celpac®
AC Semiconductor Contactor
pitch 22,5mm
compact size and DIN rail
mounting.
t
Ready to use Single-Phase Relay: " Install it & Forget it!"
t
Zero cross model :
24-510VAC 35A
back to back thyristors on output -
TMS
2
technology - I
2
t value > 1150A
2
s
t
Large control range :
3,5-32VDC
with an input
current < 10 mA on all the range.
Green LED visualization on the input.
t
Very high immunity : Voltage protection on output
and input- 4kV according IEC61000-4-4 & 5
t
IP20 housing
t
Low leakage current (<1mA) and low zero cross voltage .
t
Mounting and dismounting on DIN rail without any
tool or directly mountable on panel.
t
Designed in conformity with EN60947-4-3
(IEC947-4-3) and EN60950
-UL-cUL pending
Dimensions :
S/CLP/SIL863170/B/21/04/2004
page 1 / 4GB
SIL863170
Output : 24-510VAC 25A(*)
Input : 3,5-32VDC / I<10mA
(*) see conditions (thermal curve page 3)
400VAC 50hz
Protection
L1
SSR
Typical
application:
8kW resistor
(AC-51 load)
on 400 VAC
T1
A2 A1
-
+
Control
load
LOAD
Proud to serve you
All technical caracteristics are subject to change without previous notice.
Caractéristiques sujettes à modifications sans préavis.
r
celduc
e
l
a
i
s
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 20°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 20°C)
Input to output 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/SIL863170/B/21/04/2004
page 2 / 4GB
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)
Conditions
Ie nom
( see Fig. 2 page 3)
tp=10ms
(Fig. 3)
@ 25°C
Symbol
Ue
Uemin-max
Up
Uclamp
Usync
Ua
Ie AC-51
Ie AC-53
Itsm
Vt
rt
Pd
Rthj/a
Ilk
Iemin
ton max
toff max
f
dv/dt
di/dt
I
2
t
Typ.
400
24-510
1200
820 (@1mA)
20
8
25
12
180
0,9
15
0,81xIe+0,015xIe
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
Ri
Uimp
-
-
double amplitude
-
-
HR
3,5 (2,7)
K/W
<1
mA
5
mA
10
ms
10
ms
0,1-440
Hz
500
V/µs
50
A/µs
1150
A
2
s
4kV criterion A
4kV criterion A
gRC 25A/32A/50A/63A 14x51
VRMS
VRMS
MΩ
V
4000
4000
100 (@500VDC)
4000
IP20
2
1,5
30/50
-30 /+80
-30/+100
40 to 85
260
EN60947-4-3 (IEC947-4-3)
EN60950 UL/cUL pending
mm
g
°C
°C
%
g
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
.
Current according ambient temperature :
Ø
The curve "1"
gives the limits of the product.
The temperature reached are acceptable for the com-
ponents. These values are in compliance with most of
SSRs manufacturers.
In a cabinet with a minimum of ventilation or a non
permanent current, these values are correct.
Ø
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).
45
40
35
30
I(A)
25
20
15
10
S/CLP/SIL863170/B/21/04/2004
page 3 / 4/GB
1
2
Ø
For a non permanent current, you can calcule
5
the average power = Pd x duty cycle and check the
rise temperature : Tj = Pd x Rthj/a (Pd and Rthj/a are
0
given page 2)). The junction temperature must not
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
exceed 125°C at the maximum ambient temperature.
The maximum current is limited to the size of the
Tambient(°C)
thyristors = 50A.
Ø
The thermal constant (Cth) of the product is 7
minutes. That means the rise temperature is only 63% of the stabilized temperature after a running time of
fig 2
7 minutes.
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 .
I
T 450
S 400
M
350
300
A
m 250
p 200
s
150
p 100
e
a 50
k
35A
Overload current vs time for 45/50A SSR
1
2
fig 3
0,1
Time (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
Warning
! 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 ...).
Ø
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®
Connections
.
Ø
L
S/CLP/SIL863170/B/21/04/2004
page 4 / 4GB
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.
Ø
wires
(mm
2)
control
1 x(0,75-->2,5)
L = 6mm
L
torques
screwdriver
screwdriver
celpac
use screw clamp connections.
0,4N.m
(0,6N.m max)
1,2N.m
(1,8N.m max)
3,5x0,5mm
Power
1x(1,5-->16) 1 x(1,5-->10)
L = 10mm
Pozidriv2/
0,8x5,5 (1x6)
Mounting
Warning
:
only 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 ( zero space
between two SSRs) , please reduce the load current. For further details refer to below :
Ø
Ø
Derating 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 relay) 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
SIL 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 random 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.
1~
Fuse
Fusible
Protection :
To protect the SSR against a short-circuit of the load , use a fuse with a I2t value = 1/2 I2t
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 I2t value (5000A2s minimum).
L1
EMC :
Ø
Immunity :
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.
Ø
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. The very low zero cross voltage (<20V) improves
the conducted emission level in comparison with most of SSR on the market with zero cross
voltage higher than 50V. Consult
celduc
laboratory which can make some tests in your
application.
T1
A1
+
-
Load
Charge
N
control
A2
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
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