VSPC 4SL 24VAC EX
VSPC 4SL 24VAC EX
Electric symbol
Circuit diagram
VSPC 4SL 24VAC EX
Derating curve
Discharge capacity
VSPC 4SL 24VAC EX
VSPC 4SL 24VAC EX

VSPC 4SL 24VAC EX

Surge protection for instrumentation and control, without warning function / function indicator

Produkt ID 1161180000
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Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Protection Ex - Data CSA protection data General data Insulation coordination acc. to EN 50178 Rated data IEC / EN Further details of approvals Connection data Electrical data General data Ratings IECEx/ATEX/cUL Guarantee Important note Classifications Tender specification sheets

Approvals

Approvals
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319217/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319227/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319238/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319240/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319243/-S800/-T1z1mm-S80)  
ROHS
Conform  

General ordering data

Version
Surge protection for instrumentation and control, without warning function / function indicator  
Order No.
1161180000  
Type
VSPC 4SL 24VAC EX  
GTIN (EAN)
4032248950119  
Qty.
1  Styk

Dimensions and weights

Depth
69  mm
Depth (inches)
2,717  inch
Height
90  mm
Height (inches)
3,543  inch
Width
17,8  mm
Width (inches)
0,701  inch
Net weight
46,64  g

Temperatures

Storage temperature
-40 °C...80 °C  
Operating temperature
-40 °C...70 °C  
Humidity
5...96 %  

Probability of failure

SIL in compliance with IEC 61508
2  
MTTF
2.665  a
SFF
79,3  %
λges
43  
PFH in 1*10-9 per hour
8.9  

Environmental Product Compliance

RoHS Compliance Status
Compliant with exemption  
RoHS Exemption (if applicable/known)
7a  
REACH SVHC
Lead 7439-92-1  
SCIP
71e97bb7-979f-4330-94c0-20c629bb05e3  

Protection Ex - Data

ATEX - dust labelling
II 1 D Ex ia IIIC T135 °C …T85 °C Da  
ATEX - gas labelling
II 1 G Ex ia IIC T4… T6 Ga  
Certificate No. (ATEX)
KEMA10ATEX0148X  
IECEx - dust labelling
II 1 D Ex ia IIIC T135 °C …T85 °C Da  
IECEx - gas labelling
II 1 G Ex ia IIC T4… T6 Ga  
Input power, max. PI
3 W  
Input voltage, max. Ui
38  V
Internal capacity, max. CI
<4 nF  
Internal inductance, max. LI
0 µH  
Temperature class T4/135°C (-40°C ... +85°C) li
350 mA  
Temperature class T5/100°C (-40 ° C ... +75°C) li
250 mA  
Temperature class T6/85 °C (-40 °C ... +60°C) li
250 mA  

CSA protection data

Gas group C
IIB  
Gas group D
IIA  
Gas groups A, B
IIC  
Input voltage, max. Ui
38  V
Internal capacity, max. CI
4 nF  
Internal inductance, max. LI
0 µH  

General data

Colour
Light Blue  
Design
Terminal  
miscellaneous  
Optical function display
No  
protected binary signals
4  
Protection degree
IP20  
Segment
Measurement - Monitoring - Setting  
UL 94 flammability rating
V-0  
Version
without warning function / function indicator  

