Zettler relays

AZ428 Datasheet Preview

AZ428 Datasheet

Miniature General Purpose Relay

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AZ420

MINIATURE GENERAL

PURPOSE RELAY

FEATURES

• Rugged construction for high reliability

• Life expectancy greater than 100 million operations

• DC coils to 115 V

• Power consumption as low as 25 mW per pole available

• Current sensitive and voltage sensitive coils available

• Round core and large coil volume provide greater pull force

• Up to 6 poles in less than one cubic inch

• Dry circuit to 7.5 Amp contacts

• Printed circuit or solder/plug-in terminals

• Balanced spring-held armature allows dependable

operation in any position

• Sealed version available (2 and 4 pole)

• UL, CUR file E43203; VDE 0110 Gr. A

CONTACTS

Arrangement

DPDT (2 Form C)

4PDT (4 Form C)

6PDT (6 Form C)

Ratings

Material

See contact data table under relay ordering data

UL Rating: See table for UL approved contact

ratings

See contact data table under relay ordering data

Resistance

< 50 milliohms initially

COIL

Power

At Pickup Voltage

(typical)

Max. Continuous

Dissipation

Temperature Rise

Standard

Sensitive

Standard: 450 mW, 2 or 4 pole

Sensitive: 80 mW, 2 pole

180 mW, 4 pole

(25 mW per pole available)

2.6 W at 20°C (68°F) ambient

2.0 W at 40°C (105°F) ambient

23°C (41°F) at nominal coil voltage,2 or 4 pole

40°C (72°F) at nominal coil voltage, 6 pole

5°C (9°F) at nominal coil voltage, 2 pole

10°C (18°F) at nominal coil voltage, 4 pole

Temperature

Max. 105°C (221°F)

NOTES

1. Other coil resistances and sensitivities are available upon request.

2. All values at 20°C (68°F).

3. Bifurcated crossbar, fine silver/gold plated contacts are recommended

for dry circuit switching.

4. Epoxy sealed versions for automatic wave soldering and cleaning are

available.

5. Specifications subject to change without notice.

GENERAL DATA

Life Expectancy

Mechanical

Electrical

Minimum operations

500 million

See typical contact life expectancy table

Operate Time

See typical operate and release time

diagram

Release Time

See typical operate and release time

diagram

Capacitance (typical)

Contact to contact: 2 pF

Contact to coil: 2 pF

Contact to frame: 30 pF

Bounce (typical)

At 10 mA contact current

3 ms at nominal coil voltage

Dielectric Strength

(at sea level)

1500 Vrms contact to coil

1000 Vrms all other points

Insulation

Resistance

1000 megohms min. at 25°C

500 VDC 50% RH

Dropout

Greater than 5% of nominal coil voltage

Ambient Temperature

Operating

Standard

Sensitive

Storage

At nominal coil voltage

2 and 4 pole type:

-55°C (-67°F) to 80°C (176°F)

6 pole type:

-55°C (-67°F) to 65°C (149°F)

-55°C (-67°F) to 95°C (203°F)

-55°C (-67°F) to 105°C (220°F)

