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GENERAL DATA

Life Expectancy

Minimum operations

Mechanical

3 x 10

7

Electrical

1 x 10

5

at 12 A 240 VAC res.

Operate Time (typical)

7 ms at nominal coil voltage

Release Time (typical)

3 ms at nominal coil voltage

(with no coil suppression)

Dielectric Strength

5000 Vrms coil to contact

(at sea level for 1 min.) 1000 Vrms between open contacts

Insulation 

10

5

megohms min. at 20°C

Resistance

500 VDC 50% RH

Insulation

B250 at 2 Form C, unsealed

(according to 

C250 at other relay versions

DIN VDE 0110, 

Overvoltage category: III

IEC 60664-1)

Pollution degree: 3

Nominal voltage: 250 VAC

Dropout

Greater than 10% 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 85°C (185°F)

Vibration

Break contacts: 5 g at 20…500 Hz

Make contacts: 20 g at 30…500 Hz

Shock

30 g

Enclosure

P.B.T. polyester, UL-94 : V0

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

14 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 

 

2001-02-01

AZ763

12 A SPDT MINIATURE 

POWER RELAY

FEATURES

• Dielectric strength 5000 Vrms

• Low height: 15.7 mm

• Epoxy sealed version available

• 12 Amp switching

• Isolation spacing greater than 10mm

• Proof tracking index (PTI/CTI) 250

• Surpasses requirements of VDE 0631/0700

• UL, CUR file E43203; VDE 112904

COIL

Power

At Pickup Voltage

200 mW

(typical)

Max. Continuous

2.4 W at 20°C (68°F) ambient

Dissipation

2.1 W at 40°C (104°F) ambient

Temperature Rise

14°C (25°F) at nominal coil voltage

Max. Temperature

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.

CONTACTS

Arrangement

SPDT (1 Form C)

SPST (N.O.) (1 Form A)

Ratings

Resistive load:

Max. switched power: 360 W or 3000 VA

Max. switched current: 12 A

Max. switched voltage: 300* VDC or 400 VAC

*

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

precautions must be taken. Please contact the factory.

Rated Load

UL, CUR

12 A at 250 VAC general use

VDE

12 A at 250 VAC 

Material

AgNi or AgNi gold plated

Resistance

< 100 milliohms initially

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2001-02-01

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 

 

AZ763

MECHANICAL DATA

Hardware

For PCB mount:

Socket EC35 (version R and L : EC50)

Retaining clip MP16 / MH16

For DIN coil mount: Socket ES35 (version R and L : ES50)

Retaining clip MS16

[2.5]

.098

[2.5]

.098

[7.5]

.295

[7.5]

.295

.098

[2.5]

.098

[2.5]

[2.5]

.098

[ø0.6]

2 x ø.024

[ø1.3]

[5.0]

.197

5 x ø.051

.787

[20.0]

.197

[5.0]

[ø1.3]

5 x ø.051

5 x ø.051

[ø1.3]

.098

[2.5]

[5.0]

.197

[5.0]

.197

[3.5]

.138

[20.0]

.787

[29.0]

1.142

[12.7]

.500

[0.5]

3 x .020

[15.7]

.618

[3.9]

.154

[0.9]

3 x .035

[20.0]

.787

[7.5]

.295

[3.5]

.138

1 FORM C

5.0mm RIGHT SPACING

AZ763R

1 FORM C

5.0mm LEFT SPACING

AZ763L

AZ763

1 FORM C

VIEWED TOWARD TERMINALS

1 FORM C

RIGHT

1 FORM A

RIGHT

STANDARD & LEFT

1 FORM C

STANDARD & LEFT

VIEWED TOWARD TERMINALS

WIRING DIAGRAM

PC BOARD LAYOUT

1 FORM A

3.5mm SPACING

1

2

5

4

1

2

3

5

4

5

4

1

3

5

4

1

2

3

Max.

Max.

Max.

*

*

*

Not used on 1 Form A relay

RELAY ORDERING DATA

COIL SPECIFICATIONS

ORDER NUMBER*

Nominal

Must Max. 

