CB1F-R-WM-24V Panasonic Electric Works, CB1F-R-WM-24V Datasheet - Page 6
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CB1F-R-WM-24V
Manufacturer Part Number
CB1F-R-WM-24V
Description
RELAY AUTO 24VDC W/RES FLUX BRKT
Manufacturer
Panasonic Electric Works
Series
CBr
Datasheet
1.CB1AF-12V.pdf
(11 pages)
Specifications of CB1F-R-WM-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
6-(2). Electrical life test (Lamp load)
Sample: CB1F-12V, 5pcs.
Load: 45/65Wx5 parallel, 14V DC, halogen lamp
actual load
Switching frequency: (ON:OFF = 1s:8s)
Ambient temperature: Room temperature
Circuit
Load current waveform
Inrush current: 100A, Steady current: 20A
CB RELAYS (High contact capacity 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: CB1aHF-12V, 53pcs.
14V DC
150
140
120
100
70
60
50
40
30
20
10
80
60
40
20
0
90
0
0.5
1.0
100
1.5
Observation of load waveform with
current probe and digital oscilloscope
2.0
110
Applied Coil Voltage, %V
2.5
Halogen lamp 12V 45/65W
Relay
3.0 3.5
120
Voltage, V
Pick-up voltage
Drop-out voltage
4.0
130
4.5 5.0
20.5A
140
5.5 6.0 6.5
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200ms
30A
40A
50A
60A
70A
150
Change of pick-up and drop-out voltage
2. Max. switching capability
(High contact capacity type)
5. Distribution of operate and release time
Sample: CB1aHF-12V, 53pcs.
60
50
40
30
20
10
12
10
6
5
4
3
2
1
0
0
8
6
4
2
0
0
0
10
5
cycle line
20
8
Drop-out voltage
No. of operations, × 10
Pick-up voltage
Switching current, A
10
40
Coil voltage, V
Operate time
Release time
10
12
60
(Max. 1 cycle)
Actual value
14
80
4
100
20
Max.
Min.
Max.
Min.
X
X
Change of contact resistance
3. Ambient temperature and operating voltage
range
(High contact capacity type)
6. Contact resistance
Sample: CB1aHF-12V, 53pcs.
(By voltage drop 6V DC 1A)
50
40
30
20
10
70
60
50
40
30
20
10
40
35
30
25
20
15
10
5
0
0
0
−40 −20
1.0 1.2 1.4 1.6 1.8
0
0
Ambient temperature, °C
No. of operations, × 10
20
Pick-up voltage
(Cold start)
Resistance, mΩ
10
40
2.0
Operation range
60
2.2 2.4
80 85
100
2.6 2.8
4
CB
120
20
Max.
X
Min.