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

VSPC 4SL 24VAC

Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) 250 V

Produkt ID 8924340000
Download datablad Engineering Support Product Downloads
Tilbehør 3 Modstykker 2 Anvendte produkter 19
Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Rated data UL 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_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_319261/-S800/-T1z1mm-S80)  
ROHS
Conform  
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html)  
Certificate No. (UL)
E311081  

General ordering data

Version
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) 250 V  
Order No.
8924340000  
Type
VSPC 4SL 24VAC  
GTIN (EAN)
4032248695980  
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
29  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  

Rated data UL

Certificate No. (UL)
E311081  
UL certificate
[UL 497b Certificate](PDF/E311081VOL1SEC2.pdf)  

CSA protection data

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

General data

Colour
orange  
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

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-PE
2.5 kA  
Discharge current In (8/20µs) wire-wire
2.5 kA  
Fuse protection
0.5 A  
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)
40 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  
Protection level UP (typ.)
250 V  
Protection level, UP GND - PE
450  V
Protection level, UP wire - PE
45  V
Pulse-reset capacity
≤ 40 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  
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
orange  

Ratings IECEx/ATEX/cUL

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
27-17-15-01  
ECLASS 13.0
27-17-15-01  
ECLASS 14.0
27-17-15-01  
ECLASS 15.0
27-17-15-01  

Tender specification sheets

Long specification
Surge protection plug for use in connection with the base element VSPC BASE 4SL for four wires with a common ground. Two-stage protection circuit in the plug consisting of coarse protection, decoupling resistors and fine protection between the signal wires and the signal ground/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, coarse and fine common mode voltage protection for four wires with a common ground. Version: 24 V AC