NAIS ALF1T24, ALF1P05, ALF1T18, ALF1T12, ALF1T09 Datasheet
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LF
VDE
20A Power Relay For |
LF-RELAYS |
Home appliances |
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15.7 |
30.1 |
15.7 |
30.1 |
.618 |
.618 |
1.185 |
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1.185 |
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23.3
23.3 .917
.917
TMP type |
PCB type |
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mm inch |
FEATURES
1. Ideal for compressor and inverter |
4. Conforms to the various safety |
loads |
standards: |
1) Compressor load: 20A 250V AC |
UL/CSA, TÜV, VDE approved |
2) Inverter load: 20A 100V AC, 10A 200V AC |
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2. High insulation resistance
•Creepage distance and clearances between contact and coil;
Creepage Min. 9.5mm .374inch/Clearance Min. 8mm .315inch
•Surge withstand voltage: Min. 10,000V
3. "PCB" and "TMP" types available
SPECIFICATIONS
Contact
Arrangement |
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1 Form A |
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Initial contact resistance, max. |
100 mΩ |
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(By voltage drop 6 V DC 1 A) |
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Contact material |
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Silver alloy |
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Nominal switching |
20 A 250V AC |
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capacity |
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Max. switching |
6,250 V A |
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Rating |
power |
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(resistive load) |
Max. switching |
250V AC |
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voltage |
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Max. switching |
25 A |
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current |
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Mechanical |
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× 106 |
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(at 180 cpm) |
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Expected life |
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Electrical |
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(min. operations) |
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(at 20 cpm) |
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105 |
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(Resistive load) |
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Coil
Nominal operating power |
900 mW |
Remarks
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as "Initial breakdown voltage" section. *2 Detection current: 10mA
*3 Wave is standard shock voltage of ±1.2 × 50µs according to JEC-212-1981 *4 Excluding contact bounce time.
*5 Half-wave pulse of sine wave: 11 ms; detection time: 10 µs *6 Half-wave pulse of sine wave: 6 ms
*7 Detection time: 10 µs
*8 Refer to 5. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 24).
Characteristics
Max. operating speed |
20 cpm |
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(at rated load) |
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Initial insulation resistance*1 |
Min. 1,000 MΩ (at 500 V DC) |
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Between open |
1,000 Vrms for 1 min. |
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Initial breakdown |
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contacts |
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voltage*2 |
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Between contacts |
5,000 Vrms for 1 min. |
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and coil |
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Surge voltage between contact and |
Min. 10,000 V |
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coil*3 |
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Operate time*4 |
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Approx. 15ms |
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(at nominal voltage) |
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Release time (without diode)*4 |
Approx. 15ms |
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(at nominal voltage) |
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Max. 45°C |
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Temperature rise |
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(resistance method, contact |
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(at nominal voltage) |
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current 20 A, rated coil |
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voltage, 60°C 140°F) |
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Shock |
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Functional*5 |
Min. 100 m/s2{10 G} |
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resistance |
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Destructive*6 |
Min. 1,000 m/s2{100 G} |
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Functional*7 |
10 to 55Hz |
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Vibration |
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at double amplitude of 1.5mm |
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resistance |
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Destructive |
10 to 55Hz |
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at double amplitude of 1.5mm |
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Conditions for |
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Ambient temp. |
–40°C to +60°C |
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operation, trans- |
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–40°F to +140°F |
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port and storage*8 |
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(Not freezing and |
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Humidity |
5 to 85% R.H. |
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condensing at low |
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temperature) |
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Unit weight |
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Approx. 23 g .81 oz |
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TYPICAL APPLICATIONS
•Air conditioner
•Refrigerators
•OA equipment
ORDERING INFORMATION
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Ex. |
A |
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LF |
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1 |
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T |
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12 |
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Product Name |
Contact arrangement |
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Terminal shape |
Coil voltage, V DC |
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LF |
1: 1 Form A |
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T: TMP type |
05: 5 |
12: 12 |
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P: PCB type |
06: 6 |
18: 18 |
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09: 9 |
24: 24 |
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Note: Standard packing; Carton: 50 pcs. Case 200 pcs.
UL/CSA,VDE, TÜV approved type is standard.
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