celpac
AC Semiconductor Contactor
pitch 22,5mm with Diagnostic
compact size and DIN rail
mounting.
❏
Ready to use Single-Phase Relay: " Install it & Forget it!"
Zero cross model :
150-510VAC
50A
back to back thyristors on output
TMS
2
technology - I
2
t value > 1500A
2
s
I
2
t values on request to 5 000A
2
s.
❏
Model with
diagnostic
: status of the SSR and the load .
Normally closed status output .
Without external power supply .
Status visualization by yellow LED (*) .
Status output can be chained.
❏
Very high immunity : Voltage protection on output
and input- 4kV according IEC61000-4-4 & 5
❏
Large control range :
3,5-32VDC
with an input
current < 10 mA on all the range.
Green LED visualization on the input.
❏
IP20 housing
❏
Low zero cross voltage ( <15V)
❏
Mounting and dismounting on DIN rail without any
tool or directly mountable on panel.
❏
Designed in conformity with EN60947-4-3
(IEC947-4-3) and EN60950
-UL-cUL
Dimensions :
(*) : was Red on the first pieces.
S/CLP/SILD865170/F/25/03/2005
page 1 /5 GB
SILD865170
Output : 150-510VAC 32A(*)
Input : 3,5-32VDC - I<10mA
Diagnostic : 30VDC - 100mA
PATENTED !
28A
(*) see conditions (thermal curve page 4)
Mains
400VAC 50hz
-
+
Output
status
diag
SSR
Typical
application:
9kW resistor
(AC-51 load)
on 400 VAC
CHARGE/LOAD
+
-
Input
Control
Proud to serve you
All technical caracteristics are subject to change without previous notice.
Caractéristiques sujettes à modifications sans préavis.
r
celduc
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celpac
Control characteristics (at 25
°
C)
Paramètre / Parameter
Control voltage
Control current (@ Uc )
Release voltage
Input LED
Reverse voltage
Clamping voltage
Input immunity : EN61000-4-4
Input immunity : EN61000-4-5
Output characteristics (at 25
°
C)
Parameter
Load voltage
Operating range
Peak voltage
Clamping voltage
Zero cross level
Latching voltage
AC-51 nominal current : permanent
AC-53 nominal current
Non repetitive overload current
On state voltage drop (typical value)
Dynamic resistance (typical value)
Output Power dissipation (typical value)
Thermal resistance between junction to air
Off state leakage current
Minimum load current
Turn on time
Turn off time
Operating frequency range
Off state dv/dt
Maximum di/dt non repetitive
I
2
t (<10ms)
Conducted immunity level
Conducted immunity level
Short circuit protection
General characteristics (at 25
°
C)
Input to output insulation
Output to status insulation
Output to case insulation
Insulation resistance
Rated impulse voltage
Protection level / CEI529
Pollution degree
Vibration resistance 10 -55 Hz according to CEI68 :
Shocks resistance according to CEI68 ( on DIN rail / with screws)
Ambient temperature (with no icing or condensation)
Storage temperature (with no icing or condensation)
Ambient humidity
Weight
Conformity
Conformity
@Ue, 50Hz
Uc nom DC ,f=50Hz
Uc nom DC ,f=50Hz
Symbol
Uc
Ic
Uc off
Urv
Uclamp
Min
3,5
<10
2
DC
Nom Max
5-12-24 32
<10
<10
green
32
42
2kV
2KV
Unit
V
mA
V
V
V
S/CLP/SILD865170/F/25/03/2005
page 2 /5 GB
Input : Ic = f( Uc)
12
10
8
Ic ( mA)
6
4
2
0
0
2
4
6
8 10 12 14 16 18 20 22 24 26 28 30 32
Uc ( VDC)
Symbol
Ue
Uemin-max
Up
Uclamp
Usync
Ie nom
Ua
( see Fig. 2 page 4 )
Ie AC-51
Ie AC-53
tp=10ms
(Fig. 3)
Itsm
@ 25°C
Vt
rt
Pd
Rthj/a
Ilk
Iemin
ton max
toff max
f
dv/dt
di/dt
I
2
t
Conditions
Typ.
