background image

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 

 

2001-01-17

AZ2150

GENERAL DATA

Life Expectancy

Minimum operations

Mechanical

1 x 10

7

Electrical

1 x 10

5

at 30 A 120 VAC Res. (N.O.)

Operate Time (max.)

Max. 12 ms 

Typical: 8 ms

Release Time (max.)

Max. 5 ms 

Typical: 3.5 ms

Dielectric Strength

2500 Vrms contact to coil

(at sea level for 1 min.) 1500 Vrms between open contacts

Insulation Resistance

1000 megohms min. at 500 VDC, 20°C

50% RH

Dropout

Greater than 10% of nominal coil voltage

Ambient Temperature

At nominal coil voltage

Operating

-55°C (-67°F) to 100°C (212°F) Class B

-55°C (-67°F) to 125°C (257°F) Class F

Storage

-55°C (-67°F) to 130°C (266°F) Class B

-55°C (-67°F) to 155°C (311°F) Class F

Vibration

0.062" DA at 10–55 Hz

Shock

20 g

Enclosure

P.B.T. polyester

Terminals

Tinned copper alloy

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

25 grams

MINIATURE 

POWER RELAY

FEATURES

• 30 Amp switching capability for both N.O. and 

N.C. contacts

• 1 Form A, B and C contacts available

• DC coils to 120 VDC

• Life expectancy to 10 million operations

• Class B insulation standard

• Class F (155°C) version available

• Available with an epoxy seal for automatic wave 

soldering and immersion cleaning

• UL, CUR file E44211 including versions meeting 

UL 508 and UL 873 spacing and contact 

rating requirements

CONTACTS

Arrangement

SPDT (1 Form C)

SPST (1 Form A and 1 Form B)

Ratings

Resistive load:

Max. switched power: 900 W or 7200 VA

Max. switched current:  30 A

Max. switched voltage: 30 VDC or 300 VAC

UL Rating: See chart for UL contact ratings.

AZ2150 Series meets UL 508 Group A spacing

and UL 873 refrigeration and safety control

requirements. AZ2151 Series meets UL 508

Group B spacing requirements.

Material

Silver cadmium oxide

Resistance

< 20 milliohms initially

(at rated current, voltage drop method)

COIL

Power

At Pickup Voltage

500 mW

(typical)

Max. Continuous

2.2 W at 20°C (68°F) ambient

Dissipation

1.8 W at 40°C (104°F) ambient

Temperature Rise

43°C (77°F) at nominal coil voltage

Temperature

Max. 130°C (266°F) Class B

Max. 155°C (311°F) Class F

NOTES

1. All values at 20°C (68°F).

2. Relay may pull in with less than “Must Operate” value.

3. Unsealed relays should not be dip cleaned.

4. Other coil resistances and sensitivities available upon request.

Please call the factory.

5. Specifications subject to change without notice.

background image

2001-01-17

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

 

AZ2150

RELAY ORDERING DATA

STANDARD RELAYS: 1 Form A (SPST); 508 Group A; UL 873 Version

COIL SPECIFICATIONS

ORDER NUMBER*

Nominal Max.

