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celduc(R)
r e l a i s
S/CON/SOM020100/A/08/12/05
PRELIMINARY DATA
Page 1/5 UK
MOSFET BASED DC SOLID-STATE RELAY
Latest MOSFET technology generation. Ultra low on-state resistance. Low output leakage current. Low control current consumption. Built-in overvoltage protection
SOM020100
Reverse protected triggered control input to avoid linear control Control voltage risks No radiated or conducted disturbances Touch protected housing IP20
Load voltage range Load current range
(with heatsink)
range Max. permanent output voltage Max. load current with heatsink
Dimensions (WxHxD) 45 x 58.5 x 30
3.5-32VDC 60VDC 20ADC
Weight
Control input voltage range
In & case / Out Insulation
Connexions
5-60VDC Fig. 1
Up to 20A
3.5-32VDC
2.5kV Fig. 2
Screw terminals
80g
HIGH SIDE WIRING DIAGRAM (Load connected to "-")
LOW SIDE WIRING DIAGRAM (Load connected to "+")
See Instruction sheet to select the right protective components The red paths (C1/D2) must be as short as possible !
See Instruction sheet to select the right protective components The red paths (C1/D2) must be as short as possible !
Fig. 3
INTERNAL DIAGRAM
Proud to serve you
Data given at Tambient=25C and subject to modification without previous notice
r
celduc
e l a i
(R)
s
celduc(R)
r e l a i s
S/CON/SOM020100/A/08/12/05
PRELIMINARY DATA
Page 2/5 UK
CONTROL INPUT CHARACTERISTICS
INPUT CIRCUIT
CHARACTERISTIC Nom. Control voltage Min. Control current Control voltage range Control current consumption Releasing control voltage Max. reverse control voltage Input impedance LABEL Ucnom Icmin Uc Ic Ucoffmax -Ucmax Rin VALUE 12-24VDC 35mADC 3.5 - 32VDC 32 - 35mADC (for control voltage range) 1VDC 32VDC Current limitation INFO. -100A/C
typical ON=3.3V
See fig. 5
typical OFF= 2.6V
-Icmax<100A
See fig. 5
POWER OUTPUT CHARACTERISTICS
CHARACTERISTIC Nominal voltage Voltage range Non-repetitive peak voltage Overvoltage protection Max reverse voltage drop (internal diode at OFF state) Maximum nominal currents Non-repetitive peak overload current Min. load current Max. leakage current Max. on-state resistance Typ. output capacitance Junction/case thermal resistance per power element Built-in heatsink thermal resistance vertically mounted Heatsink thermal time constant Control inputs/power outputs insulation voltage Inputs/case insulation voltage Outputs/case insulation voltage Isolation resistance Isolation capacitance Maximum junction temperature Storage ambient temperature Operating ambient temperature Max. case temperature LABEL Uenom Ut Utp D1 -Ut Ie max Id max Iemin Ielk max RDSon Cout Rthjc Rthra Tthra Uimp Uimp Uimp Rio Cio Tjmax Tstg Tamb Tc Resistive 20A 200A 5mA 3mA 56m 0.3nF 1.4K/W 10K/W 10 minutes 2.5kV 2.5kV 2.5kV 1G <8pF 175C -40->+100C -25->+90C 100C See fig. 7 @Tra=75C @Tra=55C
@Utmax @Tjmax @Iemax @Tjmax
VALUE 48VDC 5-60VDC 100V Transient voltage suppressor 56V (1500W/1ms) 1.3V Motor Please contact us
INFO.
Ue
@Ie=50A @Uc=0
See fig. 7 (limits) See fig. 8
POWER CIRCUIT
PROTECTION CHARACTERISTICS
Leakage current (Ielk) vs DC voltage (Ut)
Ielk / Ie
Absolute limits
1
Uto < Utp
t max = 0.75 (Uto - Ut max) x Ie
PROTECTION
0,8 0,6 0,4 0,2 0 0 10 20 30 40 50
U t max ( =U emax)
P ( protection ) = 1W max
60 70 80 90 100 Ut (V)
Utp
(Uto - Ut max) x Ie x t 1 T
Utmax : Max. nominal voltage of the relay Uto : Possible overvoltage above Utmax Utn = Ue : User DC power supply voltage t : Overvoltage duration T: Time between 2 overvoltage
Ielk : Leakage current of the relay Ie : User load nominal current Utp : Relay max. non repetitive peak voltage
celduc(R)
r e l a i s
S/CON/SOM020100/A/08/12/05
PRELIMINARY DATA
Page 3/5 UK
TIME CHARACTERISTICS
Fig. 4 TIME DIAGRAMS
TIME CHARACT.
