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CB View Datasheet(PDF) - Panasonic Corporation

Part NameDescriptionManufacturer
CB CB RELAYS MINI-ISO AUTOMOTIVE RELAY Panasonic
Panasonic Corporation Panasonic
CB Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
CB
REFERENCE DATA
CB RELAYS (Standard type)
1. Allowable ambient temperature
(Heat resistant standard type)
2. Max. switching capability (Resistive load)
(Standard type)
(N.O. side Room temperature)
150
60
140
50
120
20A
40
100
30A
30
80
40A
60
20
105 cycle line
40
20
90
100 110 120 130 140 150
Applied coil voltage, %V
10
0
0
Actual value
(Max. 105 cycle)
10
20
30
40 50
Switching current, A
Assumption:
• Maximum mean coil temperature: 180°C
• Curves are based on 1.4W (Nominal power consumption of the unsupprressed coil at nominal voltage)
4. Distribution of pick-up and drop-out voltage
Sample: CB1-P-12V, 42pcs.
5. Distribution of operate and release time
Sample: CB1-P-12V, 42pcs.
60
60
Pick-up voltage
50
Drop-out voltage
50
Operate time
Release time
40
40
30
30
20
20
10
10
0
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Voltage, V
0
1.01.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
Operate and release time, ms
6. Electrical life test (Motor free)
Sample: CB1F-12V, 5pcs.
Load: 25A 14V DC, motor free actual load
Operating frequency: ON 1s, OFF 9s
Ambient temperature: Room temperature
Circuit
Tested sample
Relay harness
14V DC
M Motor
Change of pick-up and drop-out voltage
6
5
Pick-up voltage
4
Max.
X
Min.
3
Max.
X
2
Drop-out voltage
Min.
1
Observation of load waveform
with current probe and digital
oscilloscope
Load current waveform
Inrush current: 80A, Steady current: 25A
20A
200ms
0
0
5
10
No. of operations, × 104
3. Ambient temperature and operating voltage
range
(Standard type)
40
35
30
25
20
Operating voltage range
15
10
5
0
–40 –20
Pick-up voltage
(Cold start)
0 20 40 60 8085 100 120
Ambient temperature, °C
Change of contact resistance
50
40
3
20
10
0
0
5
No. of operations, × 104
Max.
X
Min.
10
Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/
ASCTB220E 201208-T
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