AZ975/976
20 AMP MINIATURE
AUTOMOTIVE RELAY
FEATURES
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Up to 20 Amp switching capability in a compact size
Open, covered or sealed
Coils to 24 VDC
Small footprint
Six different contact arrangements available
Vibration and shock resistant
ISO/TS 16949, ISO9001, ISO14000
Tested in accordance with SAE J2544
Cost effective
Designed for high in-rush applications
AZ975
AZ976
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Operate Time (typical)
Minimum operations
1 x 10
7
operations
1 x 10
5
at 12 A 14 VDC Res.
3 ms at nominal coil voltage
1.5 ms at nominal coil voltage
(with no coil suppression)
500 Vrms coil to contact
500 Vrms between open contacts
100 megohms min. at 20°C,
500 VDC, 50% RH
> 6% (for B&V), > 11% (for ACUW)
of nominal coil voltage
At nominal coil voltage
-40°C (-40°F) to 115°C (239°F)
-40°C (-40°F) to 155°C (311°F)
0.062" DA at 10–55Hz
10 g, 11 ms, functional
Tinned copper alloy, P.C.
270°C (518°F)
5 seconds
80°C (176°F)
30 seconds
AZ975 = 8g, AZ976 = 12g, approx.
CONTACTS
Arrangement
SPSTNO (1 Form A)
SPST NO DM (1 Form U)
SPSTNC (1 Form B)
SPST NC DB (1 Form V)
SPDT (B-M) (1 Form C) SPDT NC-NO DM (1 Form W)
Max. switched power: 200 W
500 VA
Max. switched voltage: 100 VDC
Max. switched current (make/break), continuous:
1 Form A:
60A/20A, 15A
1 Form B:
12A/10A, 10A
1 Form C (NO): 60A/20A, 15A
1 Form C (NC): 12A/10A, 10A
1 Form U:
2X40A/2X20A, 2X10A
1 Form V:
2X8A/2X7A, 2X7A
1 Form W (NO): 2X30A/2X15A, 2X7A
1 Form W (NC): 2X5A/2X5A. 2X5A
Material
Resistance
Silver tin oxide (silver nickel available - contact factory)
< 100 milliohms at 1A, 5 VDC
Release Time (typical)
Dielectric Strength
(at sea level for 1 min.)
Ratings
Insulation Resistance
Dropout
Ambient Temperature
Operating
Storage
Vibration
Shock
Terminals
Max. Solder Temp.
Max. Solder Time
Max. Solvent Temp.
COIL
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
Max. Temperature
514 mW (12 and 24 VDC Coil)
573 mW (6 VDC Coil)
3.4 W 20°C (68°F) ambient - AZ975
3.1 W 20°C (68°F) ambient - AZ976
50°C (90°F) nominal coil VDC
155°C (311°F)
Max. Immersion Time
Weight
NOTES
1. All values at 20°C (68°F).
2. Maximum make current refers to in-rush current of lamp load.
3. Electrical life obtained at resistive or inductive load of 10A, 15 VDC for
A, B, C, U, V contacts, 7A, 15 VDC for W contacts with suitable arc-
suppression circuit attached with operating frequency of 1 ops/sec.
4. Relay may pull in with less than “Must Operate” value.
5. Specifications subject to change without notice.
6/26/06W
AZETTLER [ AMERICAN ZETTLER, INC. ]
