LKS1AF-12V Panasonic Electric Works, LKS1AF-12V Datasheet - Page 3

• Manufacturer Part Number: LKS1AF-12V
• Description: RELAY PWR SPST-NO 5A 12V PC MNT
• Manufacturer: Panasonic Electric Works
• Series: LK-Sr

Specifications of LKS1AF-12V

• Relay Type: General Purpose
• Contact Form: SPST-NO (1 Form A)
• Contact Rating (current): 5A
• Switching Voltage: 277VAC
• Coil Type: Standard
• Coil Current: 20.8mA
• Coil Voltage: 12VDC
• Turn On Voltage (max): 8.4 VDC
• Turn Off Voltage (min): 1.2 VDC
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Circuit: SPST-NO (1 Form A)
• Contact Rating @ Voltage: 5A @ 277VAC
• Control On Voltage (max): 8.4 VDC
• Control Off Voltage (min): 1.2 VDC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 255-1269

4. Life curve
Operation frequency: 20 times/min.
(ON/OFF = 1.5s: 1.5s)
Ambient temperature: Room temperature
5-(1). Electrical life test
(5 A 277 V AC, resistive load)
Sample: LKS1aF-12V, 6 pcs.
Operation frequency: 20 times/min.
(ON/OFF = 1.5s: 1.5s)
Ambient temperature: 20 C
Circuit:
5-(2). Electrical life test
(UL lamp load test TV-5)
Tested sample: LKS1aF-12V, 6 pcs.
• Overload test
• Endurance test
Load: 7.5 A 120 V AC (60 Hz),
Inrush: 111 A
Operation frequency: 10 times/min
(ON: OFF = 1 s: 5 s)
No. of operations: 50 ope.
Load: 5A 120 V AC (60 Hz),
Inrush: 78 A
Operation frequency: 10 times/min
(ON: OFF = 1 s: 5 s)
No. of operations: 25,000 ope.
277V AC
100
10
1
0
1
Contact current, A
2
12V DC
250V AC resistive load
68 F
3
4
Contact
welding
detection
and Mis-
contacting
detection
circuit
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5
Change of pick-up and drop-out voltage
Change of pick-up and drop-out voltage
12
10
12
10
8
6
4
2
0
8
6
4
2
0
0
0
Drop-out voltage
No. of operations, 10
Drop-out voltage
No. of operations, 10
Pick-up voltage
Pick-up voltage
5
4
4
2.5
10
Max.
x
Min.
Max.
x
Min.
Max.
x
Min.
Max.
x
Min.
Change of contact resistance
Change of contact resistance
50
45
40
35
30
25
20
15
10
50
45
40
35
30
25
20
15
10
5
0
5
0
0
0
No. of operations, 10
No. of operations, 10
5
4
4
LK-S
2.5
10
Max.
x
Min.
Max.
x
Min.