Datasheet

CB
6
ds_61202_0000_en_cb: 200407D
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
Change of pick-up and drop-out voltage Change of contact resistance
Tested sample
Relay harness
Motor
M
14V DC
Observation of load waveform
with current probe and digital
oscilloscope
0
No. of operations,
×
10
4
Pick-up and drop-out voltage, V
Max.
Max.
Min.
Min.
X
X
2
1
4
6
5
3
0105
Pick-up voltage
Drop-out voltage
0
No. of operations,
×
10
4
Contact resistance, mΩ
Max.
Min.
X
20
40
10
3
50
0105
Load current waveform
Inrush current: 80A, Steady current: 25A,
20A
200ms
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
Change of pick-up and drop-out voltage Change of contact resistance
Observation of load waveform with
current probe and digital oscilloscope
Halogen lamp 12V 45/65W
Relay
14V DC
0
No. of operations, × 10
4
Pick-up and drop-out voltage, V
Max.
Max.
Min.
Min.
X
X
2
1
4
6
5
3
02010
Pick-up voltage
Drop-out voltage
0
No. of operations, × 10
4
Contact resistance, mΩ
Max.
Min.
X
20
40
10
30
50
02010
Load current waveform
Inrush current: 100A, Steady current: 20A,
200ms
20.5A