CB1F-R-M-24V Panasonic Electric Works, CB1F-R-M-24V Datasheet - Page 5

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CB1F-R-M-24V

Manufacturer Part Number
CB1F-R-M-24V
Description
RELAY AUTO 24VDC W/RES FLUX BRKT
Manufacturer
Panasonic Electric Works
Series
CBr
Datasheet

Specifications of CB1F-R-M-24V

Relay Type
Automotive
Contact Form
SPDT (1 Form C)
Contact Rating (current)
20A
Switching Voltage
24VDC
Coil Type
Standard
Coil Current
84mA
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
SPDT (1 Form C)
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
14V DC
CB
REFERENCE DATA
CB RELAYS (Standard type)
1. Allowable ambient temperature
Asssumption:
• 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.
6-(1). Electrical life test (Motor free)
Sample: CB1F-12V, 5pcs.
Load: 25A 14V DC, motor free actual load
Switching frequency: (ON:OFF = 1s:9s)
Ambient temperature: Room temperature
Circuit
Load current waveform
Inrush current: 80A, Steady current: 25A
150
140
120
100
60
50
40
30
20
10
80
60
40
20
0
90
1.5 2.0 2.5 3.0 3.5
100
110
Applied Coil Voltage, %V
Observation of load waveform
with current probe and digital
oscilloscope
120
Voltage, V
4.0
Tested sample
Relay harness
Pick-up voltage
Drop-out voltage
130
4.5 5.0
M
140
20A
5.5 6.0
200ms
20A
30A
40A
Motor
150
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2. Max. switching capability (Resistive load)
(Standard type)
5. Distribution of operate and release time
Sample: CB1-P-24V, 42pcs.
* Without diode
Change of pick-up and drop-out voltage
60
50
40
30
20
10
60
50
40
30
20
10
6
5
4
3
2
1
0
0
0
1.0
0
0
1.5
2.0
10
2.5
Operate and release time, ms
10
(N.O. side Room temperature)
3.0
5
Pick-up voltage
Drop-out voltage
No. of operations, × 10
cycle line
Switching current, A
20
3.5
4.0
5
4.5 5.0
30
(Max. 10
Actual value
Operate time
Release time
5.5 6.0
40
5
cycle)
4
6.5
10
50
7.0
Max.
Min.
Max.
Min.
X
X
3. Ambient temperature and operating voltage
range
(Standard type)
Change of contact resistance
50
40
20
10
40
35
30
25
20
15
10
5
0
3
0
−40 −20
0
0
Ambient temperature, °C
No. of operations, × 10
20
Pick-up voltage
(Cold start)
40
5
60
8085
100
4
120
10
Max.
Min.
X

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