Panasonic CR Relays - Manual (Page 4)

CR
For Cautions for Use, see Relay Technical Information.
9-(1). Electrical life test (Motor free)
Sample: CR2-12V, 3pcs
Load: Inrush current: 25A, Steady current: 6A,
Brake current: 15A,
power window motor actual load (free condition)
Tested voltage: 14V DC
Ambient temperature: Room temperature
Circuit
Change of pick-up and drop-out voltage Change of contact resistance
14VDC
M
0
No. of operations, × 10 4
Pick-up and drop-out voltage, V
Max.
Max.
Min.
Min.
X
X
2
1
4
6
8
9
7
5
3
10
0 20 10
Pick-up voltage
Drop-out voltage
Max.
Min.
X(N.C.)
0
No. of operations, × 10 4
Contact resistance, m
Ω
Max.
Min.
X(N.O.)
50
40
30
20
10
0 10
N.O. side
N.C. side
Load current waveform
Inrush current: 25A, Steady current: 6A,
Brake current: 15A
Tested voltage: 14V DC
100ms
10A
9-(2). Electrical life test (Motor lock)
Sample: CR2-12V, 3pcs
Brake current: 22A,
power window motor actual load (lock condition)
Tested voltage: 14V DC
Switching frequency: (ON:OFF = 0.5s:9.5s)
Ambient temperature: Room temperature
Circuit
Change of pick-up and drop-out voltage Change of contact resistance
14VDC
Motor
M
0
No. of operations, × 10 4
Pick-up and drop-out voltage, V
Max.
Max.
Min.
Min.
X
X
2
1
4
6
8
9
7
5
3
10
0 10 5
Pick-up voltage
Drop-out voltage
0
No. of operations, × 10 4
Contact resistance, m
Ω
Max.
Min.
X
10
20
30
40
50
0 10 5
Max.
Min.
X
N.O. side
N.C. side
Load current waveform
Brake current: 22A
Tested voltage: 14V DC
100ms
5A
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