Solid State Relays
ISO 9001
N° 1993/1106b
okpac range
®
European Meeting
Guy PONCET celduc 2006
1
Innovation 2004
ISO 9001
N° 1993/1106b
Solid State Relays
New range ?
a) Manufacturing Cost
Reduction
b) Performances
c) IP 20 = protection cover
(mainly for Europe)
SC range
SC5 : 1980
SC8 : 1990
SV range
SV8 : 1995
d) New look
COMMERCIAL IMPACT
SO range
New 2004
®
okpac range
Guy PONCET celduc 2006
2
ISO 9001
N° 1993/1106b
®
okpac range
Competition
CARLO
CRYDOM
GAVAZZI
CROUZET/
GORDOS
OMRON
Some Asian
manufacturers
NAIS, KYOTTO
FOTEK
WOONYOUNG
……
Guy PONCET celduc 2006
3
®
ISO 9001
N° 1993/1106b
okpac range
Our main goals are :
a) Innovation with Performances & Reliability
- Electricals
- Mechanical : terminals, IP 20 or not
b) Look : New celduc design
c) Lower price
Guy PONCET celduc 2006
4
ISO 9001
N° 1993/1106b
®
okpac range
a)
Construction :
* New housing, new terminals, SMD LED,…
 LOW profile
L= 58.5mm
l = 44.5mm
H = 29mm
* Less mould mass : tropicalisation
 Environment friendly
 Weight = 20 to 25% less
 Higher life-time expectancy
* IP20 or not.
 We can touch without any risk
 Easy screwing thanks to open flaps
* Input connector in option
Guy PONCET celduc 2006
5
®
ISO 9001
N° 1993/1106b
okpac range
a)
Construction :
Power thyristors
(TMS2) on the
aluminium base
plate, nickel
plated
SMD components
Screws are mounted
on an encapsulated
metallic base, (not a
plastic base)
Guy PONCET celduc 2006
6
ISO 9001
N° 1993/1106b
®
okpac range
b) Configurations :
Without flaps
With IP20 flaps
on terminals
Open flaps for
easy screwing
connector
Guy PONCET celduc 2006
Pluggable spring
connector for input
7
®
ISO 9001
N° 1993/1106b
okpac range
Terminals :
 The same screwdriver for input and output ! ( We are alone)
 The best terminals of the market !
Power
conductors sizes
according to
permanent
currents
Guy PONCET celduc 2006
8
®
okpac range
ISO 9001
N° 1993/1106b
Power Terminals :  The best terminals of the market !
Direct wiring or with ferrules
1 or 2 wires per terminal
Wiring with power
tabs
Up to 2 x10 mm2
Wiring with a
copper bar.
Up to 50mm2
Means 150A
Means up to 2 x 50 A
Guy PONCET celduc 2006
9
®
okpac range
ISO 9001
N° 1993/1106b
Power Terminals :  The best terminals of the market !
COPPER LUGS WITH
CONTAINED PALM
up to 50mm2
(AWG0) = 150A
Washer
FASTON terminals
 Very good in term of vibrations : Avionic, trains…..
Guy PONCET celduc 2006
10
ISO 9001
N° 1993/1106b
®
okpac range
Control terminals
Standard M4
terminals
For direct wiring
Or for flat tabs
Pluggable.
Spring terminals or diagnostic models :
« Plug and Play »
Guy PONCET celduc 2006
11
ISO 9001
N° 1993/1106b
okpac® range
Solid State Relay construction
Input
a da pta tion
c irc uit
INSULATION
Input
P rotec tion
c irc uit
Driving
c irc uit
P owe r
switching
device
Output
D C v ol tage i np u t
R
Zer o m a ins volta ge
switch ON
Serial re sistor +
re ve rse pr ote ction
D C v ol tage i np u t
C
RC ne twor k
Opto- isola tion
Alte rnistor
Random m a ins voltage
switch ON
Cur re nt re gulator +
voltage prote ction
A C v ol tage i np u t
Tria c
2
Rec tif ier + f ilte r
4
Bac k to ba ck thyr istor s
1
3
Tra nsils on
the ga tes.
