominal coil voltage
Ambient Temperature At nominal coil voltage
Operating
-40°C (-40°F) to 115°C (239°F)
Storage
-40°C (-40°F) to 155°C (311°F)
Vibration
0.062" DA at 10-55 Hz
Shock
10 g
Enclosure
P.B.T. polyester
Terminals
Weight
Quick connects
Note: Allow suitable slack on leads when wiring,
and do not subject the terminals to excessive
force.
18.5 grams
5/23/07W
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