CHARACTERISTIC Turn on time Turn on delay Turn off time Turn off delay Max. On-Off frequency
LABEL ton tdon toff tdoff F(on-off)
VALUE 20s 20s 20s 20s >1000Hz (for high frequency, take 2 x Ie to calculate the heatsink; the protections must be chosen carefully)
INFO.
Refer to the instruction sheet
GENERAL INFORMATION
CONNEC TIONS
Connections Screwdriver advised Min and max tightening torque Insulated crimp terminals (round tabs, eyelet type) Display 2 N.m M5 Power POZIDRIV2 1.2 N.m M4 Control
Green LED (indicates relay has switched ON) UL94V0 2 screws (M4x12mm ; tightening = 1.2N.m) None 80g
See mounting sheet
MISC.
Housing Mounting Noise level Weight
STANDARDS
GENERAL
Standards Protection level Protection against direct touch CE marking UL, cULUS and VDE approvals TYPE OF TEST
STANDARD EN61000-4-2 EN61000-4-3 EN61000-4-4 EN61000-4-5 EN61000-4-11
IEC60947-1 IP20 Yes Yes Pending LEVEL Pending Pending Pending Pending EFFECT ? ? ? ?
E.M.C. IMMUNITY E.M.C. EMISSION
E.S.D. (Electrostatic discharges) Radiated electromagnetic fields Fast transients bursts Electric chocks Voltage drop
Radiated and conducted disturbances
NFEN55011
Pending
celduc(R)
r e l a i s
S/CON/SOM020100/A/08/12/05
PRELIMINARY DATA
Page 4/5 UK
CHARACTERISTIC CURVES
Fig. 5
Ic (mADC) 50 45 40 35 30 25 20 15 10 5 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 Uc (VDC)
0 -50 0 50 100 150
INPUT CHARACTERISTIC
Fig. 6
ON RESISTANCE VS JUNCTION TEMPERATURE
-35C -35C 25C
RDSon 60 (mOhms)
50 40
100C
30 20 10
Junction Temperature (C)
Fig. 7
Permanent current Ie (ARMS)
POWER DISSIPATED AND LOAD CURRENT LIMIT VS TEMPERATURE
Please refer to the installation notice for precautions about mounting the device on a heatsink.
10K/W 4K/W 2.2K/W 2.1K/W 1.1K/W
Power dissipated (W)
25
35
20
0.9K/W 0.75K/W 0.55K/W
22.4
15
12.6
10
5.6
5
1.2K/W
1.4
0 0 10 20 30 40 50 60 70 80 90 100
0 110
Ambient temperature (C) 10K/W = No Heatsink 2.1K/W = WF210000 0.75K/W = WF070000 4K/W = 150x150x3mm aluminium sheet 1.2K/W = WF121000 0.55K/W = WF050000 2.2K/W = WF262100 1.1K/W = WF131100 2.2K/W = WF151200 0.9K/W = WF115100
Fig. 8
PEAK OVERLOAD CURRENT vs. PULSE DURATION CHARACTERISTIC
Ie 160 (Apk) 140 120 100 80 60
Non-repetitive D=1% (Tc=100C, Tjmax=175C) Repetitive D=5% (Tc=100C, Tjmax=175C) Repetitive D=10% (Tc=100C, Tjmax=175C) Repetitive D=20% (Tc=100C, Tjmax=175C)
t1 D(% ) = x 100 t2
40 20 0 Repetitive D=50%(Tc=100C, Tjmax=125C) 0,1 1 10 100 1000 Pulse duration (ms)
celduc(R)
r e l a i s
S/CON/SOM020100/A/08/12/05
PRELIMINARY DATA
Page 5/5 UK
DIMENSIONS AND ACCESSORIES
Fig. 9 DIMENSIONS (mm)
2
-
1
+
Fig. 10
ACCESSORIES
FASTON : Please contact us
r
celduc(R)
e l a i s
www.celduc.com
Rue Ampere B.P. 4 42290 SORBIERS - France Phone : 33 (0) 4 77 53 90 20 Fax : 33 (0) 4 77 53 85 51 Email : celduc-relais@celduc.com

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