400
150-510
1200
820 (@1mA)
14
14
32
12
550
0,9
8
0,81xIe+0,08xIe
2
Unit
V rms
V rms
V
V
V
V
A rms
A rms
A
V
mΩ
W
IEC 1000-4-4 (burst)
IEC 1000-4-5(schocks)
FERRAZ
Ui
Ui
Ui
Ri
Uimp
-
-
double amplitude
-
-
HR
3,3 (2,5)
K/W
<5
mA
100
mA
10
ms
10
ms
40-440
Hz
500
V/µs
50
A/µs
1500
A
2
s
4kV criterion A
4kV criterion A
gRC 25A/32A/50A/63A 14x51
VRMS
VRMS
VRMS
MΩ
V
4000
2500
4000
100 (@500VDC)
4000
IP20
2
1,5
30/50
-40 /+80
-40/+100
40 to 85
260
EN60947-4-3 (IEC947-4-3)
UL/cUL pending
mm
g
°C
°C
%
g
celduc
r
e
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a
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s
www.celduc.com
Rue Ampère B.P. 4
42290 SORBIERS - FRANCE
E-Mail : celduc-relais@celduc.com
Fax +33 (0) 4 77 53 85 51
Service Commercial France Tél. : +33 (0) 4 77 53 90 20
Sales Dept.For Europe Tel. : +33 (0) 4 77 53 90 21 Sales Dept. Asia : Tél. +33 (0) 4 77 53 90 19
celpac
S/CLP/SILD865170/F/25/03/2005
page 3 /5 GB
Status output answer characteristics (at 25
°
C)
Paramètre /
Parameter
Conditions
Symbol
Voltage range
Us
Output current
Id
On resistance
Rdson
Open delay (faults) - fig. 1
Uenom
to1
Total open delay (faults) - fig. 1
Uenom, Uc=0V
to2
Closed mains delay
Uenom, Uc=Ucnom
tc1
Closed mains delay
Uenom, Uc=Ucnom
tc2
Maximum cable length for open load ( maximum load due to capacitor)
Min
1
0
Nom
12-24
0,1
70
120
20
20
40
Max
32
0,1
2
Unit
V
A
Ω
ms
ms
ms
ms
m
Diagnostic description
Control
Control
LED
Mains
No
No
Yes
Yes
Yes
Yes
Yes
Yes
ABSENCE RESEAU
/
OPEN MAINS
Load
SSR
Status LED Output status
Open
Open
closed
closed
Open
Open
Open
Open
Notices
•
The red LED luminosity depends on :
-
Ue voltage.
-
Control
:
ON,OFF
-
Load type.
•
The status outputs can be connected in
serial for only one information.
•
NPN/ PNP output is possible with status
( insulation with the control) and no power
supply for the relay.
•
In case of using with a mains voltage
lower than specifications, the SSR works
correctly, but an alarm status can be given
with control OFF.
In this case, the status works only with
control ON with the diagnostic of open
load or SSR short-circuit.
0
1
0
1
0
0
1
1
Reaseau
/
Mains
x
x
OK
OK
Open
OK
Open
OK
x
x
OK
OK
OK
short-circuit
OK
short-circuit
Synoptic :
ON
OFF
Commande
/
Control
CHARGE COUPEE
/
OPEN LOAD
THYRISTORS EN COURT-
CIRCUIT
/
SHORT-CIRCUIT SCR
* Status (static output) is normally closed
without failure on the relay and the load,
and the yellow LED is switched ON :
That means there is
- voltage across the SSR without control.
- current inside the SSR with control .
* In case of failure on the load ( opened)
or on the SSR (short-circuited) :
- the status is opened .
- the yellow LED is switched OFF .