Insulation coordination acc. to EN 50178

Pollution severity
2  
Surge voltage category
III  

Rated data IEC / EN

Dielectric strength at FG against PE
≥ 500 V  
Discharge current Imax (8/20µs) GND-PE
10 kA  
Discharge current Imax (8/20µs) wire-PE
10 kA  
Discharge current Imax (8/20µs) wire-wire
10 kA  
Discharge current In (8/20µs) GND-PE
2.5 kA  
Discharge current In (8/20µs) wire-wire
2.5 kA  
Input voltage, max. Ui
38  V
Lightning test current, Iimp (10/350 µs) GND-PE
2.5 kA  
Lightning test current, Iimp (10/350 µs) Wire-PE
2.5 kA  
Lightning test current, Iimp (10/350 µs) wire-wire
2.5 kA  
Max. continuous voltage, Uc (AC)
28 V  
Max. continuous voltage, Uc (DC)
38 V  
Number of poles
2  
Overload - failure mode
Modus 2  
Protection level on output side Wire-PE 1kV/µs, typically
60  V
Protection level on output side Wire-wire 1 kV/µs, typically
110  V
Protection level on output side Wire-wire 8/20 µs, typically
80 V  
Pulse-reset capacity
≤ 30 ms  
Rated current IN
300  mA
Rated voltage (AC)
24  V
Rated voltage (DC)
34 V  
Requirements category acc. to IEC 61643-21
C1  
C2  
C3  
D1  
Signal transmission properties (-3 dB)
2.7 MHz  
Signalling contact
No  
Standards
IEC 61643-21  
IEC 62305  
DIN EN 60079-0.2009  
DIN EN 60079-11:2007  
DIN EN 60079-26:2007  
DIN EN 61241-11:2006  
Surge current-carrying capacity C1
<1 kA 8/20 μs  
Surge current-carrying capacity C2
5 kA 8/20 μs  
Surge current-carrying capacity C3
100 A 10/1000 μs  
Surge current-carrying capacity D1
2.5 kA 10/350 μs  
Voltage type
AC  
Volume resistance
4.7 Ω  

Further details of approvals

GOST certificate
[GOST-Zertifikat](PDF/7950_n1-n4.pdf)  

Connection data

Type of connection
Pluggable in VSPC BASE  

Electrical data

Voltage type
AC  

General data

Number of poles
2  
Protection degree
IP20  
Colour
Light Blue  

Ratings IECEx/ATEX/cUL

ATEX - dust labelling
II 1 D Ex ia IIIC T135 °C …T85 °C Da  
ATEX - gas labelling
II 1 G Ex ia IIC T4… T6 Ga  
ATEX certificate
[ATEX Certificate](PDF/10ATEX0148X Iss 1 (D+E).PDF)  
Certificate No. (ATEX)
KEMA10ATEX0148X  
IEC Ex certificate
[IECEX Zertifikat](PDF/IECExCertificateDEK.pdf)  
IECEx - dust labelling
II 1 D Ex ia IIIC T135 °C …T85 °C Da  
IECEx - gas labelling
II 1 G Ex ia IIC T4… T6 Ga  
cUL certificate
[cUL Certificate](pdf/VSPC.PDF)  

Guarantee

Time interval
5 years  

Important note

Product information
Mode 2: State where the voltage-limiting part of the SPD was short-circuited due to a very low impedance within the SPD. The line is inoperable, but the measuring equipment is still protected by means of a short-circuit.  

Classifications

ETIM 7.0
EC000943  
ETIM 8.0
EC000943  
ETIM 9.0
EC000943  
ETIM 10.0
EC000943  
ECLASS 12.0
27-17-15-02  
ECLASS 13.0
27-17-15-02  
ECLASS 14.0
27-17-15-02  
ECLASS 15.0
27-17-15-02  

Tender specification sheets

Long specification
Surge protection plug for use in connection with the base element VSPC BASE 4SL FG for four floating-ground driven, intrinsically safe signal cables EX ia. Two-stage protection consisting of coarse and fine protection between all signal cables as well as coarse common mode voltage protection to signal ground/earth. Mechanical identification of the plug to the base element according to the switching type and rated voltage. Protected plug with coding pin and counter-profile for the base element. Optical identification of the protected plug based on the type of protected switching and the voltage level. It is possible to mark the plug.  
Short specification
Surge protection plug for base element VSPC BASE 4SL FG, transverse voltage coarse and fine protection for four floating-ground powered, intrinsically safe signal cables EX ia, coarse common mode voltage protection to earth. Version: 24 V AC