Specifications are subject to change without notice (30.09.2005)
1
Solid State Relays
PCB, 1-Phase ZS/IO
Types RP1A, RP1B
AC Solid State Relay for PCB mounting
Zero switching or instant-on
Rated operational current: 3, 5 or 5.5 AACrms
Rated operational voltage: Up to 480 VACrms
Surface mount technology
Flexible encapsulation for extended life
Control voltage: 3 to 32 VDC* / 16 to 32 VAC**
Opto-isolation: > 4000 VACrms
Non-repetitive peak voltage: Up to 1000 V
p
Non-repetitive surge current: Up to 250 A
p
Product Description
Ordering Key
Solid State Relay (PCB)
Number of poles
Switching mode
Rated operational voltage
Control voltage
Rated operational current
Rated operational
Non-rep. voltage
Control voltage
Rated operational current
voltage
3 AACrms
5 AACrms
5.5 AACrms
230 VACrms
650 Vp
3 to 32 VDC
RP1A23D3
RP1A23D5
RP1A23D6
RP1B23D3
RP1B23D5
RP1B23D6
16 to 32 VAC
-
-
RP1A23A6
400 VACrms
850 Vp
3 to 32 VDC
RP1A40D3
RP1A40D5
RP1A40D6
4 to 32 VDC
RP1B40D3
RP1B40D5
RP1B40D6
480 VACrms
1000 Vp
4 to 32 VDC
RP1A48D3
RP1A48D5
RP1A48D6
RP1B48D3
RP1B48D5
RP1B48D6
Switching mode
Rated operational voltage
Rated operational current
Control voltage
A: Zero switching
23: 230 VACrms
3: 3 AACrms
D:
3 to 32 VDC*
B: Instant-On switching
40: 400 VACrms
5: 5 AACrms
A:
16 to 32 VAC**
48: 480 VACrms
6: 5.5 AACrms
* 4 to 32 VDC for RP1A48..
4 to 32 VDC for RP1B40.. and RP1B48..
** Only available for 230V, 5.5 A
Type Selection
Selection Guide
RP 1 A 23 D 3
The RP1 is an SSR series for
socket- or PCB-mounting,
providing an ideal interface
between logic controls and
AC loads. The RP1 is
designed for resistive and
inductive loads up to
480VACrms. Two regulated
control voltage ranges cover
most standard input require-
ments in an economic pack-
age. These features allow a
direct substitution of existing
PCB mounted relays with
RP1. Internally this new series
enjoys an improved technical
design with the introduction of
stress-free flexible encapsula-
tion and automated assembly
of components. Opto-isola-
tion and load switching are
performed by individual com-
ponents, providing higher reli-
ability than monolithic
designs. Additionally RP1..6
is a special version with high
current surge capability that
reduces fusing requirements.
This relay can also drive high-
er AC53a loads up to 5 A.
The Solid State technology
used can withstand peak volt-
ages of 1000V, making the
RP1 series suitable to drive
AC loads such as valve
solenoids and small induction
motors.
Rated operational
Non-rep. voltage
Control voltage
Rated operational current
voltage
3 AACrms 5 AACrms
5.5 AACrms
230 VACrms
650 Vp
5 to 34 VDC
RP1A23D3M1
RP1A23D5M1
RP1A23D6M1*
RP1B23D3M1
RP1B23D5M1
RP1B23D6M1
16 to 32 VAC
-
-
RP1A23A6M1
* For operational voltages
230 VACrms add suffix M2 to part no.
Selection Guide (mounted on DIN EN adaptor)
2
Specifications are subject to change without notice (30.09.2005)
Insulation Input - Output
Insulation resistance
10
10
Insulation capacitance
8 pF
RP 1
RP1....3
RP1....5
RP1....6
Rated operational current
AC 51 @ T
a
= 25C
3 A
5 A
5.5 A
AC 53a @ T
a
= 25C
2 A
3 A
5 A
Min. operational load current
20 mA
20 mA
20 mA
Rep. overload current t=1 s
10 AACrms
12 AACrms
16 AACrms
Non-rep. surge current t=20 ms 65 A
p
80 A
p
250 A
p
Off-state leakage current
< 1 mA
< 1 mA
< 1 mA
I
2
t for fusing t=10 ms
20 A
2
s
50 A
2
s
340 A
2
s
Critical dI/dt @ 50 Hz
50 A/s
20 A/s
20 A/s
Critical dV/dt off state min.
