CB1-T-P-24V PANASONIC EW, CB1-T-P-24V Datasheet - Page 8
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CB1-T-P-24V
Manufacturer Part Number
CB1-T-P-24V
Description
CB Relay (Heat Resistant, PCB)
Manufacturer
PANASONIC EW
Datasheet
1.CB1AF-24V.pdf
(11 pages)
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.