Datasheet > AZ743-2C-6F

AZ743-2C-6F

更新时间： 2022-12-01 20:56:04

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AZETTLER		/
页数	文件大小	规格书
2页	71K
描述
Electromechanical Relay

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AZ743-2C-6F 数据手册

AZ743

8 AMP DPDT MINIATURE

POWER RELAY

FEATURES

• Dielectric strength 5000 Vrms

• Low cost

• Epoxy sealed version available

• 8 Amp switching — double pole contacts

• Class B (130°C) standard

• Class F (155°C) versions available

• Isolation spacing greater than 10 mm

• UL, CUR file E43203, VDE file 124746 ÜG

CONTACTS

GENERAL DATA

Arrangement

DPST (2 Form A, 2 Form B)

DPDT(2 Form C)

Life Expectancy

Mechanical

Electrical

Minimum operations

1 x 10⁷

1 x 10⁵at 8 A 240 VAC Res.

Ratings

Resistive load:

Operate Time (typical) 7 ms at nominal coil voltage

Max. switched power: 240 W or 2216 VA

Max. switched current: 8 A

Max. switched voltage: 150* VDC or 400 VAC

Release Time (typical) 4 ms at nominal coil voltage

(with no coil suppression)

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

special precautions must be taken. Please contact the

factory.

Dielectric Strength

(at sea level for 1 min.) 3000 Vrms between contact sets

5000 Vrms coil to contact

1000 Vrms between open contacts

Rated Load

UL, CUR

Insulation

Resistance

1000 megohms min. at 500 VDC,

20°C, 50% RH

8 A at 277 VAC Resistive, 30k cycles

¹/2 HP at 250 VAC (2 Form A)

¹/4 HP at 125 VAC (2 Form A)

Dropout

Greater than 10% of nominal coil voltage

VDE

8 A at 250 VAC Resistive, 30k cycles

Silver cadmium oxide

Ambient Temperature At nominal coil voltage

Material

Resistance

Operating

Storage

-40°C (-40°F) to 85°C (185°F)

-40°C (-40°F) to 130°C (266°F)

< 50 milliohms initially (using 6 V 1 A method)

Vibration

0.062" DA at 10–55 Hz

10 g

Shock

COIL

Enclosure

P.B.T. polyester

Tinned copper alloy, P.C.

270°C (518°F)

5 seconds

Power

Terminals

At Pickup Voltage

(typical)

190 mW

Max. Solder Temp.

Max. Solder Time

Max. Solvent Temp.

Max. Continuous

Dissipation

2.1 W at 20°C (68°F) ambient

1.6 W at 40°C (81°F) ambient

80°C (176°F)

Temperature Rise

Max. Temperature

16°C (29°F) at nominal coil voltage

130°C (266°F)

Max. Immersion Time 30 seconds

Weight 16 grams

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.

2/28/01W

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