Datasheet > ALF1T18

ALF1T18

更新时间： 2024-11-09 03:18:35

品牌	Logo	应用领域
NAIS		继电器功率继电器
页数	文件大小	规格书
3页	93K
描述
20A Power Relay For Home appliances

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ALF1T18 数据手册

VDE

20A Power Relay For

Home appliances

LF-RELAYS

FEATURES

1. Ideal for compressor and inverter

loads

15.7

.618

4. Conforms to the various safety

standards:

30.1

1.185

15.7

.618

30.1

1.185

1) Compressor load: 20A 250V AC

2) Inverter load: 20A 100V AC, 10A 200V AC

UL/CSA, TÜV, VDE approved

23.3

.917

23.3

.917

2. High insulation resistance

• Creepage distance and clearances

between contact and coil;

Creepage Min. 9.5mm .374inch/Clear-

ance Min. 8mm .315inch

• Surge withstand voltage: Min. 10,000V

TMP type

PCB type

mm inch

3. "PCB" and "TMP" types available

SPECIFICATIONS

Contact

Characteristics

Arrangement

1 Form A

100 mΩ

Max. operating speed

(at rated load)

Initial insulation resistance*¹

20 cpm

Initial contact resistance, max.

(By voltage drop 6 V DC 1 A)

Contact material

Min. 1,000 MΩ (at 500 V DC)

Silver alloy

Between open

1,000 Vrms for 1 min.

contacts

Initial breakdown

voltage*²

Nominal switching

capacity

20 A 250V AC

6,250 V A

250V AC

25 A

Between contacts

and coil

5,000 Vrms for 1 min.

Min. 10,000 V

Max. switching

power

Surge voltage between contact and

coil*³

Operate time*⁴

(at nominal voltage)

Release time (without diode)*⁴

(at nominal voltage)

Rating

(resistive load)

Max. switching

voltage

Approx. 15ms

Max. switching

current

Approx. 15ms

Mechanical

(at 180 cpm)

Electrical

(at 20 cpm)

(Resistive load)

2 × 10⁶

Max. 45°C

(resistance method, contact

current 20 A, rated coil

voltage, 60°C 140°F)

Min. 100 m/s²{10 G}

Min. 1,000 m/s²{100 G}

10 to 55Hz

at double amplitude of 1.5mm

10 to 55Hz

at double amplitude of 1.5mm

–40°C to +60°C

Expected life

(min. operations)

Temperature rise

(at nominal voltage)

10⁵

Functional*⁵

Destructive*⁶

Shock

resistance

Coil

Nominal operating power

900 mW

Functional*⁷

Vibration

Remarks

resistance

Speciﬁcations will vary with foreign standards certiﬁcation ratings.

Measurement at same location as "Initial breakdown voltage" section.

Detection current: 10mA

Destructive

Conditions for

Wave is standard shock voltage of ±1.2 × 50µs according to JEC-212-1981

Excluding contact bounce time.

Ambient temp.

operation, trans-

port and storage*⁸

(Not freezing and

condensing at low

temperature)

–40°F to +140°F

Half-wave pulse of sine wave: 11 ms; detection time: 10 µs

Half-wave pulse of sine wave: 6 ms

Detection time: 10 µs

Humidity

5 to 85% R.H.

Refer to 5. Conditions for operation, transport and storage mentioned in

AMBIENT ENVIRONMENT (Page 24).

Unit weight

Approx. 23 g .81 oz

TYPICAL

ORDERING INFORMATION

APPLICATIONS

Ex.

• Air conditioner

• Refrigerators

• OA equipment

Product Name

Contact arrangement

1: 1 Form A

Terminal shape

Coil voltage, V DC

T: TMP type

P: PCB type

05: 5

06: 6

09: 9

12: 12

18: 18

24: 24

Note: Standard packing; Carton: 50 pcs. Case 200 pcs.

UL/CSA,VDE, TÜV approved type is standard.

12 3

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