Specifications are subject to change without notice (27.06.2006)
1
AC semiconductor contactor
Zero switching (RJ1A) or
instant-on switching (RJ1B
Direct copper bonding (DCB) technology
LED-indication
Cage clamp terminals
2 input ranges: 4-32 VDC and 24-275 VAC/24-48 VDC
Operational ratings up to 90 AACrms and 600 VAC
1
Non-repetitive voltage: Up to 1200 V
p
Opto-isolation > 4000 VACrms
Over-temperature safety option
2
Integrated fan option
Product Description
Ordering Key
The SOLITRON Power is a
single-phase Solid State
Contactor designed to replace
electro-mechanical contactors
in industrial heating and motor
applications. This product can
cope with frequent switching
of high current loads. The
product is ready to mount on
DIN-rail or chassis and comes
with integral heatsink. For cur-
rent rating of 90 AACrms
(AC51) convection cooling is
used. The terminal layout
allows both contactor (E) and
SSR (U) type connection.
Cage clamp terminals are
used to ensure secure load
connection withcable up to
25mm
2
.
An LED indicates the status of
the control input. The superior
heat-transfer efficiency com-
bined with a robust power
management system make
this a high reliability product
that can meet the most strin-
gent functional requirements.
Solid State Relay
Number of poles
Switching mode
Rated operational voltage
Control voltage
Rated operational current
Terminal layout
Options
Solid State Relays
SOLITRON POWER - With Integrated Heatsink
Types RJ1A, RJ1B
Type Selection
Switching
Rated operational
Control voltage
Rated operational
Terminal layout
Options
mode
voltage
1
current
A: Zero switching
23: 230 VACrms
D: 4-32 VDC
70: 70 AACrms
U: SSR
P: Over-temp.
B: Instant-on
60: 600 VACrms
A: 24-275 VAC/
90: 90 AACrms
4
E: Contactor
protection2
switching
3
24-48 VDC
V: Integrated
Varistor
Rated opera-
Non-rep.
Control
Rated operational current
tional voltage
voltage
voltage
70 A
90 A(FAN+OTP)
2
230 VACrms
650 V
p
4 - 32 VDC
RJ1A23D70E
RJ1A23D90EP
RJ1A23D70U
24 - 275 VAC / 24 - 48 VDC
RJ1A23A70E
RJ1A23A90EP
RJ1A23A70U
600 VACrms
1200 V
p
4 - 32 VDC
RJ1A60D70E
RJ1A60D90EP
RJ1A60D70U
24 - 275 VAC / 24 - 48 VDC
RJ1A60A70E
RJ1A60A90EP
RJ1A60A70U
Notes
1
690 VACrms rated operational voltage available on request. Example: RJ1A69D70U
2
"P" suffix: Over-temperature protection (OTP), available with type "E" terminals only
3
Instant On versions not available with AC control voltage
4
With integrated fan and over-temperature protection - fan will automatically switch on when necessary.
Selection Guide
RJ 1 A 60 D 90 E P
2
Specifications are subject to change without notice (27.06.2006)
Thermal Specifications
Output Specifications
RJ1A60D90E
RJ...70
RJ...90 (With integrated fan)
Rated operational current
AC51 @Ta=25C
70 AACrms
90 AACrms
AC53a @Ta=25C
30 AACrms
30 AACrms
Min. operational current
100 mAACrms
100mAACrms
Rep. overload current t = 1s
< 200 AACrms
<200 AACrms
Non rep. surge current Tj(init.) = 25C
and t = 10 ms
1900 A
p
1900 A
p
Off-state leakage current @
rated voltage and frequency
< 3 mArms
< 3 mArms
I
2
t for fusing t = 10 ms
18000 A
2
s
18000 A
2
s
Critical dI/dt
100 A/s
100 A/s
On-state voltage drop @ rated current
1.6 Vrms
1.6 Vrms
Critical dV/dt off-state
500 V/s
500 V/s
General Specifications
RJ1.23..
RJ1.60..
