CB1A-M-24V Panasonic Electric Works, CB1A-M-24V Datasheet - Page 8
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CB1A-M-24V
Manufacturer Part Number
CB1A-M-24V
Description
RELAY AUTO 24VDC SEAL BRKT TYPE
Manufacturer
Panasonic Electric Works
Series
CBr
Datasheet
1.CB1AF-12V.pdf
(11 pages)
Specifications of CB1A-M-24V
Relay Type
Automotive
Contact Form
SPST-NO (1 Form A)
Contact Rating (current)
20A
Switching Voltage
24VDC
Coil Type
Standard
Coil Current
75mA
Coil Voltage
24VDC
Turn On Voltage (max)
14 VDC
Turn Off Voltage (min)
2.4 VDC
Mounting Type
Chassis Mount
Termination Style
Quick Connect - .250" (6.3mm)
Circuit
SPST-NO (1 Form A)
Contact Rating @ Voltage
20A @ 24VDC
Control On Voltage (max)
14 VDC
Control Off Voltage (min)
2.4 VDC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
255-1829
CB1A-M-24V
CB1A-M-24V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CB1A-M-24V
Manufacturer:
PANASONIC
Quantity:
12 000
CB RELAY (35 A type)
1-(1). Distribution of pick-up and drop-out
voltage
Sample: CB1aV-12V, 30pcs.
2.-(1) Contact resistance
Sample: CB1aV-12V, 30pcs.
(By voltage drop 12 V DC 1A)
3. Electrical life test (Blower fan)
Sample: CB1aV-D-24V, 3pcs.
Load: Blower fan load 28 V DC
Inrush current: 30 A/Steady current: 10 A
Switching frequency: (ON:OFF = 3s:3s)
Switching cycle: 10
Ambient temperature: 85°C
Coil protective element: Diode
Circuit
Load current waveform
Inrush current: 30 A, Steady current: 10 A
20
15
10
25
20
15
10
5
0
5
0
0
0
3s
2.0
1.4
2.5
5
6s
3.0 3.5
Contact resistance, mΩ
1.6
Voltage, V
3s
4.0
M
1.8
Pick-up voltage
Drop-out voltage
4.5 5.0
2.0
10A
500ms
5.5
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1-(2). Distribution of pick-up and drop-out
voltage
Sample: CB1aV-24V, 30pcs.
2.-(2) Contact resistance
Sample: CB1aV-24V, 30pcs.
(By voltage drop 24 V DC 1A)
Change of pick-up and drop-out voltage
25
20
15
10
20
18
16
14
12
10
11
10
5
0
8
6
4
2
0
9
8
7
6
5
4
3
2
1
0
0
0
0
5.0
5.5
1.4
6.0
6.5
Drop-out voltage
Contact resistance, mΩ
Pick-up voltage
No. of operations, × 10
7.0
1.6
7.5 8.0 8.5
Voltage, V
5
1.8
Pick-up voltage
Drop-out voltage
9.0
9.5 10.0
2.0
10.5 11.0 11.5
4
10
Max.
X
Min.
Max.
X
Min.
Change of contact resistance
1-(3). Distribution of pick-up and drop-out
voltage
Sample: CB1V-24V, 30pcs.
2.-(3) Contact resistance
Sample: CB1V-24V, 30pcs.
(By voltage drop 24 V DC 1A)
50
40
30
20
10
30
25
20
15
10
20
15
10
0
5
0
5
0
0
0
0 1.4
3.5 4.5
4.0
5.0 6.0 7.0 8.0 9.0 10.0 11.0
1.6
1.8
Contact resistance, mΩ
No. of operations, × 10
2.0 2.2 2.4 2.6 2.8 3.0
Voltage, V
5
Pick-up voltage
Drop-out voltage
N.C. side
N.O. side
11.5 12.5
12.0
4
13.0
CB
10
Max.
X
Min.