Tur n ON the SSR
in c ase of
ove rvoltage
5
Protection
Power
Switching
Opto
Guy PONCET celduc 2006
Var istor (VDR)
12
ISO 9001
N° 1993/1106b
®
okpac range
Power thyristors
Input
Input
a da pta tion
c irc uit
INSULATION
1
P rotec tion
c irc uit
Driving
c irc uit
P owe r
switching
device
Output
D C v ol tage i np u t
R
Zer o m a ins volta ge
switch ON
Serial re sistor +
re ve rse pr ote ction
D C v ol tage i np u t
Cur re nt re gulator +
voltage prote ction
Tria c
C
RC ne twor k
Opto- isola tion
Alte rnistor
Random m a ins voltage
switch ON
Bac k to ba ck thyr istor s
A C v ol tage i np u t
Rec tif ier + f ilte r
SSR construction
Var istor (VDR)
Tra nsils on
the ga tes.
Tur n ON the SSR
in c ase of
ove rvoltage
Technology Comparison
Life Time expectancy
Chip size & Performances
Guy PONCET celduc 2006
13
ISO 9001
N° 1993/1106b
Chipset used by most competitors
(CRYDOM, NAIS, OMRON…)
Lot of layers:
Connections,
Solders,
Molybdenum,
silicon, ……..
Guy PONCET celduc 2006
14
®
okpac range
ISO 9001
N° 1993/1106b
For I >32A
Innovation in the substrate :
Thanks to a high temperature (approx. 1000°C)
diffusion process, a thick layer of copper
(usually 0.4 mm) is directly imbedded onto the
alumina substrate.( No extra layers)
The jumpers are replaced by a multitude of
bonding wires with several anchor points to
withstand significant overload currents.
This technology brings the following assets :
* Well improved thermal resistance (Rthj/c)
* Thermal cycle stress divided by 2 or 3.
* Simplified mounting, with automation giving
rise to total control of the production process
Guy PONCET celduc 2006
15
®
ISO 9001
N° 1993/1106b
okpac range
Chip size
35A : 5.6 x 5.6mm
50A : 7 x 7 mm
75A : 8.9 x 8.9mm
95A : 10.3 x 10.3mm
125A : 12.4 x 12.4mm
Guy PONCET celduc 2006
16
®
ISO 9001
N° 1993/1106b
okpac range
Current range:
12A - 25A - 35A - 50A - 75A - 95A -125A
Voltage range :
600V - (800V) - 1200V - 1600V
The largest range of the market !
Guy PONCET celduc 2006
17
ISO 9001
N° 1993/1106b
®
okpac range
LIFE TIME EXPECTANCY
Temperature variation
1 : standard product
2 : first generation of TMS2
3 : TMS2 second generation
preheating
regulation
Variation of temperature (°C)
Inrush current at starting
Guy PONCET celduc 2006
18
®
ISO 9001
N° 1993/1106b
okpac range
Reliability / Thermal cycling results
Tests made on a
50A model
SCR
B to B Thyristor
CRYDOM tests : 500 cycles with a variation of temperature of 100°C
CARLO tests : 5400 cycles with a variation of temperature of 100°C
CROUZET : 5100 cycles with a variation of temperature of 100°C
OMRON : 4500 cycles with a variation of temperature of 100°C
celduc ® standard SC range: 5 400 cycles with a variation of temperature of 100°C
celduc ® new okpac ® range: 10 000 cycles with a variation of temperature of 100°C
Guy PONCET celduc 2006
19
ISO 9001
N° 1993/1106b
®
okpac range
Advantages to have high surge current SSRs
Origin of overload current
: Load Inrush current
ORIGINS :
- Motor starting,
Overload currents
Io RMS
- Accidental mechanical load
increase on the motor shaft,
- Lamp load (IR lamps) at
turn ON (cold state),
- Transformer turn ON.
