RA2A48D25 CARLO GAVAZZI, RA2A48D25 Datasheet - Page 3

• Manufacturer Part Number: RA2A48D25
• Description: SSR, PANEL MOUNT, 530VAC, 32VDC, 25A
• Manufacturer: CARLO GAVAZZI

Specifications of RA2A48D25

• Control Voltage Range: 4.5VDC To 32VDC
• Operating Voltage Range: 42VAC To 530VAC
• Load Current: 25A
• Isolation Voltage: 4000Vrms
• Control Voltage Type: DC
• Relay Terminals: Quick Connect
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RA2A
Heatsink Dimensions
Note: Add the currents of both poles and compare with datasheets for proper heatsink.
Each pole can handle up to the maximum current specified. Example: Each pole of the RA2A23D25 can handle a maximum of 25 A.
Insulation
Rated insulation voltage
Rated insulation voltage
Specifications are subject to change without notice (30.09.2005)
Input to output
Output to case
RA 2....40M
RA 2....25/25M
100
90
80
70
60
50
40
30
20
10
5
Load
current [A]
50
45
40
35
30
25
20
15
10
5
Load
current [A]
0.41
0.55
0.72
0.95
1.25
1.11
1.36
1.68
2.06
1.7
2.2
10
20
20
2.5
3.1
4.0
18
20
3
5
6
9
0.32
0.44
0.60
0.80
1.08
0.94
1.17
1.47
1.80
1.5
1.9
2.7
17
30
2.2
2.7
3.5
16
30
4
9
5
8
Thermal resistance
[K/W]
Thermal resistance
[K/W]
0.23
0.34
0.48
0.66
0.90
1.25
0.78
0.99
1.25
1.54
1.87
1.6
2.3
15
40
2.3
3.0
14
40
4
7
4
7
4000VACrms
4000VACrms
0.13
0.23
0.35
0.52
0.73
1.04
(load current versus ambient temperature)
0.62
0.80
1.03
1.29
1.56
1.4
1.9
2.9
12
50
1.9
2.5
3.5
12
50
6
6
0.04
0.13
0.23
0.37
0.56
0.83
0.46
0.61
0.81
1.03
1.25
1.1
1.5
2.3
10
60
1.6
2.0
2.8
60
5
4
9
Ambient temp. [ C]
Ambient temp. [ C]
0.02
0.11
0.23
0.39
0.61
0.82
1.14
0.29
0.43
0.60
0.77
0.94
1.17
1.52
1.8
3.6
70
2.1
3.3
70
7
Power
dissipation [W]
-
7
Power
dissipation [W]
108
95
82
70
58
47
36
26
17
8
4
62
54
46
39
32
26
20
14
9
4
T
T
A
A
Heatsink Selection
Accessories
Heatsinks
DIN rail adapter
Varistors
Fuses
Consult your distribution
Infinite heatsink - No solution
Carlo Gavazzi Heatsink
RA 2....40
No heatsink required
RHS 112A plus fan
RHS 45A plus fan
RHS 45B plus fan
RHS 90A plus fan
(see Accessories)
RHS 301 plus fan
80
72
64
56
48
40
32
24
16
8
Load
current [A]
RHS 112A
RHS 45C
RHS 45B
RHS 90A
RHS 300
RHS 100
RHS 301
0.68
0.87
1.10
1.41
1.8
2.3
3.0
13
20
4
6
0.56
0.73
0.94
1.22
1.6
2.0
2.6
12
30
4
6
Thermal resistance
[K/W]
0.44
0.59
0.78
1.03
1.36
1.7
2.2
10
40
3
5
> 0.25K/W
resistance...
0.32
0.45
0.62
0.83
1.13
1.4
1.9
2.6
50
5.00K/W
3.00K/W
2.70K/W
2.00K/W
1.35K/W
1.25K/W
1.20K/W
1.10K/W
0.80K/W
0.45K/W
0.40K/W
0.25K/W
4
8
Thermal
For further information refer
to "General Accessories".
Ambient temp. [ C]
Power
dissipation [W]
0.19
0.31
0.45
0.64
0.90
1.1
1.5
2.0
60
---
---
3
7
0.07
0.17
0.29
0.45
0.67
0.86
1.11
1.5
2.4
70
T
5
A
...for power
dissipation
> 100 W
> 25 W
> 60 W
> 60 W
> 60 W
> 70 W
> 0 W
> 0 W
> 0 W
> 0 W
> 0 W
> 0 W
82
72
62
52
43
35
27
20
13
6
N/A
N/A
N/A
3