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

200-06-09

AZ942

CONTACTS

Arrangement

SPST (1 Form A)

SPDT (1 Form C)

Ratings

Resistive load

Medium Duty

Max. switched power: 150 W or 2770 VA

Max. switched current: 10 A

Max. switched voltage: 30 VDC or 300 VAC

UL Rating: 5 A at 30 VDC

10 A at 277 VAC

1/3 HP at 125 VAC (1 Form A)

2.9 A 125 VAC pilot duty (1 Form A)

Heavy Duty

Max. switched power: 480 W or 4000 VA

Max. switched current: 16 A

Max. switched voltage: 30 VDC or 300 VAC

UL Rating: 12 A at 28 VDC

12 A at 277 VAC

16A at 250 VAC

2.0 A at 240 VAC pilot duty

Material

Silver alloy

Resistance

<100 milliohms initially

(24 V, 1 A voltage drop method)

COIL

Power

At Pickup Voltage

230 mW

(typical)

Max Continuous

Class B: 1.7 W at 20°C (68°F) ambient

Dissipation

Class F: 2.2 W at 20°C (68°F) ambient

Temperature Rise

25°C (45°F) at nominal coil voltage

Temperature

Class B: Max. 130°C (266°F)

Class F: Max. 155°C (311°F)

GENERAL DATA

Life Expectancy

Minimum operations

Mechanical

Electrical

10 ms at nominal coil voltage

5 ms at nominal coil voltage

(with no coil suppression)

Dielectric Strength

1750 Vrms contact to coil

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

Insulation Resistance

100 megohms min. at 20°C, 500 VDC,

50% RH

Dropout

Greater than 10% of nominal coil voltage

Ambient Temperature

At nominal coil voltage

Operating

Class B: -40°C(-40°F) to 105°C(221°F)

Class F: -40°C(-40°F) to 130°C(266°F)

Storage

Class B: -55°C(-67°F) to 130°C(266°F)

Class F: -55°C(-67°F) to 155°C(311°F)

Vibration

0.062" DA at 10–55Hz

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

13 g

16 AMP

MINIATURE

PC BOARD RELAY

FEATURES

• Extremely low cost

• High switching capacity — 16 Amps

• DC coils to 48 VDC

• UL, CUR file E44211; VDE file 6820

• Class B insulation for high temperature operation

• Class F insulation available

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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. Specifications subject to change without notice.

AZ942-1CT unsealed version is VDE approved at 5 A,

250 VAC, 50,000 operations. AZ942-1CT sealed or unsealed

version is VDE approved at 7 A, 250 VAC, 6,000 operations.

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