Solid State Relays
Industrial, 1-Phase ZS w. LED and Built-in Varistor
Types RA 23, RA 40, RA 48, RA 60
鈥?Zero switching AC Solid State Relay
鈥?Direct copper bonding (DCB) technology
鈥?LED indication
鈥?Built-in varistor
鈥?Input range: 5 - 32 VDC
鈥?Rated operational current: 10, 25, 50, 90 and
110 AACrms
鈥?Rated operational voltage: 230, 400, 480 and
600 VACrms
鈥?Non-repetitive voltage: Up to 1600 V
p
鈥?Opto-insulation: > 4000 VACrms
鈥?Cover for touch protection
Product Description
The zero switching relay with
antiparallel thyristor output is
the most widely used indus-
trial SSR due to its multiple
application possibilities. The
relay can be used for resis-
tive, inductive and capacitive
loads. The zero switching
relay switches ON when the
sinusoidal curve crosses zero
and switches OFF when the
current crosses zero. The
built-in varistor secure transi-
ent protection for the heavy
industrial applications and
the LED indicates the status
of the control input. The
cover is securing touch pro-
tection.
Ordering Key
Solid State Relay
Switching mode
Rated operational voltage
Rated operational current
Control voltage
Non-rep. peak voltage
LED indication
RA 23 25 -D 06 D
Type Selection
Switching mode
A: Zero Switching
Rated operational
voltage
23: 230 VACrms
40: 400 VACrms
48: 480 VACrms
60: 600 VACrms
Rated operational
current
10: 10 AACrms
25: 25 AACrms
50: 50 AACrms
90: 90 AACrms
110: 110 AACrms
Control voltage
-D: 5 to 32 VDC
Non-rep. voltage
06: 650 V
p
08: 850 V
p
12: 1200 V
p
16: 1600 V
p
Selection Guide
Rated opera- Non-rep.
tional voltage voltage
230 VACrms
400 VACrms
480 VACrms
600 VACrms
650 V
p
850 V
p
1200 V
p
1600 V
p
Control
voltage
Rated operational current
10 AAC
25 AAC
50 AAC
90 AAC
110 AAC
5 - 32 VDC
RA2310-D06D RA2325-D06D RA2350-D06D RA2390-D06D RA23110-D06D
5 - 32 VDC
RA4010-D08D RA4025-D08D RA4050-D08D RA4090-D08D RA40110-D08D
5 - 32 VDC
RA4810-D12D RA4825-D12D RA4850-D12D RA4890-D12D RA48110-D12D
5 - 32 VDC
-
-
RA6050-D16D RA6090-D16D RA60110-D16D
General Specifications
RA 23... -D06D
Operational voltage range
Non-rep. peak voltage
Varistor voltage
Zero voltage turn-on
Operational frequency range
Power factor
CE-marking
Norm fulfilled
24 to 280 VACrms
650 V
p
275 VACrms
< 20 V
45 to 65 Hz
> 0.5
Yes
EN 50082-2
RA 40... -D08D
42 to 440 VACrms
850 V
p
420 VACrms
< 20 V
45 to 65 Hz
> 0.5
Yes
EN 50082-2
RA 48...-D12D
42 to 530 VACrms
1200 V
p
510 VACrms
< 20 V
45 to 65 Hz
> 0.5
Yes
EN 50082-2
RA 60... -D16D
42 to 660 VACrms
1600 V
p
680 VACrms
< 20 V
45 to 65 Hz
> 0.5
Yes
EN 50082-2
Specifications are subject to change without notice (30.06.1999)
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