Vibration

0.062" DA at 5–55 Hz

Shock

20 g

Enclosure

Polycarbonate

Terminals

Plug-in: gold or tin plated copper alloy

PC: tin plated 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

23 to 35 grams

5/2/02W

Zettler relays

AZ428 Datasheet Preview

AZ428 Datasheet

Miniature General Purpose Relay

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www.DataSheet4U.com

AZ420

RELAY ORDERING DATA — TWO POLE

STANDARD DC VOLTAGE VERSION

COIL SPECIFICATIONS

Nominal Max. Coil Must

Coil Continuous Resistance Operate

VDC

± 10%

VDC

3 5 14 2.25

6 10 52 4.5

12 19 185 9.0

18 29 430 13.0

20 34 600 16.0

24 37 700 18.0

26 44 1,000 21.0

48 70 2,500 36.0

72 105 5,800 54.0

115

170 15,000

86.0

ORDER NUMBER

Unsealed

Sealed

Plug-in/Solder

Terminals

PC Terminals

AZ420–21–*–

AZ428–21–*–

AZ2428–21–*–

AZ420–15–*–

AZ428–15–*–

AZ2428–15–*–

AZ420–1011–*– AZ428–1011–*– AZ2428–1011–*–

AZ420–80–*–

AZ428–80–*–

AZ2428–80–*–

AZ420–08–*–

AZ428–08–*–

AZ2428–08–*–

AZ420–70–*–

AZ428–70–*–

AZ2428–70–*–

AZ420–07–*–

AZ428–07–*–

AZ2428–07–*–

AZ420–56–*–

AZ428–56–*–

AZ2428–56–*–

AZ420–40–*–

AZ428–40–*–

AZ2428–40–*–

AZ420–035–*– AZ428–035–*– AZ2428–035–*–

B. SENSITIVE DC VOLTAGE VERSION (Pickup 100 mW)

COIL SPECIFICATIONS

Nominal Max. Coil Must

Coil Continuous Resistance Operate

VDC

± 10%

VDC

3 10 50 2.25

ORDER NUMBER

Unsealed

Sealed

Plug-in/Solder

Terminals

PC Terminals

AZ420–V15–*– AZ428–V15–*– AZ2428–V15–*–

6 20 200 4.5 AZ420–V10–*– AZ428–V10–*– AZ2428–V10–*–

12 41 800 9.0 AZ420–V70–*– AZ428–V70–*– AZ2428–V70–*–

24 81 3,200 18.0 AZ420–V50–*– AZ428–V50–*– AZ2428–V50–*–

104 13,000

36.0 AZ420–V04–*– AZ428–V04–*– AZ2428–V04–*–

C. SENSITIVE DC CURRENT VERSION (Pickup 85 mW)

COIL SPECIFICATIONS

Nominal Max. Coil Must

Coil Continuous Resistance Operate

VDC

± 10%

(mA)

44 1,000

8.5

ORDER NUMBER

Unsealed

Sealed

Plug-in/Solder

Terminals

PC Terminals

AZ420–C07–*– AZ428–C07–*– AZ2428–C07–*–

70 2,500

5.4 AZ420–C56–*– AZ428–C56–*– AZ2428–C56–*–

102 5,000

4.1 AZ420–C045–*– AZ428–C045–*– AZ2428–C045–*–

144 10,000

3.1 AZ420–C408–*– AZ428–C408–*– AZ2428–C408–*–

170 15,000

2.4 AZ420–C035–*– AZ428–C035–*– AZ2428–C035–*–

*ORDERING

PROCEDURE:

To specify an AZ 420 series

relay, combine the basic part

number found in the Order

Number section with a

contact code found in the

Contact Data Table.

EXAMPLE:

AZ420–21–40LUS:

A. Basic number: AZ420–21–

indicates two pole, plug-in/

solder terminals, standard

coil, 3 VDC, 14 ohms.

B. Contact code: 40LUS

indicates bifurcated crossbar

fine silver/gold plated

contacts, Form C, UL and

CUR approved.

CONTACT DATA TABLE

Contact

Material

Maximum

Switched

Load

40LUS

Switching

Range at 28

VDC or 115

VAC (Typical)

Bifurcated Max. Power:

crossbar 56 W or

contact 230 VA

Contact

Material

4WLUS

Single

crossbar

contact

Maximum

Switched

Load

Max. power

100 W or

350 VA

Switching

Range at 28

VDC or 115

VAC (Typical)

Contact

Material

4WHUS

Single

crossbar

contact

Maximum

Switched

Load

Switching

Range at 28

VDC or 115

VAC (Typical)

Max. power

225 W or

870 VA

Fine silver/ Max. current: Dry circuit

gold plated 2 Amps

to 2 Amps

Max. voltage:

150† VDC or

300 VAC

Moveable: Max. current 10 mA to

fine silver/ 3 Amps

3 Amps

gold plated

Max. voltage

150† VDC or

300 VAC

Max. current: 100 mA to

Moveable: 7.5 Amps 7.5 Amps

silver cad-

mium

Max. voltage:

oxide/gold 150† VDC or

plated

300 VAC

† If switching voltage is greater than 30 VDC, special precautions must be taken. Contact the factory.

5/2/02W

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AZ428 Datasheet

Miniature General Purpose Relay

AZ428 Datasheet

Miniature General Purpose Relay

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