Courant
/
Current
Ouvert/
Open
Fermé/
Closed
Sortie d'état /
Status output
to1
to2
ton
toff
tc1
to1
to2
tc2
to1
to2
tc1
Led de commande
/
Control LED
Led d'état
/
Status LED
Mains
150-510V
Important :
In case of long wiring cable between the SSR
and the load ( > 25 meters), it is possible than
the diagnostic system can't detect an open load.
Ic
A1
1 L1
Fuse
Control
Uc
A2
green
Id
Status
Vds
red
2 T1
Load
celduc
r
e
l
a
i
s
www.celduc.com
Rue Ampère B.P. 4
42290 SORBIERS - FRANCE
E-Mail : celduc-relais@celduc.com
Fax +33 (0) 4 77 53 85 51
Service Commercial France Tél. : +33 (0) 4 77 53 90 20
Sales Dept.For Europe Tel. : +33 (0) 4 77 53 90 21 Sales Dept. Asia : Tél. +33 (0) 4 77 53 90 19
celpac
Thermal specifications.
♦
The curve "1"
gives the limits of the product. The tem-
perature reached are acceptable for the components. These
values are in compliance with most of SSRs manufacturers.
In a cabinet with a minimum of ventilation or a non perma-
nent current, these values are correct.
S/CLP/SILD865170/F/25/03/2005
page 4 /5 GB
45
40
35
30
I(A)
25
20
15
10
5
0
0
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
Tambient(°C)
The curve "2"
gives the limits of the product according
to EN60947-4-3 with a maximum rise temperature of 50
°
C
(@40
°
C) for a permanent working and in air calm ( test
during 8 hours).
For a non permanent current, you can calcule the aver-
age power = Pd x duty cycle and check the rise tempera-
ture :
∆
Tj = Pd x Rthj/a (Pd and Rthj/a are given page 2)).
The junction temperature must not exceed 125
°
C at the
maximum ambient temperature.
The maximum current is
limited to the size of the thyristors = 50A.
The thermal constant (Cth) of the product is 7 minutes.
That means the rise temperature is only 63% of the stabi-
lized temperature after a running time of
7 minutes.
♦
♦
♦
1
2
fig 2
Overload current.
1 -
No repetitive Itsm
is given without voltage
reapplied . This curve is used for the
determination of the protection.
2 -
Repetitive Itsm
is given for inrush current
with initial Tj = 70¡C. In normal working , this
curve musn’t be exceed. Be carefull, the
repetition of the surge current decrease the
lifetime SSR’s .
Fig.3
Surge current : Itsm (Apeak) = f(t) for 50A models with Itsm =550A
600
1
Itsm (Apeak)
400
2
200
No repetive surge current without voltage reapplied.
Repetive surge current with voltage reapplied.
fig 3
0
0,01
0,1
t (s)
1
10
Mounting and dismounting on DIN rail without any tool.
Panel Mounting
Drill for vertical can be adjusted
M5
M4
Mounting
DIN rail connected to
protection wire (ground) .
88±2mm
Dismounting
12,7mm
! semiconductor relays don't provide any galvanic insulation between the load and the mains. Always use in conjunction
with an adapted circuit breaker with isolation feature or a similar device in order to ensure a reliable isolation in the event of wrong function
and when the relay must be insulated from the mains (maintenance ; if not used for a long duration ...).
♦
Warning
celduc
r
e
l
a
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s
www.celduc.com
Rue Ampère B.P. 4
42290 SORBIERS - FRANCE
E-Mail : celduc-relais@celduc.com
Fax +33 (0) 4 77 53 85 51
Service Commercial France Tél. : +33 (0) 4 77 53 90 20
Sales Dept.For Europe Tel. : +33 (0) 4 77 53 90 21 Sales Dept. Asia : Tél. +33 (0) 4 77 53 90 19
celpac
Connections
.
♦
For the output terminals, the wire cross sections must be
adapted to the load current and to the overcurrent protection device
characteristics. The relay rated voltage must be adapted to the mains
rated voltage.
