ALF1T24 Panasonic, ALF1T24 Datasheet - Page 3

• Manufacturer Part Number: ALF1T24
• Description: General Purpose / Industrial Relays 20A 24VDC SPST 900MW TOP MOUNT PLUG-IN
• Manufacturer: Panasonic

Specifications of ALF1T24

• Contact Form: 1 Form A
• Coil Voltage: 24 VDC
• Contact Rating: 20 A at 250 VAC
• Coil Termination: Solder Terminal
• Contact Termination: Faston
• Mounting Style: Through Hole
• Power Consumption: 900 mW
• Contact Material: Silver Tin Oxide
• Coil Current: 37.5 mA
• Coil Resistance: 640 Ohms
• Coil Type: Standard
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LF (ALF)
2-(2). 100V AC electrical life test
(100V AC, inverter load)
Sample: ALF1T12, 6 pcs.
Load: Inrush 224A (wave peak value),
Inverter dummy 100V AC
Switching frequency: ON 1s, OFF 5s
Circuit:
2-(3). Inrush 70.7A, Steady 20A, 250V AC
electrical life test (Compressor dummy load)
Sample: ALF1T12, 3 pcs.
Load: Inrush 70.7A, cos = 0.7
Switching frequency: ON 1.5s, OFF 1.5s
Circuit:
250V AC
100V AC
60Hz
G
Steady 30.5A (wave peak value)
Steady 20A, cos 0.9
250V AC compressor dummy
LF relay contact
COM
SW1
NO
12V DC
(–)
(+)
470 F
470 F
Mg
Detection
Circuit
Contact Weld
Min. 0.5s
Miss Contact
after 0.2s
2,000 F
All Rights Reserved © COPYRIGHT Panasonic Electric Works Co., Ltd.
12
10
12
10
8
6
4
2
0
8
6
4
2
0
0
0
Drop-out voltage
Drop-out voltage
Pick-up voltage
No. of operations, 10
Pick-up voltage
No. of operations, 10
3
5
Contact welding: 0 times
Miscontact: 0 times
Contact welding: 0 times
Miscontact: 0 times
4
4
10
6
Max.
x
Min.
Max.
x
Min.
Max.
x
Min.
Max.
x
Min.
2-(4). Electrical life test
(20A 250V AC, resistive load)
Sample: ALF1T12, 6 pcs.
Switching frequency: ON 1.5s, OFF 1.5s
12
10
8
6
4
2
0
0
Drop-out voltage
Pick-up voltage
No. of operations, 10
10
Contact welding: 0 times
Miscontact: 0 times
4
20
Max.
x
Min.
Max.
x
Min.