CP1aH-12V Panasonic, CP1aH-12V Datasheet - Page 3

• Manufacturer Part Number: CP1aH-12V
• Description: General Purpose / Industrial Relays CP Power Relay
• Manufacturer: Panasonic

Specifications of CP1aH-12V

• Contact Form: 1 Form A
• Coil Voltage: 12 VDC
• Contact Rating: 20 A at 14 VDC
• Coil Termination: Solder Terminal
• Contact Termination: Solder Terminal
• Mounting Style: Through Hole
• Power Consumption: 450 mW
• Contact Material: Silver Alloy
• Coil Type: Standard
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CP
REFERENCE DATA
1. Coil temperature rise
Sample: CP1-12V, 6pcs
Point measured: Inside the coil
Contact carrying current, 5A, 10A, 15A, 20A
Resistance method, ambient temperature 85°C
4. Distribution of pick-up and drop-out voltage
Sample: CP1-12V, 100pcs
Ambient temperature: 20°C
7.-(1) Electrical life test (at resistive load)
Sample: CP1-12V
Quantity: n = 4 (N.C. = 2, N.O. = 2)
Load: Resistive load (N.C. side: 10A 14V DC,
N.O. side: 20A 14V DC)
Operating frequency: ON 1s, OFF 9s
Ambient temperature: Room temperature
7.-(2) Electrical life test for wiper load
(motor free)
Sample: CP1W-12V
Quantity: n = 5
Load: N.O. side: Inrush 25A, steady 6A 14V DC
Load: N.C. side: Brake current 12A 14V DC
Operating frequency: ON 1s, OFF 9s
Ambient temperature: Room temperature
Circuit
100
70
60
50
40
30
20
10
80
60
40
20
0
0
1.5 2.0 2.5 3.0 3.5
12
Coil applied voltage, V
4.0
4.5 5.0
Voltage, V
14
68°F
5.5 6.0 6.5 7.0 7.5 8.0
Pick-up voltage
Drop-out voltage
16
20A
15A
10A
5A
M
185°F
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2. Max. switching capability (Resistive load)
5. Distribution of operate time
Sample: CP1-12V, 100pcs
Ambient temperature: 20°C
Change of pick-up and drop-out voltage
100
10
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
10
8
6
4
2
0
0
0
8
9
7
6
5
4
3
2
1
0
1.5
0
0
0
2.0
10
2.5
3.0
(N.O. side: room temperature)
10
Drop-out voltage
Drop-out voltage
No. of operations, × 10
Pick-up voltage
No. of operations, × 10
Pick-up voltage
Switching current, A
20
3.5
Contact welding: 0 times
Miscontact: 0 times
4.0
68°F
5
Time, ms
4.5 5.0
30
25
40
5.5 6.0 6.5
4
4
50
10
50
Max.
X
Min.
Max.
X
Min.
Max.
x
Min.
Max.
x
Min.
3. Ambient temperature and operating voltage
range
6. Distribution of release time
Sample: CP1-12V, 100pcs
Ambient temperature: 20°C
* Without diode
Change of contact resistance
100
30
25
20
15
10
90
80
70
60
50
40
30
20
10
50
40
30
20
10
5
0
−40 −20
0
0
0
0
0.5
1.0
N.C. side
N.O. side
0
1.5
Ambient temperature, °C
10
No. of operations, × 10
Pick-up voltage
(cold start)
20
2
40
2.5
68°F
Time, ms
60
3 3.5
25
80
4 4.5 5.0
100
4
120
50
Max.
x
Max.
x
Min.
Min.