Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/
CP
ASCTB225E 201301-T
RATING
1. Coil data
Note: Other pick-up voltage types are also available. Please contact us for details.
2. Specifications
1) Standard CP relay
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 confirm 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.
Note: *1. Depends on connection conditions. Also, this does not guarantee repeated switching. We recommend that you confirm operation under actual conditions.
Nominal coil
voltage
Pick-up voltage
(at 20°C 68°F)
Drop-out voltage
(at 20°C 68°F)
Nominal operating
current
[±10%] (at 20°C 68°F)
Coil resistance
[±10%] (at 20°C 68°F)
Nominal operating
power
(at 20°C 68°F)
Usable voltage range
(at 85°C 185°F)
12V DC Max. 7.2V DC
(Initial)
Min. 1.0V DC
(Initial) 53.3 mA 225Ω640 mW 10 to 16V DC
Characteristics Item Specifications
Contact
Arrangement 1 Form A 1 Form C
Contact resistance (Initial) N.O.: Typ6mΩ, N.C.: Typ8mΩ (By voltage drop 6V DC 1A)
Contact material Ag alloy (Cadmium free)
Rating
Nominal switching capacity (resistive load) 20A 14V DC N.O.: 20A 14V DC, N.C.: 10A 14V DC
Max. carrying current (12V DC initial)*3N.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)
Nominal operating power 640 mW
Min. switching capacity (resistive load)*11A 14V DC
Electrical
characteristics
Insulation resistance (Initial) Min. 100 MΩ (at 500V DC, Measurement at same location as “Breakdown voltage” section.)
Breakdown voltage
(Initial)
Between open contacts 500 Vrms for 1 min. (Detection current: 10mA)
Between contacts and coil 500 Vrms for 1 min. (Detection current: 10mA)
Operate time (at nominal voltage) Max. 10ms (at 20°C 68°F, excluding contact bounce time) (Initial)
Release time (at nominal voltage) Max. 10ms (at 20°C 68°F, excluding contact bounce time) (Initial)
Mechanical
characteristics
Shock resistance Functional Min. 100 m/s2 {10G} (Half-wave pulse of sine wave: 11ms; detection time: 10µs)
Destructive Min. 1,000 m/s2 {100G} (Half-wave pulse of sine wave: 6ms)
Vibration resistance
Functional 10 Hz to 100 Hz, Min. 44.1 m/s2 {4.5G} (Detection time: 10µs)
Destructive 10 Hz to 500 Hz, Min. 44.1 m/s2 {4.5G}
Time of vibration for each direction; X, Y direction: 2 hours, Z direction: 4 hours
Expected life
Mechanical Min. 107 (at 120 cpm)
Electrical*4
<Resistive load>
Min. 105 (At nominal switching capacity, operating frequency: 1s ON, 9s OFF)
<Motor load>
Min. 2×105 (N.O. side, Inrush 25A, steady 5A at 14V DC)
Min. 105 (N.O. side, 20A 14V DC at motor lock)
Min. 2×105 (N.C. side, 20A 14V DC at brake current) (Operating frequency: 0.5s ON, 9.5s OFF)
Conditions Conditions for operation, transport and storage*2Ambient 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)
Max. operating speed 6 cpm (at rated load)
Mass Approx. 4g .14 oz
Characteristics Item Specifications
Rating Max. carrying current (12V DC initial)*1N.O.: 25A for 1 minutes, 15A for 1 hour (at 20°C 68°F)
Expected life Electrical
<Wiper motor load (L = Approx. 1mH)>
N.O. side: Min. 5×105 (Inrush 25A, steady 6A at 14V DC)
N.C. side: Min. 5×105 (12A 14V DC at brake current)
(Operating frequency: 1s ON, 9s OFF)