LK-P
2. Specifications
Characteristics
Contact
Rating
Item
Arrangement
Contact resistance (Initial)
Contact material
Nominal switching capacity (resistive load)
Max. switching power (resistive load)
Max. switching voltage
Max. switching current
Min. switching capacity (reference value)*1
Insulation resistance (Initial)
Breakdown voltage Between open contacts
(Initial)
Between contact and coil
Electrical
characteristics
Mechanical
characteristics
Expected life
Temperature rise (coil)
Surge breakdown voltage*2
(Between contact and coil) (Initial)
Operate time (at nominal voltage) (at 20°C 68°F)
(Initial)
Release time (at nominal voltage) (at 20°C 68°F)
(Initial)
Shock resistance
Functional
Destructive
Functional
Vibration resistance
Destructive
Mechanical (at 180 times/min.)
Electrical
Conditions
Unit weight
Conditions for operation, transport and storage*3
Max. operating speed
Specifications
1 Form A
Max. 100 mΩ (By voltage drop 6 V DC 1A)
AgSnO2 type
10A 277V AC, 5A 30V DC
2,770VA, 150W
277V AC, 30V DC
10A (AC), 5A (DC)
100mA, 5V DC
Min. 1,000MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section.
1,000 Vrms for 1 min. (Detection current: 10 mA)
4,000 Vrms for 1 min. (Detection current: 10 mA)
Max. 45°C 113°F (By resistive method, nominal coil voltage applied to the coil;
contact carrying current: 10A, at 70°C 158°F)
10,000 V
Max. 15 ms (excluding contact bounce time.)
Max. 5 ms (excluding contact bounce time) (Without diode)
200 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10µs.)
1,000 m/s2 (Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 1.5 mm (Detection time: 10µs.)
10 to 55 Hz at double amplitude of 1.5 mm
Min. 2×106
Min. 105 (ON/OFF = 1.5s : 1.5s at rated load)
Ambient temperature: –40°C to +70°C –40°F to +158°F,
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature),
Air pressure: 86 to 106kPa
20 times/min. (at nominal switching capacity)
Approx. 12 g .42 oz
* Specifications will vary with foreign standards certification ratings.
Notes: *1. This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the
actual load.
*2. Wave is standard shock voltage of ±1.2×50µs according to JEC-212-1981
*3. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage
conditions in NOTES.
REFERENCE DATA
1. Max. switching power
100
10
1
0
10
100
Contact voltage, V
2. Coil temperature rise
Sample: LKP1aF-12V, 6 pcs.
Point measured: coil inside
Contact current: 5 A, 10 A
60
55
50
20°C 10A
20°C 5A
45
70°C 10A
40
70°C 5A
35
30
25
200 100
120
Coil applied voltage, %V
3. Ambient temperature characteristics and coil
applied voltage
Contact current: 10 A
220
Allowable ambient temperatures
against % coil voltages
(max. inside the coil tem-
180
perature set as
115°C 239°F)
140
100
Cold start
60
Pick-up voltage
200 10 20 30 40 50 60 70 80
Ambient temperature, °C
ASCTB199E 201202-T
Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/