LK1AF-12V Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC
Número de pieza
componentes Descripción
Fabricante
LK1AF-12V Datasheet PDF : 3 Pages
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6-1. Electrical life test
(5 A 277 V AC, resistive load)
Sample: LK1aF-12V, 6 pcs.
Operation frequency: 20 times/min.
(ON/OFF = 1.5s: 1.5s)
Ambient temperature: 26°C 79°F
Circuit:
AC277V
DC12V
Contact
welding
detection
and Mis-
contacting
detection
circuit
6-2. Electrical life test
(UL lamp load test TV-5)
Tested sample: LK1aF-12V, 6 pcs.
• Overload 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.
• Endurance test
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.
Change of pick-up and drop-out voltage
100
80
60
40 Pick-up voltage
Max.
Min.
20
Drop-out voltage
0
0
5
No. of operations, ×104
Max.
Min.
10
Change of pick-up and drop-out voltage
100
80
60
Pick-up voltage
40
Max.
Min.
20
Drop-out voltage
0
0
No. of operations, ×104
Max.
Min.
2.5
Change of contact resistance
50
LK
40
30
20
Max.
10
Min.
0
0
5
10
No. of operations, ×104
Change of contact resistance
50
40
30
20
10
Max.
Min.
0
0
2.5
No. of operations, ×104
NOTES
1. Cleaning
This relay is not the sealed type, so it can-
not be immersion cleaned. Be careful that
flux does not overflow onto the PC board
or penetrate inside the relay.
2. Soldering
We recommend the following soldering
conditions.
1) Automatic soldering
* Preheating: 100°C 212°F, within 2 mins
(PC board solder surface)
* Soldering: 260°C 500°F, within 5 s
2) Hand soldering
* Iron tip temperature: 280 to 300°C 536
to 571°F
* Soldering iron: 30 to 60W
* Soldering time: Within 3 s
For Cautions for Use, see Relay Technical Information (Page 11 to 39).
61
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