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CA1A-12V-N5 View Datasheet(PDF) - Panasonic Corporation

Part NameDescriptionManufacturer
CA1A-12V-N5 CA RELAYS AUTOMOTIVE POWER RELAYS — SMALL SIZE, LIGHT WEIGHT Panasonic
Panasonic Corporation Panasonic
CA1A-12V-N5 Datasheet PDF : 6 Pages
1 2 3 4 5 6
CA
2) 24 V DC type
Characteristics
Item
Contact
Rating
Electrical
characteristics
Mechanical
characteristics
Arrangement
Contact resistance (Initial)
Contact voltage drop
Contact material
Nominal switching capacity (resistive load)
(operating frequency: 2s ON, 2s OFF)
Max. carrying current
Nominal operating power
Min. switching capacity (resistive load)*1
Insulation resistance (Initial)
Breakdown voltage
(Initial)
Between open contacts
Between contacts and coil
Operate time (at nominal voltage) (at 20°C 68°F)
Release time (at nominal voltage) (at 20°C 68°F)
Shock resistance
Functional
Destructive
Functional
Vibration resistance
Destructive
Expected life
Electrical (at nominal switching capacity)
Mechanical
Conditions
Water-proof
standard
Mass
Conditions for operation, transport and storage*2
Max. operating speed
Water-proof standard
Specifications
1 Form C type
1 Form C
Typ 3m(By voltage drop 6V DC 1A)
Max. 0.4 V (after electrical life test, by voltage drop 24 V DC 10 A)
Ag alloy (Cadmium free)
10 A 24V DC
10 A continuous (at coil applied voltage 28 V DC, 80°C 176°F)
1.8 W
1 A 24V DC
Min. 10 M(at 500V DC)
500 Vrms for 1 min. (Detection current: 10mA)
500 Vrms for 1 min. (Detection current: 10mA)
Max. 10ms (excluding contact bounce time) (Initial)
Max. 10ms (excluding contact bounce time) (Initial)
Min. 100 m/s2 {10G} (Half-wave pulse of sine wave: 11ms; detection time: 10µs)
Min. 1,000 m/s2 {100G} (Half-wave pulse of sine wave: 6ms)
33 Hz, Min. 44.1 m/s2 {4.5G} (Detection time: 10µs)
33 Hz, Min. 44.1 m/s2 {4.5G},
Time of vibration for each direction; X, Y direction: 2 hours, Z direction: 4 hours
Min. 105 (operating frequency: 2s ON, 2s OFF)
Min. 5 × 105 (at 120 cpm)
Ambient temperature: –30°C to +80°C –22°F to +176°F,
Humidity: 5% R.H. to 85% R.H. (Not freezing and condensing at low temperature)
15 cpm (nominal switching capacity)
JIS D 0203 S2
31 g 1.09 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. The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. Please refer to “Usage ambient
condition” in CAUTIONS FOR USE OF AUTOMOTIVE RELAYS.
Electrical life
1 Form A and 1 Form B type
1 Form C type
Nominal coil voltage
12 V DC
12 V DC
24 V DC
Motor load
(operating frequency ON: 2 s, OFF: 2 s)
Min. 105, 20 A 12 V DC
Min. 105, 20 A 12 V DC
Min. 105, 10 A 24 V DC
Halogen lamp load
(operating frequency ON: 1 s, OFF: 14 s)
Min. 105, 20 A 12 V DC
Min. 105, 20 A 12 V DC
Min. 105, 6 A 24 V DC
REFERENCE DATA
1. Coil temperature rise
Samples: CA1aS-12V-N-5, 5pcs.
Measured portion: Inside the coil
Contact carrying current: 20A
Ambient temperature: Room temperature, 85°C
185°F
140
Room
120
temperature
100
85°C
80
185°F
60
40
20
0
12
14
16
Coil applied voltage, V
2. Max. switching capability (Resistive load,
initial)
(N.O. side Room temperature)
60
50
40
30
20
10
0
0
10
20
30
40 50
Switching current, A
3. Ambient temperature and operating voltage
range
40
35
30
25
20
Operation range
15
10
5
0
40 30 20
Pick-up voltage
(Cold start)
0 20 40 60 8085 100 120
Ambient temperature, °C
ASCTB219E 201203-T1
Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/
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