# Solid State Relay, 25 A, 1.7 kV, Panel Mount, Screw
**URL**: https://novapart.co/products/SCI0251700/solid-state-relay-25-a-17-kv-panel-mount-screw
**SKU**: SCI0251700
**Manufacturer**: CELDUC
**Price**: €1269.9000
**Stock**: 10+
**Lead Time**: 120 days (indicative)
## Description
Contact Configuration:-; Load Current:25A; Operating Voltage Max:1.7kV; Relay Mounting:Panel; Relay Terminals:Screw; Switching Mode:-; Operating Voltage Min:0V; Control Voltage Min:4.
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (14-Jun-2023) |
| Load Current | 25A |
| Product Range | SCI Series |
| Relay Mounting | Panel Mount |
| Switching Mode | - |
| Relay Terminals | Screw |
| Control Voltage Max | 32VDC |
| Control Voltage Min | 4.5VDC |
| Contact Configuration | - |
| Operating Voltage Max | 1.7kV |
| Operating Voltage Min | 0V |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2886563/)
**S/CON/SCI0251700/C/19/12/14**
**Page 1/5 UK**
## IGBT BASED DC SOLID-STATE RELAY
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SCI0251700
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- Latest high voltage IGBT technology generation.
- New innovative isolated driver ensuring fast power transistor turn on and off therefore low power transient.
- Ultra low output leakage current
- Low control current consumption
- Triggered control input to avoid linear control risks
- Low conducted and radiated disturbances
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Control voltage range 4.5-32VDC
Max transient peak
1700V
voltage
Advised max. DC
820VDC
Mains peak voltage
Max. Load Current
25ADC
(with heatsink)
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DC Mains Control input In & case / Out Dimensions
voltage range Load current range voltage range Insulation Connections (WxHxD) Weight
820VDC Max Advised 0 to 25A M3 round tabs 44.5 x 58.2 x 27
(Depends on protection clamping voltage) (with heatsink) 4.5-32VDC 4kV M5 round tabs (mm) 100g
HIGH SIDE WIRING DIAGRAM LOW SIDE WIRING DIAGRAM
Fig. 1 Fig. 2
(Load connected to “-“) (Load connected to “+”)
DC Control DC Control
Power Supply Power Supply
Please consult
+ - + DC Mains - Ipc ‘J + -
Please consult us us to select the
ey. —Ue to select the right . On -O ff right
protective protective
la =I] components C1, C1 ee) cont rol components
) ( D1 Fy D1 & D2. ry D4 ( C1, D1 & D2.
I c >) (o} or ." The red paths 1.4 'or lo) |. The red paths
@) I md (C1/D1/D2) must "a —_ (C1/D1/D2)
On -O ff (s\ D2 D2 f ) (3)
control | oh or", be as short as or 9 | must be as
possible ! short as
met, poet, possible !