}
Io 5 to 10xIe
Duration : 0,5s to 10s
}
Io 20 to 100xIe
} Duration : 20 to 50ms
Io 10 to 20xIe
Duration : 20 to 100ms
Load current
RMS nominal load current Ie
Big advantage to have high current SSR
Guy PONCET celduc 2006
20
ISO 9001
N° 1993/1106b
®
okpac range
Advantages to have high surge current SSRs
Origin of overload current short-circuit of the load
Iq = prospective short-circuit
current (current without protection on line) : can be > 1000x Ie
Actual current limited by the short-circuit protection device
correponding to the I2t applied to the SSR
ORIGINS :
- Ageing of heating resistors,
- Ageing of insulating materials in motors ...
- Accidental short-circuit made by the user.
Advantages to have high I2t SSR :
The capability to sustain overloads and inrush current is
directly proportional with the size of the dices
Guy PONCET celduc 2006
21
ISO 9001
N° 1993/1106b
®
okpac range
Advantages to have high surge current SSRs
Short-circuit of the load :protection solution
Fast
Fuses
Mains
I>
SSR
2
Or
Short-circuit
protection
or
I t fuse < I t SSR
Fast
Circuit
Breakers
Short circuit
Load
2
2
2
SSR with I t > 5000A s
Advantages to have high I2t SSR :
Easy to protect even with a fast MCB
Guy PONCET celduc 2006
22
®
okpac range
ISO 9001
N° 1993/1106b
Advantages to have high voltage SSRs
World Electricity Supplies:
Europe: 230VRMS & 400VRMS 50hz ±10% (690VRMS on few applications)
USA: 120 VRMS & 240 VRMS 60hz 460 & 480VRMS (+6% max)
Canada: 600VRMS (+4% max)
Japan: 100VRMS 50 and 60Hz / 200VRMS 50 and 60hz
Australia: 415 VRMS
KOREA & China: 380VRMS & 220VRMS
India: 220VRMS & 400VRMS 50hz (with lots of perturbations)
……….
In sine wave : Vpeak = VRMS x square root 2 = VRMS x 1.414
Vpeak
VRMS
(Example 400VRMS + 10%  440 x 1.414 = 622Vpeak
In power electronic and for a good reliability the rule is :
Device Peak voltage > about 2 times the mains voltage
Guy PONCET celduc 2006
23
®
ISO 9001
N° 1993/1106b
okpac range
Advantages to have high voltage SSRs
600Vpeak SSR  Mains up to 275 / 280VRMS
(Depends on the protection)
800Vpeak SSR Mains up to 440VRMS for mains without lots of perturbations !!!
1200Vpeak SSR  Mains up to 510 / 600VRMS (Depends on the protection)
1600Vpeak SSR  up to 690VRMS
We accept 10% more for the mains tolerance
Take Precautions for loads
with overvoltage at turn OFF
Guy PONCET celduc 2006
Vpeak SSR
Vpeak mains
VRMS mains
24
ISO 9001
N° 1993/1106b
®
okpac range
Input
Input
a da pta tion
c irc uit
INSULATION
2
Optocouplers
P rotec tion
c irc uit
Driving
c irc uit
P owe r
switching
device
Output
D C v ol tage i np u t
R
Zer o m a ins volta ge
switch ON
Serial re sistor +
re ve rse pr ote ction
D C v ol tage i np u t
Cur re nt re gulator +
voltage prote ction
Tria c
C
RC ne twor k
Opto- isola tion
Alte rnistor
Random m a ins voltage
switch ON
Bac k to ba ck thyr istor s
A C v ol tage i np u t
Var istor (VDR)
Tra nsils on
the ga tes.
