5-8
Specifications are subject to change (30.11.2001)
Mains
Uc *
Carlo Gavazzi
Siemens
Harris
Draloric
Marcon
Transient protection devices for
Solid State Relays
Product Description
A metal oxide varistor (MOV)
is a voltage dependent varis-
tor with low linear V-I charac-
teristics.
Varistors are ideally suited for
protecting sensitive electronic
Ordering Key
Solid State Relays
Accessories
.POWER
Type RV
Solid State Relay
Varistor
Varistor voltage
circuits and components (po-
wer semiconductors) against
voltage transients caused ei-
ther by the mains or by other
application parts.
3-phase mains without neutral
Type Selection
230 V
650
RV 02
SIOV-S20K250
V 250 LA 40 A
DEV 23D 391K
TNR 23G 391K
400 V
1120
RV 04
SIOV-S20K420
V 420 LA 40 A
DEV 23D 681K
TNR 23G 681K
480 V
1160
RV 05
SIOV-S20K510
V 510 LA 80 B
DEV 23D 821K
TNR 23G 821K
600 V
1650
RV 06
SIOV-S20K625
-
DEV 23D 102K
TNR 23G 102K
660 V
1815
RV 07
SIOV-S20K680
-
-
-
690 V
-
RV 08
-
-
-
-
1-phase and 3-phase mains with neutral
Mains
Uc *
Carlo Gavazzi
Siemens
Harris
Draloric
Marcon
* Uc @ 100 A
p
(SIOV-S20K...)
* Uc @ 100 A
p
(SIOV-S20K...)
120/240
650
RV 02
SIOV-S20K250
V 250 LA 40 A
DEV 23D 391
TNR 23G 391
230/400
650
RV 02
SIOV-S20K250
V 250 LA 40 A
DEV 23D 391
TNR 23G 391
277/480
775
RV 03
SIOV-S20K300
V 300 LA 40 A
DEV 23D 471
TNR 23G 471
400/690
1120
RV 04
SIOV-S20K420
V 420 LA 40 A
DEV 23D 681
TNR 23G 681
RV 08
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