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GENERAL DATA

Life Expectancy

Minimum operations

Mechanical

1 x 10

7

Electrical

1 x 10

5

at rated load

Operate Time (typical)

10 ms at nominal coil voltage

Release Time (typical)

4 ms at nominal coil voltage

(with no coil suppression)

Dielectric Strength

1500 Vrms coil to contact

(at sea level for 1 min.) 1000 Vrms contact to contact

Insulation

100 megohms min. at 20°C, 500 VDC,

Resistance

50% RH

Dropout

Greater than 10% of nominal coil voltage

100 V coil 

≥ 

6 VDC

Ambient Temperature

At nominal coil voltage

Operating

-40°C (-40°F) to 70°C (158°F) 3-48 V coils

-40°C (-48°F) to 60°C (140°F) 100 V coil

Storage

-40°C (-40°F) to 115°C (239°F)

Vibration

0.062" 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

8 grams

ZETTLER

electronics

Telephone +44 (0) 1582 599 600  Fax +44 (0) 1582 599 700

 

Logistic Design (UK) Limited. Unit 3, Eagle Centre Way, Luton LU4 9US   www.zettlerrelay.com  sales@zettlerrelay.com

 

2000-01-03

AZ948

CONTACTS

Arrangement

SPST (1 Form A)

Ratings

Resistive load:

Standard

Max. switched power: 300 W, 2500 VA

Max. switched current: 10 A

Max. switched voltage: 250 VAC/125 VDC

Heavy Duty

Max. switched power: 480 W, 4000 VA

Max. switched current: 16 A

Max. switched voltage: 250 VAC/125 VDC*

*Note: If switching voltage is greater than 30VDC, 

special precautions must be taken. Please contact 

the factory.

Rated Load

UL

Standard: 10 A at 30 VDC/250 VAC

Heavy Duty: 10 A at 30 VDC

16 A at 250 VAC

Min. Load

5 VDC, 0.1 A

Material

Silver alloy

Resistance

< 50 milliohms initially

(24 V, 1 A voltage drop method)

16 AMP LOW PROFILE

POWER RELAY

FEATURES

• High power switching (4000 VA)

• High sensitivity, 128 mW pickup

• Low profile (less than .5" height)

• SPST (1 Form A)

• Epoxy sealed version available

• DC coils up to 100 VDC

• UL file E44211; CSA file LR 702514

COIL

Power

At Pickup Voltage

200 mW

(typical)

Max. Continuous

1.8 W at 20°C (68°F)

Dissipation 

1.3 W at 40°C (104°F)

Temperature Rise

16°C (29°F) at nominal coil voltage

Temperature                Max. 115°C (239°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.

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COIL SPECIFICATIONS  SPST-NO (1 Form A) Heavy Duty Contact: 16A

ORDER NUMBER

Nominal Coil

Must Operate

Max. Continuous

Coil Resistance

Unsealed

Sealed

VDC

VDC

VDC

±10%

5

4.0

15.0

125

AZ948–1AT–5D

AZ948–1AT–5DE

6

4.8

18.0

180

AZ948–1AT–6D

AZ948–1AT–6DE

9

7.2

27.0

405

AZ948–1AT–9D

AZ948–1AT–9DE

12

9.6

36.0

720

AZ948–1AT–12D

AZ948–1AT–12DE

24

19.2

72.0

2,880

AZ948–1AT–24D

AZ948–1AT–24DE

48

38.4

144.0

11,520

AZ948–1AT–48D

AZ948–1AT–48DE

100

48.0

110.0

18,000

AZ948–1AT–100D

AZ948–1AT–100DE

RELAY ORDERING DATA

COIL SPECIFICATIONS  SPST-NO (1 Form A) Standard Contact: 10A

ORDER NUMBER

Nominal Coil

Must Operate

Max. Continuous

Coil Resistance

Unsealed

Sealed

VDC

VDC

VDC

±10%

5

4.0

15.0

125

AZ948–1A–5D

AZ948–1A–5DE

6

4.8

18.0

180

AZ948–1A–6D

AZ948–1A–6DE

9

7.2

27.0

405

AZ948–1A–9D

AZ948–1A–9DE

12

9.6

36.0

720

AZ948–1A–12D

AZ948–1A–12DE

24

19.2

72.0

2,880

AZ948–1A–24D

AZ948–1A–24DE

48

38.4

144.0

11,520

AZ948–1A–48D

AZ948–1A–48DE

100

48.0

110.0

18,000

AZ948–1A–100D

AZ948–1A–100DE

2000-01-03

ZETTLER

electronics

Telephone +44 (0) 1582 599 600  Fax +44 (0) 1582 599 700

 

Logistic Design (UK) Limited. Unit 3, Eagle Centre Way, Luton LU4 9US   www.zettlerrelay.com  sales@zettlerrelay.com 

 

AZ948

MECHANICAL DATA

WIRING DIAGRAM

PC BOARD LAYOUT

.866

(22.0)

.015

(0.4)

.413

(10.5)

.157 (4.0)

.500

(12.7)

.400

(10.16)

.500

(12.7)

.700

(17.78)

.035

(.9)

2 places

.400

(10.16)

.051

(1.3)

2 places

Viewed toward terminals

Viewed toward terminals

3

2

1

4

1 Form A 

1

2

2

1

3

4

3

COM

NO

4

COM

NO

.630

(16.0)

Dimensions in inches with metric equivalents in parentheses. Tolerance:  ±0.010"