250 V/s
500 V/s
500 V/s
On-state voltage drop
@ rated current
< 1.2 Vrms
< 1.2 Vrms
< 1.2 Vrms
Output Specifications
Operating temperature
-20 to +70C (-4 to +158F)
Storage temperature
-40 to +100C (-40 to +212F)
Thermal Specifications
RP1...A.
RP1A23A6
Control voltage
16 - 32 VAC
RP1.23.. RP1A40..
3-32 VDC
-
RP1B40.. RP1.48..
4-32 VDC
-
Pick-up voltage
10 VAC
RP1.23.. RP1A40..
2.8 VDC
-
RP1B40.. RP1.48..
3.8 VDC
-
Drop-out voltage
1.2 VDC
5 VAC
Max. input curent
13 mAAC
RP1A...
10 mADC
-
RP1B...
15 mADC
-
Max. reverse voltage
32 VDC
-
Response time pick-up
RP1A...
< 10 ms
-
RP1B... 12 VDC/ 50 Hz
< 160 s
-
5 VDC/ 50 Hz
< 320 s
-
Response time drop-out
< 20 ms
RP1A...
< 10 ms
-
RP1B...
< 10 ms
-
Input Specifications
RP1.23..
RP1.40..
RP1.48..
Operational voltage range
RP1A...
12 - 265 VACrms
20 - 440 VACrms
20 - 530 VACrms
RP1B...
12 - 265 VACrms
12 - 440 VACrms
12 - 530 VACrms
Non-rep. peak voltage
650 V
p
850 V
p
1000 V
p
Rated insulation input to output 4 kVACrms
4 kVACrms
4 kVACrms
Operational frequency range
45 - 65 Hz
45 - 65 Hz
45 - 65 Hz
Power factor
> 0.5
> 0.5
> 0.5
Zero voltage turn-on
< 10 V
< 10 V
< 10 V
Approvals
UL, cUL, VDE*
UL, cUL, VDE*
UL, cUL, VDE*
CE-marking
Yes
Yes
Yes
* VDE 0700, VDE 0805 (excluding RP1A23A6)
General Specifications
Specifications are subject to change without notice (30.09.2005)
3
Increased Current Options
RP 1
I peak (Amps)
6
8
10
D5 : t (minutes)
15
5
3
D6 : t (minutes
15
5
3
t
T
amb
= 25C
I
peak
I
nom
Note: Even though the D3 can withstand a slight increase
in current for a limited time, it is not recommended for
this purpose.
These relays can be used to switch heaters, motors, lights,
valves or solenoids.
When used at full load current, the relays must be placed
vertically. If more than one relay is mounted, please allow a
minimum distance of 20 mm in between for sufficient air
cooling.
Applications
1(~)
2(~)
3
4
REGULA
TION
ZC
IO
Functional Diagram
Control
input
Accessories
M1 DIN-rail adaptor (photo)
M2 DIN-rail adaptor (for V > 230VAC)
Varistors
Fuses
For further information refer to "General Accessories".
Derating Curve
Derating curve is used for finding max. load current at an elevated ambi-
ent temperature. The 3 lines in the graph represent the 3 nominal current
ratings of the RP1 series (RP1...D3/D5/D6).
4
6
5
3
2
1
0
D6
D5
D3
Housing Specifications
Weight
Approx. 20 g
Housing material
PBT, grey
Terminals
Copper alloy, tin-plated
Potting compound
Flame-retardant flexible
silicone rubber
(~)
(+)
3
(~)
(-)
4
2
1
20 30
40
50
60 70
Surrounding temp. (C)
Load curr
ent (AACrms)
Dimensions
* = 0.2 mm
** = 0.5 mm
43 *
10.5 **
6 **
25.4 *
+1 2 +3 4
4 x 1
11M
9M
4M
3M
1M
M = 1/10" = 2.54 mm
PDF 
ZIP