celpac
S/TRI/SIT865990/C/28/06/2004
page 1 / 3 GB
Three Phase Solid State Relays
•
Solid State Relay for all type of loads with integrated heatsink
•
DIN rail or panel mounting
•
Back to back thyristors with TMS2 technology
•
50A Thyristors size with I2t >1500A2s (*)
•
90-240VAC control voltage with input status LED
•
RC+ Overvoltage protection by integrated VDR
•
IP20
•
Designed in conformity with UL, EN60950 and IEC60947-4-3
•
No tool needed for mounting and dismounting or
DIN rail or direct mouting on panel
(*) : on request : model with I2t 5000A2s up to 20000A2s
SIT865990
24-520 VAC - 3 x 50A
(AC-51 : 3 x 22 ARMS)
(AC-53 : 3 x 12 ARMS)
89,8
59,4
122,2 sur le dessus du rail
87,4
+4,3
0
+4,3
0
Equivalent circuit
:
L1/R
126
98
Adaptateur
/
Adapter
LED
U
L2/S
A1
Ø4,5
Ø5,4
12,7
=
A2
Adaptateur
/
Adapter
V
L3/T
Adaptateur
/
Adapter
Ic (mA)
Caractéristiques de commande (à 20°C)
/ Control characteristics (at 20
°
C)
AC-DC
Paramètre /
Parameter
Symbol Min
Nom Max
Tension de commande /
Control voltage : DC
Uc
90
240
Tension de commande /
Control voltage : AC
Uc
90
240
Courant de commande /
Control current (@ Uc )
Ic
4,5
11
Tension de relachement/Release
voltage
Uc off
15
Résistance interne /
Input internal resistor
fig.1
Rc
21
Tension inverse /
Reverse voltage
Urv
polarity free
Caractéristiques d'entrée-sortie (à 20°C)
/ Input-output characteristics (at 20
°
C)
Isolement entrée-sortie/Input-output
isolation @500m
Ui
4000
Isolement sortie-semelle/Output-case
isolation @500m
Ui
3300
Tension assignée isolement/ Rated impulse voltage
Uimp
4000
General characteristics
Parameter
Poids/Weight
Storage temperature range
Operating temperature range
W
Unit
VDC
VAC
mA
V
KΩ
V
VRMS
VRMS
V
fig. 1 :Caractéristique d'entrée /
fig1 : Caractéristique d'entrée / Control characteristic
12
9
6
3
0
0
20
40 60
8 0 100 120 140 160 180 200 220 240
Uc (V)
Conditions
Symbol
Typ.
1000
-40 / +100
-40 / +80
Unit
g
°C
°C
Proud to serve you
All technical caracteristics are subject to change without previous notice.
Caractéristiques sujettes à modifications sans préavis.
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