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CP
RATING
1. Coil data
Nominal coil
voltage
12V DC
Pick-up voltage
(at 20 ° C 68 ° F )
Max. 7.2V DC
(Initial)
Drop-out voltage
(at 20 ° C 68 ° F )
Min. 1.0V DC
(Initial)
Nominal operating
current
[ ± 10%] (at 20 ° C 68 ° F )
53.3 mA
Coil resistance
[ ± 10%] (at 20 ° C 68 ° F )
225 ?
Nominal operating
power
(at 20 ° C 68 ° F )
640 mW
Usable voltage range
(at 85 ° C 185 ° F )
10 to 16V DC
Note: Other pick-up voltage types are also available. Please contact us for details.
2. Speci?cations
1) Standard CP relay
Characteristics
Arrangement
Item
1 Form A
Speci?cations
1 Form C
Contact
Contact resistance (Initial)
Contact material
N.O.: Typ6m ? , N.C.: Typ8m ? (By voltage drop 6V DC 1A)
Ag alloy (Cadmium free)
Nominal switching capacity (resistive load)
20A 14V DC
N.O.: 20A 14V DC, N.C.: 10A 14V DC
Rating
Electrical
characteristics
Max. carrying current (12V DC initial)* 3
Nominal operating power
Min. switching capacity (resistive load)* 1
Insulation resistance (Initial)
Breakdown voltage Between open contacts
(Initial) Between contacts and coil
Operate time (at nominal voltage)
Release time (at nominal voltage)
N.O.: 40A for 2 minutes, 30A for 1 hour (at 20 ° C 68 ° F )
35A for 2 minutes, 25A for 1 hour (at 85 ° C 185 ° F )
640 mW
1A 14V DC
Min. 100 M ? (at 500V DC, Measurement at same location as “Breakdown voltage” section.)
500 Vrms for 1 min. (Detection current: 10mA)
500 Vrms for 1 min. (Detection current: 10mA)
Max. 10ms (at 20 ° C 68 ° F , excluding contact bounce time) (Initial)
Max. 10ms (at 20 ° C 68 ° F , excluding contact bounce time) (Initial)
Mechanical
characteristics
Shock resistance
Vibration resistance
Mechanical
Functional
Destructive
Functional
Destructive
Min. 100 m/s 2 {10G} (Half-wave pulse of sine wave: 11ms; detection time: 10 μ s)
Min. 1,000 m/s 2 {100G} (Half-wave pulse of sine wave: 6ms)
10 Hz to 100 Hz, Min. 44.1 m/s 2 {4.5G} (Detection time: 10 μ s)
10 Hz to 500 Hz, Min. 44.1 m/s 2 {4.5G}
Time of vibration for each direction; X, Y direction: 2 hours, Z direction: 4 hours
Min. 10 7 (at 120 cpm)
<Resistive load>
Min. 10 5 (At nominal switching capacity, operating frequency: 1s ON, 9s OFF)
Expected life
Conditions
Electrical* 4
Conditions for operation, transport and storage* 2
<Motor load>
Min. 2 × 10 5 (N.O. side, Inrush 25A, steady 5A at 14V DC)
Min. 10 5 (N.O. side, 20A 14V DC at motor lock)
Min. 2 × 10 5 (N.C. side, 20A 14V DC at brake current) (Operating frequency: 0.5s ON, 9.5s OFF)
Ambient temp: –40 ° C to +85 ° C –40 ° F to +185 ° F
Humidity: 5% R.H. to 85% R.H. (Not freezing and condensing at low temperature)
Mass
Max. operating speed
6 cpm (at rated load)
Approx. 4g .14 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.
Please inquire if you will be using the relay in a high temperature atmosphere (110 ° C 230 ° F ).
*3. Depends on connection conditions. Also, this does not guarantee repeated switching. We recommend that you con?rm operation under actual conditions.
*4. Motor load does not apply to wiper load applications.
2) For wiper load (CP1W-12V)
Anything outside of that given below complies with standard CP relays.
Characteristics
Rating
Expected life
Item
Max. carrying current (12V DC initial)* 1
Electrical
Speci?cations
N.O.: 25A for 1 minutes, 15A for 1 hour (at 20 ° C 68 ° F )
<Wiper motor load (L = Approx. 1mH)>
N.O. side: Min. 5 × 10 5 (Inrush 25A, steady 6A at 14V DC)
N.C. side: Min. 5 × 10 5 (12A 14V DC at brake current)
(Operating frequency: 1s ON, 9s OFF)
Note: *1. Depends on connection conditions. Also, this does not guarantee repeated switching. We recommend that you con?rm operation under actual conditions.
Panasonic Corporation
Automation Controls Business Unit
industrial.panasonic.com/ac/e/
ASCTB225E 201301-T
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