Tur n ON the SSR
in c ase of
ove rvoltage
Rec tif ier + f ilte r
SSR construction
Performances
Guy PONCET celduc 2006
25
ISO 9001
N° 1993/1106b
®
okpac range
2
OPTOISOLATOR
Typically Insulation Level : 5kV
Internal distances in compliance with VDE
Creepage & Clearance distances : 8mm In/Out
High level SO8 Standard SO9
Zero Cross Level
Turn ON time
Coupler Immunity
Means low EMI
in commutation
Means like
competitors
Random SO7
<12V
<35V
-
10ms @ 50hz
10ms @ 50hz
0,050 ms
10 000V/microsecond 500V/microsecond 10 000V/microsecond
Means high
Immunity
Guy PONCET celduc 2006
Means very fast
answer
26
ISO 9001
N° 1993/1106b
®
okpac range
Input
Input
a da pta tion
c irc uit
INSULATION
3
Input
P rotec tion
c irc uit
Driving
c irc uit
P owe r
switching
device
Output
D C v ol tage i np u t
R
Zer o m a ins volta ge
switch ON
Serial re sistor +
re ve rse pr ote ction
D C v ol tage i np u t
Cur re nt re gulator +
voltage prote ction
Tria c
C
RC ne twor k
Opto- isola tion
Alte rnistor
Random m a ins voltage
switch ON
Bac k to ba ck thyr istor s
A C v ol tage i np u t
Var istor (VDR)
Tra nsils on
the ga tes.
Tur n ON the SSR
in c ase of
ove rvoltage
Rec tif ier + f ilte r
DC control range
AC control range
Input current
SSR construction
LED
Guy PONCET celduc 2006
27
ISO 9001
N° 1993/1106b
®
okpac range
3
Input
LEDs on Input with current regulator
Large input voltage
DC input : 3-32 VDC
with a limited current and
a voltage protection
A1
AC input : 20-265VAC or DC
with a limited current
3+
V1
filter
A2
4-
Guy PONCET celduc 2006
1
6
2
4
28
ISO 9001
N° 1993/1106b
®
okpac range
Switching
4
Input
Input
a da pta tion
c irc uit
INSULATION
Zero Cross
P rotec tion
c irc uit
Driving
c irc uit
P owe r
switching
device
Output
D C v ol tage i np u t
R
Zer o m a ins volta ge
switch ON
Serial re sistor +
re ve rse pr ote ction
D C v ol tage i np u t
Cur re nt re gulator +
voltage prote ction
Tria c
C
RC ne twor k
Opto- isola tion
Alte rnistor
Random m a ins voltage
switch ON
Bac k to ba ck thyr istor s
A C v ol tage i np u t
Var istor (VDR)
Tra nsils on
the ga tes.
Tur n ON the SSR
in c ase of
ove rvoltage
Random
Rec tif ier + f ilte r
SSR construction
How to choose ?
Type of loads ?
Guy PONCET celduc 2006
29
ISO 9001
N° 1993/1106b
®
okpac range
4
Switching
Zero Cross SSR
AC-51
Heating loads
(Non Inductive or
slightly inductive loads,
resistance furnaces)
AC-55b
Lamps, Infrared lamps.
Switching of incandescent lamps
Inrush current
No Inrush current
( 8 to 10 times nominal current)
No overvoltage
No overvoltage
SO9
Guy PONCET celduc 2006
SO8 (with In SSR = 8 x In load)
30
ISO 9001
N° 1993/1106b
®
okpac range
4
Switching
Zero Cross SSR
AC-55a
Discharges Lamps,
Switching of electric discharge
lamp controls Inrush current
Inrush current
( 8 to 10 times nominal current)
Overvoltages
One pole asynchronous
motors with capacitor
(exemple compressor
= AC-58)
Inrush current
( 8 to 10 times nominal current)
Overvoltages
SO8 (with In SSR = 8 x In load SO8 (with In SSR = 8 x In load
and U SSR = 2 x U mains)
Guy PONCET celduc 2006
and U SSR = 2 x U mains)
31
ISO 9001
N° 1993/1106b
®
okpac range
4
Switching
Random SSR
AC-53 : Three pole
asynchronous motors
AC-56a : Transformers
Control of squirrel cage motors
with two or three one pole SSRs
= up to 100 times nominal current
Inrush current
= 8 times nominal current
( 8 to 10 times nominal current)
Few Overvoltages
SO7
(with In SSR =8 x In load)
Guy PONCET celduc 2006
Inrush current
No overvoltage
High Inductive Loads
SO7 !
