GENERAL DATA

Life Expectancy

Minimum operations

Mechanical

Electrical

Operate Time (typical)

3 ms at nominal coil voltage

Release Time (typical)

1.5 ms at nominal coil voltage

(with no coil suppression)

Dielectric Strength

500 Vrms coil to contact

(at sea level for 1 min.)

500 Vrms between open contacts

Insulation Resistance

100 megohms min. at 20°C,

500 VDC, 50% RH

Dropout

> 6% (for B&V), > 11% (for ACUW)

of nominal coil voltage

Ambient Temperature

At nominal coil voltage

Operating

-40°C (-40°F) to 85°C (185°F)

Storage

-40°C (-40°F) to 105°C (221°F)

Vibration

0.062" (1.5 mm) DA at 10–55Hz

Shock

10 g, 11 ms, functional

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

AZ975 = 8g, AZ976 = 12g, approx.

Fax +49 89 800 97 200

www.ZETTLERelectronics.com

office@ZETTLERelectronics.com

0

97

800

89

+49

Tel.

Germany

Puchheim,

D-82178

Junkersstrasse 3,

2003-06-13

AZ975/AZ976

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 arcsuppression 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.

COIL

Power

At Pickup Voltage

514 mW (12 and 24 VDC Coil)

(typical)

573 mW (6 VDC Coil)

Max. Continuous

3.4 W 20°C (68°F) ambient - AZ975

Dissipation

3.1 W 20°C (68°F) ambient - AZ976

Temperature Rise

50°C (90°F) nominal coil VDC

Max. Temperature

155°C (311°F)

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)

Ratings

Max. switched power: 200 W (See power curve)

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

Silver nickel or silver tin oxide

Resistance

< 100 milliohms at 1A, 5 VDC

20 AMP SUB-MINIATURE

POWER RELAY FOR

AUTOMOTIVE USE

FEATURES

• Low cost

• 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

• Designed for high in-rush applications