Panasonic LKT1AF-5V Audlo vlsual equlpment flat tvs and audlo equlpment etc offlce equlpment home appllance Datasheet

Automation Controls Catalog
VDE
TV-8 rated.
1a 5A power relays
RoHS compliant
LK-T RELAYS
FEATURES
TYPICAL APPLICATIONS
1. High inrush current capability
1) Operating load capability:
inrush 118 A, steady 8 A
2) UL/C-UL TV-8 approved
2. High insulation resistance
1) Creepage distance and clearances
between contact and coil: Min. 6 mm .236
inch (In compliance with IEC60065)
2) Surge withstand voltage between
contact and coil: 10,000 V or more
3. Conforms to the various safety
standards
UL/C-UL, TÜV, and SEMKO approved
• Audio visual equipment
• Flat TVs and audio equipment, etc.
• Office equipment
• Home appliances
ORDERING INFORMATION
LKT
1a
F
LK-T relay
Contact arrangement
1a: 1 Form A
Protective construction
F: Flux-resistant type
Nominal coil voltage (DC)
5V, 9V, 12V, 24V
Notes: Certified by UL/C-UL, TÜV and SEMKO
VDE approved type is available. Please consult us for details.
TYPES
Contact arrangement
1 Form A
Nominal coil voltage
5V DC
9V DC
12V DC
24V DC
Part No.
LKT1aF-5V
LKT1aF-9V
LKT1aF-12V
LKT1aF-24V
Standard packing Carton: 100 pcs. Case: 500 pcs.
Note: 3 V, 6 V and 18 V DC types are also available. Please consult us for details.
RATING
1. Coil data
Nominal coil
voltage
Pick-up voltage
(at 20°C 68°F)
Drop-out voltage
(at 20°C 68°F)
5V DC
9V DC
12V DC
24V DC
70%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
2013.04
industrial.panasonic.com/ac/e/
Nominal operating
current
[±10%] (at 20°C 68°F)
50mA
27.8mA
20.8mA
10.4mA
–1–
Coil resistance
[±10%] (at 20°C 68°F)
100Ω
324Ω
576Ω
2,304Ω
Nominal operating
power
Max. applied voltage
(at 20°C 68°F)
250mW
6.5V DC
11.7V DC
15.6V DC
31.2V DC
© Panasonic Corporation 2013
ASCTB201E 201304-T
LK-T
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
(Initial)
Specifications
1 Form A
Max. 100 mΩ (By voltage drop 6 V DC 1A)
AgSnO2 type
5A 277V AC
1,385VA
277V AC
8A (AC)
100mA, 5V DC
Min. 1,000MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section.
Between open contacts
Between contact and coil
1,000 Vrms for 1 min. (Detection current: 10 mA)
4,000 Vrms for 1 min. (Detection current: 10 mA)
Max. 35°C 95°F (By resistive method, nominal coil voltage applied to the coil;
contact carrying current: 8A, at 70°C 158°F)
Temperature rise (coil)
Electrical
characteristics
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)
Functional
Destructive
Functional
Vibration resistance
Destructive
Mechanical (at 180 times/min.)
Electrical (at 20 times/min.)
Shock resistance
Mechanical
characteristics
Expected life
Conditions
Conditions for operation, transport and storage*3
Max. operating speed
Unit weight
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. 106
Min. 105 (ON: 1.5s, OFF: 1.5s, at nominal switching capacity)
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
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 (AC resistive load)
2. Coil temperature rise
3. Ambient temperature characteristics and coil
applied voltage
Sample: LKT1aF-12V, 6 pcs.