To choose consult celduc
SOP possible:
(peak turn ON) but on request
32
®
okpac range
ISO 9001
N° 1993/1106b
Switching
4
Other loads :
SSRs for UPS
Uninterrupted Power Supply
Capacitors for Power
Factor Correctors
K2
rectifier
bypass SSR
mains
Inverter
IGBT
High voltage (1600V)
Zero Cross SSR
with some precautions :
SO88xxx
K1
user
Output SSR
Battery
Random SSR (S07) high voltage
In any case consult celduc for these specific loads
Guy PONCET celduc 2006
33
ISO 9001
N° 1993/1106b
®
okpac range
Voltage Protection
Input
Input
a da pta tion
c irc uit
INSULATION
5
P rotec tion
c irc uit
Driving
c irc uit
P owe r
switching
device
Output
D C v ol tage i np u t
R
Zer o m a ins volta ge
switch ON
Serial re sistor +
re ve rse pr ote ction
D C v ol tage i np u t
Cur re nt re gulator +
voltage prote ction
Tria c
C
RC ne twor k
Opto- isola tion
Alte rnistor
Random m a ins voltage
switch ON
Bac k to ba ck thyr istor s
A C v ol tage i np u t
Var istor (VDR)
Tra nsils on
the ga tes.
Tur n ON the SSR
in c ase of
ove rvoltage
Rec tif ier + f ilte r
Overvoltage origins
EMC standards (*)
Solutions
SSR construction
(*) : EMC = ElectroMagnetic Compatibility.
Guy PONCET celduc 2006
34
ISO 9001
N° 1993/1106b
®
okpac range
Voltage Protection
IMMUNITY : (Overvoltages)
High Energy overvoltage
IEC/EN1000-4-5 (EMC standard)
High energy / medium frequency mains overvoltage
ORIGIN :
Mains voltage
LIGHTNINGS
In case of overvoltage due to lightnings, the SSR can turn ON without
control.
The high energy of this overvoltage can damage a SSR !
Guy PONCET celduc 2006
35
ISO 9001
N° 1993/1106b
®
okpac range
Voltage Protection
IEC/EN1000-4-5
Immunity EMC: High Energy overvoltage solutions:
VDR :
Transils on the gate :
Overvoltage clamped by VDR
The SSR is turned ON.
Mai n s
Mai n s
VDR
Load
Load
In option for SO9
In option for SO9
In standard for SO7, SO8, SOR.
Guy PONCET celduc 2006
36
ISO 9001
N° 1993/1106b
®
okpac range
Voltage Protection
IMMUNITY : (dv/dt)
Fast Transient bursts
Low energy / high frequency mains overvoltage
Mains voltage
IEC/EN1000-4-4 (EMC standard)
dV/dt during commutations on inductive load
Mains voltage
dv/dt
Time
ORIGIN :
ORIGIN :
Load current
ON-->OFF
In case of overvoltage or dv/dt due to perturbations on the mains, the SSR
can turn ON without control.
Generally, the low energy of this overvoltage doesn’t damage the SSR, but
during few milliseconds, the load is ON without control (can be acceptable
for an heating load, not for a lamp or a motor)
Guy PONCET celduc 2006
37
ISO 9001
N° 1993/1106b
®
okpac range
Voltage Protection
IEC/EN1000-4-4
Immunity EMC : Fast Transient bursts solution
Adding a RC snubber
SSR with high
immunity components
Mai n s
R
C
Load
In option for SO9
In standard for SO7 (Inductive loads)
SO8 use high immunity components.