Coil

Must 

Coil

Continuous

Resistance

Operate

Unsealed

Sealed

VDC

VDC

±10%

VDC

5

7.3

27

3.75

AZ2150–1A–5D

AZ2150–1A–5DE

6

8.9

40

4.5

AZ2150–1A–6D

AZ2150–1A–6DE

9

13.9

97

6.75

AZ2150–1A–9D

AZ2150–1A–9DE

12

17.5

155

9.0

AZ2150–1A–12D

AZ2150–1A–12DE

15

22.5

256

11.25

AZ2150–1A–15D

AZ2150–1A–15DE

18

27.4

380

13.5

AZ2150–1A–18D

AZ2150–1A–18DE

24

36.1

660

18.0

AZ2150–1A–24D

AZ2150–1A–24DE

48

68.4

2,560

36.0

AZ2150–1A–48D

AZ2150–1A–48DE

70

104.4

5,500

52.5

AZ2150–1A–70D

AZ2150–1A–70DE

110

163.2

13,450

82.5

AZ2150–1A–110D AZ2150–1A–110DE

STANDARD RELAYS: 1 Form A (SPST); UL 508  Group B Version

COIL SPECIFICATIONS

ORDER NUMBER*

5

7.3

27

3.75

AZ2151–1A–5D

AZ2151–1A–5DE

6

8.9

40

4.5

AZ2151–1A–6D

AZ2151–1A–6DE

9

13.9

97

6.75

AZ2151–1A–9D

AZ2151–1A–9DE

12

17.5

155

9.0

AZ2151–1A–12D

AZ2151–1A–12DE

15

22.5

256

11.25

AZ2151–1A–15D

AZ2151–1A–15DE

18

27.4

380

13.5

AZ2151–1A–18D

AZ2151–1A–18DE

24

36.1

660

18.0

AZ2151–1A–24D

AZ2151–1A–24DE

48

68.4

2,560

36.0

AZ2151–1A–48D

AZ2151–1A–48DE

70

104.4

5,500

52.5

AZ2151–1A–70D

AZ2151–1A–70DE

110

163.2

13,450

82.5

AZ2151–1A–110D AZ2151–1A–110DE

* Substitute “1B” or “1C” in place of the “1A” to indicate 1 Form B and 1 Form C respectively.To indicate Class F

version, add suffix “F”.

MECHANICAL DATA

AZ2150 VERSION

Viewed toward

terminals

1 FORM A

(SPST-NO)

1 FORM B

(SPST-NC)

1 FORM C

(SPDT)

1 FORM A

(SPST-NO)

1 FORM B

(SPST-NC)

1 FORM C

(SPDT)

AZ2151 VERSION

WIRING DIAGRAM

Viewed toward

terminals

PC BOARD LAYOUT

.500

(12.7)

.196

(5.0)

1.06

(26.9)

.090

(2.3)

1.25

(31.80)

.690

(17.5)

.751

(19.1)

.130 

+ .020

– .010

+ 0.51

– 0.25

(3.3        )

.200

(5.1)

.110

(2.8)

.045 x .045

(1.14 x 1.14)

.025 x .025

(0.63 x 0.63)

.032 x .062

(0.81 x 1.57)

.700

(17.8)

Terminal

Eliminated

on AZ2150

Versions

.400

(10.2)

.300

(7.6)

.081 x .003

(2.06 x .076)

DIA (4 PLACES)

.900

(22.86)

1.00

(25.38)

.043 x .003

(1.09 x .076)

.150 (3.8)

.350 (8.9)

.550 (14.0)

Dimensions in inches with metric equivalents in parentheses.

Tolerance:  ± .010"

Coil Temperature Rise

Percent of Nominal Coil Voltage (at 20˚C)

40%     60%      80%       100%

120%

140%

160%

180%

200%

Coil Temperature Rise ˚C 

180

160

140

120

100

80

60

40

20

0

0A

15A

20A

30A

25A

10                  20             30      40      60        80    100                 200     300

30

20

10

8

  

6

5

4

3

2

1

VOLTAGE

AMPERES

DC RESISTIVE

LOAD

AC RESISTIVE

LOAD

UL/CUR File E44211 Approved Contact Ratings

Form A

Form B

Form C

Load Type

Cycles

Volts

(NO)

(NC)

NO

NC

General Purpose

100,000

125 or 240 VAC

30 A

15 A

15 A

(Inductive)

30,000

277 VAC

30 A

30 A

30 A

30 A

Resistive

100,000

125 or 240 VAC

30 A

15 A

100,000

30 VDC

20 A

10 A

20 A

10 A

100,000

277 VAC

20 A

100,000

240 VAC

15 A

Ballast

6,000

277 VAC

6 A

3 A

6 A

3 A

Pilot Duty

30,000

125 VAC

800 VA

275 VA

470 VA

275 VA

30,000

240 VAC

690 VA

275 VA

470 VA

275 VA

100,000

125 or 277 VAC

690 VA

690 VA

Motor Load

6,000

125 VAC

1 HP

1

/4 HP

1 HP

1

/4 HP

6,000

240 VAC

2 HP

1 HP

2 HP

1 HP

30,000

125 VAC

1 HP

1 HP

100,000

125 or 277 VAC

3

/4 HP

3

/4 HP

Definite Purpose

30,000

125 VAC

96 LRA

33 LRA

60 LRA

33 LRA

30 FLA

10 FLA

20 FLA

10 FLA

(LRA-Locked Rotor)

100,000

125 VAC

82.8 LRA

82.8 LRA

27 FLA

27 FLA

(FLA-Full Load)

30,000

240 VAC

80 LRA

33 LRA

60 LRA

33 LRA

30 FLA

10 FLA

20 FLA

10 FLA

100,000

277 VAC

60 LRA

60 LRA

20 FLA

20 FLA

Tungsten

6,000

125 VAC

15 A

15 A

3 A

6,000

240 VAC

5 A

5 A

3 A

6,000

120 VAC

3 A

6,000

240 VAC

3 A

TV–5

25,000

120 VAC

TV–5

TV–5

TV–3

TV–3

25,000

120 VAC

TV–3

TV–3

Note: See AZ2100 Data Sheet for more complete UL and CUR approved contact ratings.