Panasonic SFS4L24 PCB Mount Relay 4 NO / 2 NC SFS4L24 Datenbogen
Produktcode
SFS4L24
SFS
8
ds_61410_0000_en_sfs: 061008D
REFERENCE DATA
Other contact gaps when contacts are welded
1. Operate/response/release time
Sample: SFS4-DC24V (4 Form A/2 Form B)
Quantity: n = 20 (a contacts: 80, b contacts: 40)
Quantity: n = 20 (a contacts: 80, b contacts: 40)
2. Coil temperature rise
Sample: SFS4-DC24V (4 Form A/2 Form B)
Quantity: n = 3
Measured portion: Inside the coil
Ambient temperature: Room temperature
(27
Quantity: n = 3
Measured portion: Inside the coil
Ambient temperature: Room temperature
(27
°C
80.6
°F
), 70
°C
158
°F
, 85
°C
185
°F
3. Malfunctional shock
Sample: SFS4-DC24V (4 Form A/2 Form B)
Quantity: n = 3
Quantity: n = 3
No. of contacts
1
0
2 3 4 5 6 7 8 9 10 11 12 13 14 15
0
30
20
10
40
50
Time, ms
Release time
Operate time
Response time
Coil applied voltage, %V
Temperature rise,
°C
90
100
120
110
130
50
40
30
20
10
0
0A Room temperature
6A Room temperature
0A 70
6A Room temperature
0A 70
°C
6A 70
°C
0A 85
°C
4.5A 85
°C
Y'
Y
X
Z
Z'
X'
Y
Y'
Z'
Z
X
X'
Deenergized condition
Energized condition
Energized condition
200m/s
2
200m/s
2
200m/s
2
200m/s
2
200m/s
2
200m/s
2
4. Max, switching capacity
(2 Form A/2 Form B type)
(2 Form A/2 Form B type)
10
20 30
50 70 100
200 300 500
1000
125
250
10
1
2
3
4
5
6
7
8
0.1
0.2
0.3
0.5
0.7
Contact current, A
Contact voltage, V
AC resistive load
DC resistive load
Sample: SFS4-DC24V (4 Form A/2 Form B)
The table below shows the state of the other contacts.
In case of form “NO” contact weld the coil applied voltage is 0 V.
In case of form “NC” contact weld the coil applied voltage is nominal.
The table below shows the state of the other contacts.
In case of form “NO” contact weld the coil applied voltage is 0 V.
In case of form “NC” contact weld the coil applied voltage is nominal.
>0.5: contact gap is kept at min. 0.5 mm
.020inch
Empty cells: either ON or OFF
Note: Contact gaps are shown at the initial state.
Note: Contact gaps are shown at the initial state.
If the contact transfer is caused by load switching, it is necessary to check the actual loading.
State of other contacts
3-4 (NC)
5-6 (NC)
7-8 (NO)
9-10 (NO)
11-12 (NO)
13-14 (NO)
Welded contact No.
3-4 (NC)
>0.5
>0.5
>0.5
>0.5
5-6 (NC)
>0.5
>0.5
>0.5
>0.5
7-8 (NO)
>0.5
>0.5
9-10 (NO)
>0.5
>0.5
11-12 (NO)
>0.5
>0.5
13-14 (NO)
>0.5
>0.5