So RC is not necessary (except for
some inductive loads where random
SO7 range with RC is adapted)
Guy PONCET celduc 2006
38
ISO 9001
N° 1993/1106b
®
okpac range
Voltage Protection
Other Type of overvoltages
Overvoltages due to the loads
Hi gh e n ergy / l on g du rati on ove rvol tage s
O RIGINS :
Afte r tu rn
O FF
Use SSRs with
adapted voltages :
µF
celduc :
up to 1600V
S S R voltage
Nomi n al
mai n s
vol tage
Guy PONCET celduc 2006
39
ISO 9001
N° 1993/1106b
®
okpac range
okpac with output status
yellow
celduc Patented !
Guy PONCET celduc 2006
40
®
okpac range
ISO 9001
N° 1993/1106b
okpac with status
celduc Patented !
Mains
ON
No M ains
or fus e ope n
Mains Failure Load Failure SSR Failure
Control
O FF
Load
current
O pe n
C l ose d
Status
output
t o1
t o2
Short-circuit S SR
OPEN LOAD
t on
t c1
t off
t o1
t o2
t c2
t o1
t o2
t c1
C on trol LED
S tatu s LED
Guy PONCET celduc 2006
41
®
okpac range
ISO 9001
N° 1993/1106b
okpac with status
Status output is normally closed without failure
on the mains, the relay and/or the load .
The yellow LED is switched ON
In case of failure on the mains (missed), the load
(opened) or on the SSR (short-circuited), the status
is opened .
status
The yellow LED is switched OFF.
Advantages :
• No power supply required
• Outputs Status can be chained
Guy PONCET celduc 2006
status
celduc Patented !
42
ISO 9001
N° 1993/1106b
Complete
®
okpac range
Guy PONCET celduc 2006
43
ISO 9001
N° 1993/1106b
®
okpac
o
Market
Entry
SO9 range for resistive loads
With
input
current
regulator
Input
resistor
=
Lower
price
Output
voltage
Output
current
Vpeak
(V)
Control
Voltage
Type
Reference
12-280VAC
12A
600V
3-32VDC
zero cross
12-280VAC
25A
600V
3-32VDC
zero cross
12-280VAC
50A
600V
3-32VDC
zero cross
24-600VAC
35A
1200V
3.5-32VDC
zero cross
24-600VAC
50A
1200V
3.5-32VDC
zero cross
24-600VAC
75A
1200V
3.5-32VDC
zero cross
SO941460
SO942460
SO945460
SO963460
SO965460
SO967460
12-280VAC
25A
600V
7-30VDC
zero cross
12-280VAC
35A
600V
8-30VDC
zero cross
12-280VAC
50A
600V
8-30VDC
zero cross
24-600VAC
75A
1200V
Flaps on request :
Minimum 1 flap for power .
Normally not necessary for DC control
8-30VDC
zero cross
SO942560
SO963560
SO965560
SO967560
Output VDR on request
Guy PONCET celduc 2006
44
okpac® range
Output
voltage
o
SO8 range
for most of
loads
Universal
Output
current
ISO 9001
N° 1993/1106b
Vpeak
(V)
Control
Voltage
Type
Reference
3-32VDC
zero cross
SO842074
SO842974
SO843070
SO843970
SO845070
SO847070
SO848070
SO849070
SO863070
SO863970
SO865070
SO865970
SO867070
SO867970
SO868070
SO868970
SO869070
SO869970
12-275VAC
25A
600V
12-275VAC
25A
600V
12-275VAC
35A
600V
12-275VAC
35A
600V
12-275VAC
50A
600V
3-32VDC
zero cross
12-275VAC
75A
600V
3-32VDC
zero cross
12-275VAC
95A
600V
3-32VDC
zero cross
12-275VAC
125A
600V
3-32VDC
zero cross
24-510VAC
35A
1200V
3.5-32VDC
zero cross
24-510VAC
35A
1200V
24-510VAC
50A
1200V
24-510VAC
50A
1200V
24-510VAC
