CA1A-DC24V-C Panasonic Electric Works, CA1A-DC24V-C Datasheet - Page 5

• Manufacturer Part Number: CA1A-DC24V-C
• Description: RELAY AUTO 24VDC 1.8MW DIR COUPL
• Manufacturer: Panasonic Electric Works
• Series: CAr

Specifications of CA1A-DC24V-C

• Relay Type: Automotive
• Contact Form: SPST-NO (1 Form A)
• Contact Rating (current): 10A
• Switching Voltage: 24VDC
• Coil Type: Standard
• Coil Current: 75mA
• Coil Voltage: 24VDC
• Turn On Voltage (max): 16 VDC
• Turn Off Voltage (min): 1.2 VDC
• Mounting Type: Socket
• Termination Style: Socketable
• Circuit: SPST-NO (1 Form A)
• Contact Rating @ Voltage: 10A @ 24VDC
• Control On Voltage (max): 16 VDC
• Control Off Voltage (min): 1.2 VDC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CA
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
4. Ambient temperature characteristics
(Cold start)
Samples: CA1bS-12V-N-5
7-(1). Electrical life test (Motor load)
Sample: CA1a-12V-C, 3pcs.
Load: Inrush current: 63A, steady current: 23A
Blower fan motor actual load (motor free)
Switching frequency: (ON:OFF = 2s:2s)
Ambient temperature: Room temperature
Load current waveform
Load: Inrush current: 63A, steady current: 23A,
140
120
100
80
60
40
20
11
10
0
9
8
7
6
5
4
3
2
1
0
Drop-out voltage
–30
12
Pick-up voltage
Ambient temperature, C
Coil applied voltage, V
20
14
80
10A
16
Room
temperature
85 C
185 F
500ms
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2. Max. switching capability (Resistive load,
initial)
5. Distribution of pick-up and drop-out voltage
Quantity: 50pcs.
Change of pick-up and drop-out voltage
10
9
8
7
6
5
4
3
2
1
0
60
50
40
30
20
10
60
50
40
30
20
10
0
0
0
0
0
0.5
1.0
10
1.5
Drop-out voltage
2.0 2.5 3.0 3.5
Pick-up voltage
No. of operations,
(N.O. side Room temperature)
20
Switching current, A
10
Voltage, V
30
Pick-up voltage
Drop-out voltage
4.0
4.5 5.0
10
40
4
5.5 6.0 6.5
20
50
Max.
X
Min.
Max.
X
Min.
3. Ambient temperature and operating
temperature range
6. Distribution of operate and release time
Sample: CA1a-12V-N-5, 10pcs.
Change of contact resistance
10
8
6
4
2
0
40
35
30
25
20
15
10
25
20
15
10
5
0
5
0
0
–40
0
–30
–20
6
0
No. of operations,
Ambient temperature, C
Coil applied voltage, %V
8
20
Release time
Pick-up voltage
(Cold start)
10
Operate time
40
10
Operation range
60
12
8085
10
14
4
100
20
Max.
X
Min.
Max.
X
Min.
120
16
Max.
Min.
X