Coil

Unsealed

Sealed

Coil

Operate

Continuous

Resistance

3.5 mm STD

5 mm STD Left

3.5mm

5 mm STD Left

VDC

VDC

VDC

± 10%

3

2.1

7.6

22

AZ763–1C–3D

AZ763L–1C–3D

AZ763–1C–3DE

AZ763L–1C–3DE

5

3.5

12.7

60

AZ763–1C–5D

AZ763L–1C–5D

AZ763–1C–5DE

AZ763L–1C–5DE

6

4.2

15.3

90

AZ763–1C–6D

AZ763L–1C–6D

AZ763–1C–6DE

AZ763L–1C–6DE

9

6.3

22.9

200

AZ763–1C–9D

AZ763L–1C–9D

AZ763–1C–9DE

AZ763L–1C–9DE

12

8.4

30.6

360 AZ763–1C–12D

AZ763L–1C–12D

AZ763–1C–12DE

AZ763L–1C–12DE

18

12.6

45.9

710

AZ763–1C–18D

AZ763L–1C–18D

AZ763–1C–18DE

AZ763L–1C–18DE

24

16.8

61.2

1,440 AZ763–1C–24D

AZ763L–1C–24D

AZ763–1C–24DE

AZ763L–1C–24DE

36

25.2

92

3,140

AZ763–1C–36D

AZ763L–1C–36D

AZ763–1C–36DE

AZ763L–1C–36DE

48

33.6

122.0

5,700

AZ763–1C–48D

AZ763L–1C–48D

AZ763–1C–48DE

AZ763L–1C–48DE

60

42.0

153.0

7,500

AZ763–1C–60D

AZ763L–1C–60D

AZ763–1C–60DE

AZ763L–1C–60DE

110

77.0

280.0

25,200

AZ763–1C–110D

AZ763L–1C–110D

AZ763–1C–110DE

AZ763L–1C–110DE

*For 5 mm “Right” spacing substitute “AZ763L” with “AZ763R”. “1C” : 1 Form C, contact material AgNi; “1A” : 1 Form A, contact material AgNi;

“1CG” : 1 Form C, contact material AgNi gold plated; “1AG” : 1 Form A, contact material AgNi gold plated.

Dimensions in inches with metric equivalents in parentheses. Tolerance:  ± .010"

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AZ763

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 

 

2001-02-01

Ambient temperature  [°C]

B

A

U

B

/U

N

0

I

N

=12 A

10

20

30

40

50

60

70

80

90

100

0,6

0,8

1,0

1,2

1,4

1,6

1,8

2,0

2,2

2,4

2,6

2,8

3,0

1

2

3

A - Cold coil (T

coil

 = T

ambient

)

B - Hot coil (1,1 x U

N

), contact load = I

N

1 - no load on contacts

2 - half of rated load on contacts

3 - rated load on contacts

Coil operating range

Breaking capacity [kVA]

0

0,4

0,8

1,2

1,6

2,0

N

u

m

b

e

r

o

f

cycl

e

s

10

4

10

5

10

6

10

7

2,4

2,8 3,0

Electrical life at 250 VAC, resistive load

 

Ambient temperature  [°C]

B

A

U

B

/U

N

0

I

N

=12 A

10

20

30

40

50

60

70

80

90

100

0,6

0,8

1,0

1,2

1,4

1,6

1,8

2,0

2,2

2,4

2,6

2,8

3,0

1

2

3

A - Cold coil (T

coil

 = T

ambient

)

B - Hot coil (1,1 x U

N

), contact load = I

N

1 - no load on contacts

2 - half of rated load on contacts

3 - rated load on contacts

Coil operating range

Breaking capacity [kVA]

0

0,4

0,8

1,2

1,6

2,0

N

u

m

b

e

r

o

f

cycl

e

s

10

4

10

5

10

6

10

7

2,4

2,8 3,0

Electrical life at 250 VAC, resistive load

 

DC voltage [V]

DC

c

u

rr

en

t

[A

]

10

20

30

40 50

100

200

300

0,1

0,5

1

2

5

10

50

12

 Max. DC resistive load breaking capacity

Power factor

Red

u

c

ti

o

n

fac

to

r

1,0

0,9

0,7

0,8

0,2

0,9

1,0

0,8

0,3

cos

ϕ

F

0,3

0,4

0,5

0,6

0,4

0,5

0,6

0,7

N

cos

ϕ

 

= N x F

Electrical life reduction factor at inductive AC load