Panasonic KX-NCS2249 KX-NCS2249WJ Data Sheet
Product codes
KX-NCS2249WJ
S
3
ds_61105_0000_en_s: 151106D
Schematic
(Bottom view)
REFERENCE DATA
Single side stable
Deenergized position
Deenergized position
2a2b
3a1b
4a
1
2
3
4
5
6
12
11
10
9
8
7
-
+
1
2
3
4
5
6
12
11
10
9
8
7
-
+
1
2
3
4
5
6
12
11
10
9
8
7
-
+
2 coil latching
Diagram shows the “reset”
position when terminals 6
and 7 are energized.
Energize terminals 1 and
12 to transfer contacts.
Diagram shows the “reset”
position when terminals 6
and 7 are energized.
Energize terminals 1 and
12 to transfer contacts.
2a2b
3a1b
4a
1
2
3
4
5
6
12
11
10
9
8
7
Set
Reset
-
+
-
+
-
Set
Reset
+
1
2
3
4
5
6
12
11
10
9
8
7
-
+
-
Set
Reset
+
1
2
3
4
5
6
12
11
10
9
8
7
-
+
1. Maximum switching power
2. Life curve
3. Contact reliability
Condition: 1V DC, 1mA
Detection level 10
Detection level 10
Ω
Tasted Sample: S4-24V, 10pcs
100
1,000
10
0.1
1
10
Contact current, A
Contact voltage, V
DC resistive load
AC resistive load
1,000
500
100
50
30
10
0
1
2
3
4
5
Contact current, A
Life,
×
10
4
125 V AC
(cosϕ = 1.0)
250 V AC
250 V AC
(cosϕ = 1.0)
99.9
99.0
95.0
0.1
1.0
10.0
0.2
0.5
1.0
2.0
5.0
10.0
30.0
50.0
70.0
No. of operations, ×10
7
m = 1.6
μ: 79 million time
σ: 51 million time
95% reliability limit:
14.6 million times
(weibul probability paper)
4.-(1) Coil temperature rise
Tested Sample: S4-24V, 4 Form A
4.-(2) Coil temperature rise
Tested Sample: S4-24V, 4 Form A
5. Operate and release time
(Single side stable type)
(Single side stable type)
Tested Sample: S4-24V, 10pcs
4A
0A
100
0.2
0.4
0.6
0.8
1.0
1.2
90
80
70
60
50
40
30
20
10
0
Coil operating power, W
Temperature rise,
°C
100
1
2
3
4
5
6
90
80
70
60
50
40
30
20
10
0
Coil operating
power, 0.2 W
Contact current, A
Temperature rise, °C
Min.
Max.
Min.
Max.
Min.
Max.
80
100
120
140
20
18
16
14
12
10
8
6
4
2
0
Coil applied voltage, %V
Operate/release time, ms
Release time (with diode)
Operate time
Release time
6. Influence of adjacent mounting
5
10
—30
0
+30
5
10
—30
0
+30
(1)
(2)
(3)
(1) & (3) relays
are energized
Rate of change, %
Rate of change, %
Single side stable
2 coil latching
Drop-out voltage
Pick-up voltage
Pick-up voltage
Inter-relay distance, mm
Inter-relay distance, mm
Note: When installing an S-relay near another, and there is no effect
from an external magnetic field, be sure to leave at least 10 mm
.394 inch
between relays in order to achieve the performance
listed in the catalog.
7. Thermal electromotive force
200
2
4
6
8
10
12
100
Minute
NR-H
NF relay S relay
Thermal electromotive force,
μ
V