Operational voltage range
24 to 265 VAC
42 to 660 VAC
Non-rep. peak voltage
650 V
p
1200 V
p
Operational frequency range
45 to 65 Hz
45 to 65 Hz
Power factor
0.5 @ 230 VACrms
0.5 @ 600 VACrms
Over-temperature alarm
I
max
50mADC
50mADC
U
max
50VDC
50VDC
Approvals
UL, cUL, CSA
UL, cUL, CSA
CE-marking
Yes
Yes
Pollution degree
2
2
RJ...D
RJ...A
Operating temperature
-30
to +70C (-22 to +158F)
-30
to +70C (-22 to +158F)
Storage temperature
-40 to +100C (-40 to 176F)
-40 to +100C (-40 to 176F)
Input Specifications
RJ1A...D
RJ1B..D
RJ1A...A
Control voltage range
4-32 VDC
4.5-32 VDC
24-275 VAC/24-48 VDC
Pick-up voltage
3.8 VDC
4.25 VDC
22 VAC/DC
Reverse voltage
32 VDC
32 VDC
n/a
Drop-out voltage
1.2 VDC
1.0 VDC
6 VAC/DC
Maximum Input current
12 mA
15 mA
17 mA
Response time pick-up
1/2 cycle
1 ms
1 cycle
Response time drop-out
1/2 cycle
1 cycle
1 cycle
Specifications are subject to change without notice (27.06.2006)
3
All dimensions in mm
RJ1A60D90E
Terminal Layout
Alarm On
Alarm On
RJ1A.....E
RJ1A.....U
Dimensions
5A3 3A1
1L1
6A4 4A2
2T1
5A2 3A1
6A4 4A3
2T1
1L1
Derating Curve
Dissipation Curve
0
0
W
AACrms
15
30
45
60
75
90
90
75
60
45
30
15
70A
90A
20
30
40
50
60
70
30
40
50
60
70
80
90
100
Surrounding Temperature (Deg. C)
Load current (AACrms)
90A
70A
Applications
Two single pole relays in
3-phase application
Delta and star.
(Economy Switch)
L
1
L
2
L
3
3 single pole relays in
3-phase application
Delta, Star, Star with neutral
L
1
L
2
L
3
N
RJ1...90EP
RJ1...70
4
Specifications are subject to change without notice (27.06.2006)
RJ1A60D90E
Over-temperature Protection (Option: ...P)
*After over-temperature condition is removed, SSR can be reset by switching OFF the control input for more than 20 ms and switching back ON: this will
*
switch ON the SSR output
SSR Input*
Green LED
Red LED
SSR Output
Alarm status
Over-temperature
sensing
Closed
Open
Over-temperature
detection
20ms
Over-temperature protection is ON
SSR output disabled
Weight
RJ Power
Approx. 750 g
RJ Power w. fan
Approx. 780 g
Housing material
PBT, Flame retardant
Control terminal cable size
Min
1 x 0.5 mm
2
(1 x AWG20)
Max
1 x 4.0 mm
2
(1 x AWG12) or
2 x 2.5 mm
2
(2 x AWG14)
Mounting torque max.
0.6 Nm with Posidrive 0 bit
Control terminal screws
M3
Power terminal cable size
Min
1 x 4 mm
2
(1 x AWG12)
Max
1 x 25 mm
2
(1 x AWG3) or
2 x 10 mm
2
(2 x AWG6)
Mounting torque max.
2.5 Nm with Posidrive 2 bit
Power terminal screws
M5
Insulation
Rated insulation voltage
Input to output
4000 VACrms
Output to case
4000 VACrms
Housing Specifications
Connection Examples
~
~
2T1
1L1
3A1
5A3
4A2
6A4
~
~
+
-
24-275 VAC
Example (AC control with fan)
RJ1A60A90EP
Note: Over-temperature
alarm output
not available in this option
Fan supply input
24VDC, 200mA
LOAD
24-275 VAC
~
~
LOAD
+
+
Over-temperature alarm output
Max voltage: 50VDC
Max current: 50mA
4-32VDC
Example (DC control with fan)
RJ1A60D90EP
0V
Fan supply Input
24 VDC, 200mA
-
2T1
1L1
3A1
5A3
4A2
6A4
~
~
Over-temperature alarm output
Max voltage: 50VDC
Max current: 50mA
24-275 VAC
Example (AC control without fan)
RJ1A60A70EP
+
-
2T1
1L1
3A1
5A3
4A2
6A4
24-275 VAC
LOAD
~
~
Specifications are subject to change without notice (27.06.2006)
5
RJ1A60D90E
Derating vs Spacing Curves
RJ1 ..70
RJ1 ..90
Surrounding Temp. (Deg. C)
Surrounding Temp. (Deg. C)
Load current (AACrms)
Load current (AACrms)
72
70
68
66
64
62
60
58
56
54
52
50
48
46
44
42
40
38
20 25 30 35 40 45 50 55 60 65 70
20 25 30 35 40 45 50 55 60 65 70
92
90
88
86
84
82
80
78
76
74
72
70
68
66
64
62
60
58
56
54
52
50
48
46
22.5 mm
10.0 mm
6.0 mm
3.0 mm
0.0 mm
22.5 mm
10.0 mm
6.0 mm
3.0 mm
0.0 mm
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