RM1A23A50 CARLO GAVAZZI, RM1A23A50 Datasheet - Page 4

• Manufacturer Part Number: RM1A23A50
• Description: SSR, PANEL, 265VAC, 280VAC/48VDC, 50A
• Manufacturer: CARLO GAVAZZI

Specifications of RM1A23A50

• Control Voltage Range: 20VAC To 280VAC / 22VDC To 48VDC
• Operating Voltage Range: 24VAC To 265VAC
• Load Current: 50A
• Isolation Voltage: 4000Vrms
• Control Voltage Type: AC
• Relay Terminals: Screw
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RM1A, RM1B
Heatsink Dimensions
RM....25
RM1.60..50
4
Junction to ambient thermal resistance, R
Junction to case thermal resistance, R
Case to heatsink thermal resistance, R
Maximum allowable case temperature
Maximum allowable junction temperature
Junction to ambient thermal resistance, R
Junction to baseplate case thermal resistance, R
Case to heatsink thermal resistance, R
Maximum allowable heatsink temperature
Maximum allowable junction temperature
25.0
22.5
20.0
17.5
15.0
12.5
10.0
50.0
45.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
7.5
5.0
2.5
5.0
Load
current [A]
Load
current [A]
2.70
3.10
3.61
4.26
5.14
6.38
8.25
11.4
17.7
0.99
1.28
1.64
2.11
2.60
3.30
4.36
6.1
9.76
--
20
20
-
2.34
2.69
3.13
3.70
4.47
5.56
7.19
9.94
15.4
0.81
1.07
1.40
1.82
2.25
2.86
3.79
8.52
5.4
30
30
--
-
Thermal resistance
[K/W]
Thermal resistance
[K/W]
15.47 12.85 10.24
1.98
2.28
2.65
3.14
3.80
4.73
6.14
8.49
13.2
0.63
0.86
1.15
1.54
1.90
2.43
3.22
4.6
7.3
40
40
-
1.61
1.86
2.18
2.59
3.14
3.91
5.08
7.04
11.0
0.44
0.65
0.91
1.25
1.55
1.99
2.65
3.77
6.0
50
50
-
1.25
1.45
1.70
2.03
2.47
3.09
4.02
5.59
8.74
18.2
0.26
0.44
0.67
0.96
1.20
1.55
2.08
2.97
4.8
60
60
(load current versus ambient temperature)
th j-c
th c-s
th c-s
th j-a
th j-a
0.89
1.04
1.23
1.47
1.80
2.27
2.97
4.14
6.51
13.6
0.08
0.23
0.42
0.67
0.85
1.11
1.51
2.18
3.54
th j-c
7.6
70
70
Ambient temp. [ C]
Ambient temp. [ C]
Power
dissipation [W]
Power
dissipation [W]
< 20.0
< 0.80
< 0.20
< 20.0
< 0.20
< 0.72
100
125
100
125
28
24
21
18
15
12
55
48
41
35
29
23
18
13
9
7
4
2
8
4
T
T
deg.C
deg.C
deg.C
deg.C
A
A
K/W
K/W
K/W
K/W
K/W
K/W
RM....75
Junction to ambient thermal resistance, R
Junction to case thermal resistance, R
Case to heatsink thermal resistance, R
Maximum allowable heatsink temperature
Maximum allowable junction temperature
Junction to ambient thermal resistance, R
Junction to case thermal resistance, R
Case to heatsink thermal resistance, R
Maximum allowable case temperature
Maximum allowable junction temperature
75.0
67.5
60.0
52.5
45.0
37.5
30.0
22.5
15.0
7.5
RM....50
Load
current [A]
Specifications are subject to change without notice (28.02.2007)
50.0
45.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
Load
current [A]
0.91
1.10
1.34
1.60
1.93
2.38
3.06
4.21
6.51
13.5 11.77 10.09 8.41
20
1.03
1.27
1.54
1.85
2.26
2.85
3.73
5.22
8.21
17.2
20
0.78
0.96
1.17
1.40
1.68
2.08
2.68
3.68
5.70
30
0.86
1.09
1.32
1.59
1.95
2.47
3.24
4.54
7.16
15.0
30
Thermal resistance
[K/W]
0.65
0.81
1.00
1.20
1.44
1.78
2.30
3.16
4.88
40
Thermal resistance
[K/W]
0.70
0.90
1.10
1.34
1.65
2.08
2.75
3.86
6.11
12.9
40
0.52
0.66
0.83
1.00
1.20
1.49
1.91
2.63
4.07
50
0.53
0.71
0.89
1.08
1.34
1.70
2.26
3.19
5.05
10.7
50
0.39
0.51
0.66
0.80
0.96
1.19
1.53
2.10
3.26
6.73
60
0.37
0.52
0.67
0.82
1.03
1.32
1.77
2.51
4.00
8.51
th j-c
60
th c-s
Ambient temp. [ C]
th j-c
th c-s
0.26
0.36
0.49
0.60
0.72
0.89
1.15
1.58
2.44
5.04
th j-a
70
th j-a
Power
dissipation [W]
0.20
0.33
0.45
0.57
0.72
0.94
1.27
1.83
2.95
6.33
< 20.0
< 0.35
< 0.10
70
< 20.0
< 0.50
< 0.20
100
125
Ambient temp. [ C]
Power
dissipation [W]
77
68
59
50
42
34
26
19
12
6
100
125
T
61
53
46
39
33
26
20
15
10
5
A
deg.C
deg.C
K/W
K/W
K/W
deg.C
deg.C
K/W
K/W
K/W
T
A