參數(shù)資料
型號(hào): G3NA-475B-UTU-5TO24VDC
元件分類: 繼電器,輸入/輸出模塊
英文描述: TRIGGER OUTPUT SOLID STATE RELAY, 4000 V ISOLATION-MAX
文件頁數(shù): 15/18頁
文件大?。?/td> 1752K
代理商: G3NA-475B-UTU-5TO24VDC
456
Solid State Relay
G3NA
One Cycle Surge Current
The values shown by the solid line are for non-repetitive inrush currents.
Keep the inrush current below the values shown by the dotted line if it occurs repetitively.
Thermal Resistance Rth
(Back of Junction SSR) (Examples)
Thermal Resistance Rth of Heat Sinks
(Examples)
Note: When using a commercially available heat sink, use one with a
thermal resistance equal to or less that the OMRON Heat Sink.
60
40
20
0
5,000
1,000
500
200
100
50
30
10
Energized time (ms)
Inr
ush
current
(A
peak)
150
100
50
0
5,000
1,000
500
200
100
50
30
10
Energized time (ms)
Inr
ush
current
(A
peak)
200
150
100
50
0
5,000
1,000
500
200
100
50
30
10
Energized time (ms)
Inr
ush
current
(A
peak)
400
300
200
100
0
5,000
1,000
500
200
100
50
30
10
Energized time (ms)
Inr
ush
current
(A
peak)
G3NA-205B
G3NA-210B
G3NA-410B
G3NA-220B
G3NA-420B
G3NA-240B
G3NA-440B/-450B
28
30
26
24
22
20
18
16
14
12
10
8
6
4
2
0
2,000
1,000
500
200 300
100
50 70
30
20
10
Energized time (ms)
Inr
ush
current
(A
peak)
900
800
700
600
500
400
300
200
100
0
1,000
100
50
300
30
10
Energized time (ms)
Inr
ush
current
(A
peak)
1,200
800
1,000
600
400
200
0
1,000
100
50
300
30
10
Energized time (ms)
Inr
ush
current
(A
peak)
G3NA-D210B
G3NA-275B-UTU
G3NA-475B-UTU
G3NA-290B-UTU
G3NA-490B-UTU
40
20
0
20
40
100
80
60
40
20
0
20
30
Ambient temperature (
°C)
V
a
riation
r
ate
(%)
3,000
2,000
1,000
700
500
300
200
100
70
50
30
20
24
22
20
18
16
14
12
10
8
6
4
2
0
Heat
sink
area
(cm
2
)
Load current (A)
Note: The heat sink area refers to the combined area
of the sides of the heat sink that radiate heat.
For example, when a current of 18 A is allowed
to flow through the SSR at 40
°C, the graph
shows that the heat sink area is about 450 cm2.
Therefore, if the heat sink is square, one side of
the heat sink must be 15 cm (
) or
longer.
Ambient
temperature 80
°C
Aluminum plate
3.2 mm thick
Ambient
temperature 40
°C
450 (cm2)/2
Temperature
Characteristics (for
Must Operate Voltage
and Must Release
Voltage)
Heat Sink Area vs.
Load Current
G3NA-2
B AC input
G3NA-220B
Model
Rth (
°C/W)
G3NA-205B
3.22
G3NA-210B
2.62
G3NA-220B
1.99
G3NA-240B
0.45
G3NA-275B-UTU
G3NA-475B-UTU
G3NA-290B-UTU
G3NA-490B-UTU
0.45
G3NA-D210B
2.62
Model
Rth (
°C/W)
Y92B-N50
2.8
Y92B-N100
1.63
Y92B-N150
1.38
Y92B-A100
1.63
Y92B-A150N
1.37
Y92B-A250
1.00
Y92B-P250NF
0.46
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