RSR72
single-phase solid state relays, with heatsinks
•
•
•
•
•
•
•
Zero-crossing or random-on switching • AC or DC control input
SCR output (thyristors) • Load current 10...75 A
Load voltage 240, 480, 600 V AC (single-phase)
Dielectric strength 4 000 V
rms
(opto-isolation)
RC/MOV protection (built-in resistor, capacitor, varistor)
LED indicator (red) • Screw terminals
Mounting on 35 mm rail mount acc. to EN 60715
(integrated with heatsink)
• Applications: temperature chamber, injection molding machine,
packaging machine
• Recognitions, certifications, directives: RoHS, REACH,
AC control
90...280 V AC
(50 Hz)
DC control
4...32 V DC
AC control
90 V AC
DC control
4 V DC
AC control
15 V AC
DC control
1 V DC
25 mA
(@ 280 V AC, 50 Hz / 32 V DC)
Input data
❶
Control voltage range
Must turn-on voltage
Must turn-off voltage
Maximum input current
RSR72-..A...
RSR72-..D...
Output data
❶
Operational voltage range
RSR72-28...
RSR72-24...
RSR72-48...
RSR72-60...
240 V AC
(AC control)
240 V AC
(DC control)
480 V AC
600 V AC
240 V AC
480 V AC
600 V AC
AC control
DC control
(zero-crossing)
DC control
(random-on)
AC control
DC control
10 A
20 A
30 A
40 A
75 A
10 A
20 A
30 A
40 A
75 A
10 mA
1,6 V
rms
500 V/μs
24...280 V AC
24...530 V AC
24...660 V AC
600 V
pk
1 200 V
pk
1 600 V
pk
≤ 40 ms
≤ 1/2 cycle + 1 ms
≤ 1 ms
≤ 40 ms
≤ 1/2 cycle + 1 ms
200 A
300 A
500 A
600 A
800 A
200 A
2
s
450 A
2
s
1 250 A
2
s
1 800 A
2
s
3 200 A
2
s
Blocking voltage
Response time pick-up
Response time drop-out
RSR72-...10
RSR72-...20
RSR72-...30
RSR72-...40
RSR72-...75
Maximum surge current
(@ 10 ms)
Maximum I
2
t for fusing
(@ 10 ms)
Maximum off-state leakage current (
@ rated load voltage)
Maximum on-state voltage drop
(@ rated current)
Minimum off-state dV/dt
(@ maximum rated voltage)
General data
❶
Dielectric strength
(50/60 Hz)
Minimum insulation resistance
(@ 500 V DC)
Dimensions
(L x W x H)
input - output
input, output - base
1 000 MΩ
10 A, 20 A, 30 A
40 A
75 A
10 A, 20 A, 30 A
40 A
75 A
storage
operating
IP 20 (
EN 60529)
4 000 V
rms
2 500 V
rms
100 x 30,5 x 112,5 mm
122 x 50,5 x 110 mm
153 x 105 x 122 mm
355 g
540 g
1 062 g
-30...+100 °C
-30...+80 °C
Weight
(typical)
Ambient temperature
(non-condensation and/or icing)
Cover protection category
curves”, page 2.
❶
Data are given for ambient temperature +25 °C. When temperature is above +25 °C the maximum load current decreases - see ”Thermal derating
1
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Export Sales Department:
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12.12.2019
RSR72
Thermal derating curves
single-phase solid state relays, with heatsinks
RSR72-...10
10
20
RSR72-...20
8
Load current [A]
6
4
2
0
10
20
30
40
50
60
70
80
16
Load current [A]
12
8
4
0
10
20
30
40
50
60
70
80
Ambient temperature [°C]
Ambient temperature [°C]
RSR72-...30
30
40
RSR72-...40
25
Load current [A]
20
15
10
0
10
20
30
40
50
60
70
80
32
Load current [A]
24
18
16
8
0
10
20
30
40
50
60
70
80
Ambient temperature [°C]
Ambient temperature [°C]
RSR72-...75
80
75
64
Load current [A]
48
32
16
0
10
20
30
40
50
60
70
80
Ambient temperature [°C]
Connection diagram
AC~/DC+
Control
AC~/DC
–
3
4
2
1
Load
N
L
12.12.2019
2
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Export Sales Department:
phone +48 68 47 90 832, 951, export@relpol.com.pl
RSR72
Dimensions
Output
Input
single-phase solid state relays, with heatsinks
100,5±0,5
90±0,5
84,5
82,5
78,8
31,5±0,3
30,5
108,3
112,5
Solid state relay
RSR72-...10/20/30-.H
Output
Input
114,5±0,3
82,5
84,5
90,5
122
31,5±0,3
101
30,5
50,5
110
Solid state relay
RSR72-...40-.H
3
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Export Sales Department:
phone +48 68 47 90 832, 951, export@relpol.com.pl
12.12.2019
RSR72
Dimensions
Output
Input
single-phase solid state relays, with heatsinks
max. 145
84,5
82,5
110
60
max. 153
31,5±0,3
30,5
90
max. 105
Ø4,5
max. 113
max. 122
Solid state relay
RSR72-...75-.H
RSR72
Solid state relays
with integrated
heatsinks
4
www.relpol.com.pl
Export Sales Department:
phone +48 68 47 90 832, 951, export@relpol.com.pl
12.12.2019
RSR72
single-phase solid state relays, with heatsinks
Mounting, accessories for relays
Relays
RSR72
integrated with heatsink are designed for direct mounting on 35 mm rail mount acc. to EN 60715.
For relays mounted side by side, the recommended minimum distance is 30 mm.
AC~/DC+
AC~/DC
–
30
R
L
R
L
30
R
L
30
R
L
N
L
Mounting on heatsink
❷
Screws
Tightening moment
Screw length
Switching terminals
❸
Screws
Tightening moment
Stripping length
Aperture
for termination lug
Cross section of the cables
Single core cable
Multi-core cable
(with ferrule)
–
–
Input
M3
0,6 N•m
7 mm
6,5 mm
Input
1 x 0,5...2,5 mm
2
(1 x 18...12 AWG)
2 x 0,5...1 mm
2
(2 x 18...17 AWG)
1 x 0,5...2,5 mm
2
(1 x 18...12 AWG)
2 x 0,5...1 mm
2
(2 x 18...17 AWG)
M4
0,98...1,37 N•m
12 mm
Output
M4
1 N•m
10 mm
11,5 mm
Output
2 x 1,5...6 mm
2
(2 x 16...10 AWG)
1 x 1,5...10 mm
2
(1 x 16...8 AWG)
2 x 1,5...6 mm
2
(2 x 16...10 AWG)
❷
Relay is mounted to heatsink, based on ”Thermal derating curves”.
❸
When connection cables to relay: please ensure, screws are torqued down properly.
12.12.2019
5
www.relpol.com.pl
Export Sales Department:
phone +48 68 47 90 832, 951, export@relpol.com.pl