if iti
Fig. 3 INTERNAL DIAGRAM
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## _Proud to serve you_
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celduc®
r e l a i s
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Data given at Tambient=25°C and subject to modification without previous notice
**celduc® r e l a i s**
**S/CON/SCI0251700/C/19/12/14**
**Page 2/5 UK**
## CONTROL INPUT CHARACTERISTICS
|INPUT CIRCUIT|CHARACTERISTIC|LABEL|VALUE|INFO.|Fig. 4|CONTROL CURRENT
vs. CONTROLVOLTAGE|
|---|---|---|---|---|---|---|
||Nom. Control voltage|Ucnom|12-24VDC||**0**
**5**
**10**
**15**
**20**
**25**
**30**
**35**
**40**
**45**
**0**
**Ic (mAD**|~~**@25°C**~~
**2**
**4**
**6**
**8**
**10**
**12**
**14**
**16**
**18**
**20**
**22**
**24**
**26**
**28**
**30**
**32**
**Uc (VDC)**
**C)**|
||Nom. Control current|Icnom|35mADC||||
||Controlvoltagerange|Uc|4.5–32VDC|typical=4.3V|||
||Control current
consumption|Ic|25 – 42mADC|See curve|||
||Releasing control voltage|Ucoffmax|1VDC|Typical= 3.5V|||
||Max. reverse control
voltage|-Ucmax|32VDC|-Icmax <100µA|||
||Input impedance|Rin|Current
limitation|See curve|||
## TIME CHARACTERISTICS
|TIME CHARACT.|CHARACTERISTIC|LABEL|VALUE|||||||
|---|---|---|---|---|---|---|---|---|---|
||Turn on time|ton|10µs|||||||
||Turn on delay|tdon|600µs|||||||
||Turn off time|toff|50µs|||||||
||Turn off delay|tdoff|100µs|||||||
||Max. On-Off frequency|F(on-off)|200Hz|||||||
## POWER OUTPUT CHARACTERISTICS
##
|POWER CIRCUIT|CHARACTERISTIC|LABEL|LABEL|VALUE|VALUE|INFO.|
|---|---|---|---|---|---|---|
||Mains voltage range|Ut|Ue|Min = VCEsat
Max(Advised)= 820VDC||Depends on protection
clamping voltage (D1)|
||Non-repetitive peak voltage|Utp||1700V|||
||Overvoltage protection|D1||Not integrated
A voltage clamping mean must be connected across the
terminals 1 & 2 (see fig1 & 2)||Please consult us to select
the right protective
components|
||Off-state max reverse voltage drop
(internal diode)|-Ut||3.3V||@Ie=16A|
||Maximum nominal currents|Ie max||Resistive|Motor|See fig. 9|
|||||50A|Please contact us||
||Max. non-repetitive peak current|Iepeak||40A / 1ms||@Tc=25°C|
||Min. load current|Iemin||5mA|||
||Max. leakage current|Ielk max||1.5mA||@Utp @Tjmax|
||Max. on-state voltage|VCEsat||3.3V||@Ie=16A|
||Typ. output capacitance|Cout||90pF||@Utp|
||Junction/case thermal resistance|Rthjc||1.25K/W|||
||Built-in heatsink thermal resistance
verticallymounted|Rthra||10K/W||@Tra=75°C|
||Heatsink thermal time constant|Tthra||10 minutes||@Tra=60°C|
||Control inputs/power outputs
insulation voltage|Uimp||4kV|||
||Inputs/case insulation voltage|Uimp||4kV|||
||Outputs/case insulation voltage|Uimp||4kV|||
||Isolation resistance|Rio||1G|||
||Isolation capacitance|Cio||<8pF|||
||Maximumjunction temperature|Tjmax||175°C|||
||Storage ambient temperature|Tstg||-40->+100°C|||
||Operatingambient temperature|Tamb||-40->+90°C||See fig. 9|
||Max. case temperature|Tc||100°C|||
**celduc® r e l a i s**
**S/CON/SCI0251700/C/19/12/14**
**Page 3/5 UK**
## OUTPUT SWITCH CHARACTERISTIC CURVES
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REVERSE VOLTAGE DROP
Fig. 5 VOLTAGE DROP VS LOAD CURRENT Fig. 6
VS REVERSE CURRENT
100 Ic (A) If (A)
280
80
240
200
60
160
40 120
Tj = 25°c 80 Vf @25 °
Tj = 175°c Vf @175°
20
40
0
0 0 0,5 1 1,5 2 2,5 Vcesat (V) 3 0 0,5 1 1,5 2 2,5 3 3,5 Vf (V) 4