75A
1200V
24-510VAC
75A
1200V
24-510VAC
95A
1200V
24-510VAC
95A
1200V
24-510VAC
125A
1200V
24-510VAC
125A
1200V
20-265VAC/DC zero cross
3-32VDC
zero cross
20-265VAC/DC zero cross
20-265VAC/DC zero cross
3.5-32VDC
zero cross
20-265VAC/DC zero cross
3.5-32VDC
zero cross
20-265VAC/DC zero cross
3.5-32VDC
zero cross
20-265VAC/DC zero cross
3.5-32VDC
zero cross
20-265VAC/DC zero cross
Guy PONCET celduc 2006
45
®
okpac range
ISO 9001
N° 1993/1106b
o
SO8 range
1600 Volts
High voltage range
Output
voltage
Output
current
Vpeak
(V)
Control
Voltage
Type
Reference
24-690VAC
50A
1600V
3.5-32VDC
zero cross
24-690VAC
75A
1600V
3.5-32VDC
zero cross
24-690VAC
95A
1600V
3.5-32VDC
zero cross
24-690VAC
125A
1600V
3.5-32VDC
zero cross
SO885060
SO887060
SO888060
SO889060
Guy PONCET celduc 2006
46
®
okpac range
ISO 9001
N° 1993/1106b
o
Random
SO7 range
Random range
Output
voltage
Output
current
Vpeak
(V)
Control
Voltage
Type
Reference
12-275VAC
50A
600V
3-32VDC
Random
12-275VAC
75A
600V
3-32VDC
Random
24-510VAC
35A
1200V
3.5-32VDC
Random
24-510VAC
50A
1200V
3.5-32VDC
Random
24-510VAC
75A
1200V
3.5-32VDC
Random
24-510VAC
95A
1200V
3.5-32VDC
Random
24-510VAC
125A
1200V
3.5-32VDC
Random
SO745090
SO747090
SO763090
SO765090
SO767090
SO768090
SO769090
Guy PONCET celduc 2006
47
®
okpac range
ISO 9001
N° 1993/1106b
o
SOD range
Diagnostic
Range with Diagnostic
Output
voltage
Output
current
Vpeak
(V)
Control
Voltage
Type
Reference
SOD843180
SOD845180
SOD865180
SOD867180
70-275VAC
35A
600V
7-30 VDC
zero cross
70-275VAC
50A
600V
7-30 VDC
zero cross
150-510VAC
50A
1200V
7-30 VDC
zero cross
150-510VAC
75A
1200V
7-30 VDC
zero cross
Guy PONCET celduc 2006
48
®
okpac range
ISO 9001
N° 1993/1106b
o
Input
connector
SOR range
Range with Input connector
Output
voltage
Output
current
Vpeak
(V)
Control
Voltage
Type
Reference
3-32 VDC
zero cross
3.5-32 VDC
zero cross
SOR842074
SOR863070
SOR865070
SOR867070
12-275VAC
25A
600V
24-510VAC
35A
1200V
24-510VAC
50A
1200V
3,5-32 VDC
zero cross
24-510VAC
75A
1200V
3,5-32 VDC
zero cross
Guy PONCET celduc 2006
49
ISO 9001
N° 1993/1106b
®
okpac range
ACCESSORIES
Heatsinks : New versions
Thermal pads
Flaps
WF151200
WF108100
for SO9
Power
terminals
Standard model
: 5TH21000 or
With adhesive
on the SSRs
base
Guy PONCET celduc 2006
50
®
ISO 9001
N° 1993/1106b
okpac range
NEW THERMAL PADs
5THxxxx thermal PAD is a thermally conductive phase change material coated on both sides of
aluminium foil. At temperatures greater than 52°C, 5THxxxx changes into a molten state and,
under low closure force, wets the heat sink and component surfaces to create a very thin, low
thermal resistance interface. 5THxxxx has great heat spreading characteristics and won’t flow
from the interface. 5THxxxx has superior thermal performance comparable to the highest
performing grease and phase change products available
Guy PONCET celduc 2006
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