Point measured: coil inside
Contact current: 0 A, 8A
100
30
300
Allowable ambient temperatures
against % coil voltages
(max. inside the coil temperature
set as 115°C 239°F)
10
5
1
25
70°C 8A
70°C 0A
20
15
10
Coil applied voltage, %V
Temperature rise, °C
Contact current, A
20°C 8A
20°C 0A
200
Carrying current: 8A
Pick-up voltage (hot start)
100
Pick-up voltage (cold start)
5
0
10
100
Contact voltage, V
0
0
80
100
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120
Coil applied voltage, %V
–2–
0
0
20
40
60
80
100
Ambient temperature, °C
© Panasonic Corporation 2013
120
ASCTB201E 201304-T
LK-T
4-(1). Electrical life test
(5 A 277 V AC, resistive load)
Change of pick-up and drop-out voltage
Sample: LKT1aF-12V, 6 pcs.
Operation frequency: 20 times/min.
(ON/OFF = 1.5s: 1.5s)
Ambient temperature: 20°C 68°F
Contact
welding
detection
and Miscontacting
detection
circuit
45
10
Pick-up voltage
Max.
x
8
Min.
6
4
Drop-out voltage
0
0
5
4-(2). Electrical life test
(UL508 TV-8 rating test)
Pick-up and drop-out voltage, V
Max.
20
15
x
Min.
5
10
No. of operations, ×104
Change of contact resistance
50
45
10
8
Pick-up voltage
Max.
x
Min.
6
4
Drop-out voltage
Max.
x
Min.
2
0
0
25
No. of operations, ×10
The CAD data of the products with a
40
35
30
25
20
15
Max.
x
Min.
10
5
0
0
25
No. of operations, ×103
3
CAD Data
External dimensions
CAD Data
25
0
0
12
DIMENSIONS (mm inch)
30
4
Change of pick-up and drop-out voltage
Sample: LKT1aF-12V, 6 pcs.
• Overload test
Load: 12 A 120 V AC (60 Hz),
Inductive load (cosφ = 0.75)
Operation frequency: 6 times/min
(ON : OFF = 1 s : 9 s)
No. of operations: 50 ope.
• Endurance test
Load: 8A 120 V AC (960 W lamp load),
(Inrush: 118 A)
Operation frequency: 1 times/min
(ON: OFF = 1 s: 59 s)
No. of operations: 25,000 ope.
35
5
10
No. of operations, ×10
40
10
Max.
x
Min.
2
Contact resistance, mΩ
12V DC
50
Contact resistance, mΩ
Pick-up and drop-out voltage, V
Circuit:
277V AC
Change of contact resistance
12
mark can be downloaded from: http://industrial.panasonic.com/ac/e/
PC board pattern (Bottom view)
2-0.9 dia.
2-.035 dia.
16.5
.650
7.5
.295
Max. 25.0
.984
0.5
.020
0.5 dia.
.020 dia.
1.65
.065
Max. 24.0
.945
16.5
.650
20.0
.787
Tolerance: ±0.1 ±.004
4
.157
0.3
.012
2-1.3 dia.
2-.051 dia.
Schematic (Bottom view)
0.4
.016
Max. 11.0
.433
1.0
.039
7.5
.295
20.0
.787
Dimension:
Less than 1mm .039inch:
Min. 1mm .039inch less than 3mm .118 inch:
Min. 3mm .118 inch:
General tolerance
±0.1 ±.004
±0.2 ±.008
±0.3 ±.012
SAFETY STANDARDS
UL/C-UL (Recognized)
File No.
Contact rating
E43149
5A 277V AC
(C-UL)
5A 30V DC
8A 277V AC
10A 277V AC
File No.
40014390
VDE (Certified)
Contact rating
8A 250V AC (cosφ =1.0)
TV rating (UL/C-UL)
File No.
Rating
UL
TV-8
E43149
TÜV (Certified)
File No.
Rating
B 11 03
8A 250V AC (cosφ =1.0)
13461 284
SEMKO (Certified)
File No.
Contact rating
807779
3/100A 250V AC
5/40A 250V AC
* CSA standard: Certified by C-UL
Panasonic Corporation Automation Controls Buisiness Division
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–3–
© Panasonic Corporation 2013
ASCTB201E 201304-T
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