POWER ELEMENT TRANSIENT THERMAL IMPEDANCE ON-STATE PEAK OVERLOAD CURRENT vs. PULSE
Fig. 7 Fig. 8
vs. PULSE DURATION DURATION
1 Zth (K/W)
1000 Ie (Apk)
0,1
100
Single pulse
D=1% 10
0,01 D=2%D=5% Re Tjmax = 125 petitive D=50% °C) (Tc = 100°C,
D=10% No repetitive D=1% (Tc = 100°C,Tjmax = 175°C)
D=20%
D=50%
1
0,0001 0,001 0,01 0,1 t (sec) 1
0,001
0,00001 0,0001 0,001 0,01 0,1 t (sec) 1
Fig. 9 POWER DISSIPATED AND LOAD CURRENT LIMIT VS TEMPERATURE
Permanent current Please refer to the installation notice for precautions about Power dissipated
Ie (ARMS) mounting the device on a heatsink. Pd (W)
30 87
1.3K/W 1.2K/W 1.1K/W 0.9K/W 0.75K/W 0.55K/W 0.3K/W 0.2K/W 0.1K/W
25 72.5
20 58
15 43.5
10 29
5 14.5
8K/W 4K/W 2.4K/W 2.2K/W 2.1K/W 1.95K/W 1.5K/W
0 0
0 10 20 30 40 50 60 70 80 90 100 110
Ambient temperature (°C)
10K/W = No Heatsink / 1LD12020 4K/W = 150x150x3mm aluminium sheet 2.2K/W = WF262100 / WF151200
2.1K/W = WF210000 1.2K/W = WF121000 1.1K/W = WF131100 0.9K/W = WF115100 0.75K/W = WF070000
0.55K/W = WF050000 0.3K/W = WF031100 0.2K/W = No reference 0.1K/W = No reference
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**celduc® r e l a i s**
**S/CON/SCI0251700/C/19/12/14**
**Page 4/5 UK**
||||GENERAL INFORMATION|GENERAL INFORMATION|GENERAL INFORMATION|
|---|---|---|---|---|---|
|||||||
|||||||
|||||||
|CONNEC-
TIONS|Connections||Power|Control||
||Screwdriver advised||Philips™ NR2|Philips™ NR1||
||Min and max tightening torque||1.8 N.m|0.8 N.m||
||Insulated crimp terminals (round
tabs, eyelet type)||M5|M3||
|||||||
|MISC.|Display||Green LED
(indicates relayhas switched ON)|||
||Housing||UL94V0|||
||Mounting||2 screws (M4x12mm)||See mounting
sheet|
||Noise level||No audible noise|||
||Weight||100g|||
|||||||
||||STANDARDS|||
|||||||
|||||||
|||||||
|GENERAL|Standards||IEC60947-1|||
||Protection level||IP00|||
||Protection against direct touch||None|||
||CE marking||Yes|||
||UL, cULUS||Yes|||
|||||||
|E.M.C.
IMMUNITY|TYPE OF TEST|STANDARD|LEVEL||EFFECT|
||E.S.D. (Electrostatic discharges)|EN61000-4-2|Pending||?|
||Radiated electromagnetic fields|EN61000-4-3|Pending||?|
||Fast transients bursts|EN61000-4-4|Pending||No effect|
||Electric chocks|EN61000-4-5|Pending||?|
||Voltage drop|EN61000-4-11|-|||
|||||||
|E.M.C.
EMISSION|Radiated and conducted
disturbances|NFEN55011|Pending|||
**celduc® r e l a i s**
**S/CON/SCI0251700/C/19/12/14**
**Page 5/5 UK**
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DIMENSIONS AND ACCESSORIES
Mm
Fig.
DIMENSIONS (mm)
10 Ce
28
±0,5
22.8
28
19.6 Ø4.7 M5
ee = VLNeec b WINo
1+ 2-
|
|
|
|
4 | 4- 3+
25.4
25.8
| | 7 A ON h
F aan 44.5 M3
TOLERANCES: [±] 0.3
ACCESSORIES
PC
PROTECTIVE COVER
Oe 1K470000
58.2 43.2 47.6
7.5
5.1
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Please consult our website for other accessory references (Heatsinks, mounting adaptors, thermal grease…)
**celduc®** — **www.celduc.com r e l a i s**
**5 Rue Ampère B.P. 30004 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**
## Links
- [View this product on Novapart](https://novapart.co/products/SCI0251700/solid-state-relay-25-a-17-kv-panel-mount-screw)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/celduc/sci0251700/solid-state-relay-4-5-32vdc-panel/dp/2886563)
---
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