♦
celpac
L
S/CLP/SILD865170/F/25/03/2005
page 5 /5 GB
wires
(mm
2)
control
1 x(0,75-->2,5)
L = 6mm
L
torques
screwdriver
screwdriver
0,4N.m
(0,6N.m max)
1,2N.m
(1,8N.m max)
3,5x0,5mm
use screw clamp connections.
Power
1x(1,5-->16) 1 x(1,5-->10)
L = 10mm
Pozidriv2/
0,8x5,5 (1x6)
Mounting
in vertical position:
The user should protect heat sensitive materials as well as persons against any contacts with the
heatsink. For non vertical mounting , the load current must be 50% lower than the rated one . For a
good cooling, the SSR needs an air convection. Less convection air produces an abnormal heating.
Keep a distance between the upper SSR and the lower SSR. In case of no space between two SSR (ze-
ro space between two SSRs) , please reduce the load current. For further details refer to below :
♦
Derating
♦
Only
current with no space between SSRs
AC-51 nominal currents are given with a space of 22,5mm between each SSR, for a
permanent current during a minimum time of 8 hours in air calm according to IEC60947-4-3. In case
of non permanent currents or in case of SSRs are mounted with no space, you must check the heatsink
temperature never exceed 90
°
C. When the SSRs are mounted side to side ( no space between each re-
lay) a derating current of 25% must be take into account.
A forced cooling ( fan inside the cabinet) improves significantly the thermal performances.
vertical
position
80mm
Typical application :
LOADS
SILD product is designed mainly for AC-51 résistive load. AC-53 motor current are also given .
For other loads, check the inrush current at turn ON and possible overvoltages at turn OFF or
consult us :
* AC-55b : Incandescent lamps : Inrush current is generally 10 times In during few 10ms. So limit
the nominal current at about 15A.
* AC-55a : Electric discharge lamp : These loads often have overcurrent at turn ON and overvoltage
at turn OFF, so we advise to use 400VAC SSR on 230VAC mains.
* AC-56a : Transformers loads : Very high inrush current up to 100 times In . We advise to use ran-
dom SSR.
* AC-56b : Capacitors loads : Very high current at turn ON and overvolatge at turn OFF, please
consult us with 1600V peak SSR with high inrush current.
Fuse
Fusible
diagnostic
outputs in
serie
+
-
Protection :
To protect the SSR against a short-circuit of the load , use a fuse with a I
2
t value = 1/2 I
2
t value
specified page 2. A test has been made with FERRAZ fuse ( see page 2).
It is possible to protect SSR by MCB ( miniature circuit breaker). In this case, see application note (
SSR protection) and use a SSR with high I
2
t value (5000A
2
s minimum).
-
+
-
+
L1
Diag
L1
Diag
EMC :
:
We give in our data-sheets, the immunity level of our SSRs according to the main standards for
this type of products : EN61000-4-4 &5. You can see the high immunity level in comparison with the
products on the market.
♦
Emission:
SSRs are complex devices which must be interconnected with other equipment (loads,
cables,etc.) to form a system. Because the other equipment or the interconnections may not be under
the control of
celduc,
it shall be the responsibility of the system integrator to ensure that systems
containing SSRs comply with the requirements of any rules and regulations applicable at the system
level.. Consult
celduc
laboratory which can make some tests in your application.
♦
Immunity
T1
T1
- +
A2 A1
- +
A2 A1
control
Load
Charge
control
celduc
r
e
l
a
i
s
N
N
www.celduc.com
Rue Ampère B.P. 4
42290 SORBIERS - FRANCE
E-Mail : celduc-relais@celduc.com
Fax +33 (0) 4 77 53 85 51
Service Commercial France Tél. : +33 (0) 4 77 53 90 20
Sales Dept.For Europe Tel. : +33 (0) 4 77 53 90 21 Sales Dept. Asia : Tél. +33 (0) 4 77 53 90 19
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