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

VSPC 4SL 24VAC R

Surge protection for instrumentation and control, with warning function / function indicator

Produkt ID 8951600000
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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

인증
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/2fe64228-e403-4415-b85f-44f3a8f8bb2c/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/c809b3ab-e765-499c-852e-d528779da9f7/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/a5387a11-3584-42f1-9c6a-815af76ec080/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certifikat nr. (UL)
E311081 

General ordering data

Wersja
Surge protection for instrumentation and control, with warning function / function indicator 
Nr zam.
8951600000 
Typ
VSPC 4SL 24VAC R 
GTIN (EAN)
4032248742844 
Кол.
1 Styk

Dimensions and weights

깊이
69 mm
Depth (inches)
2,717 inch
높이
98 mm
Height (inches)
3,858 inch
너비
17,8 mm
Width (inches)
0,701 inch
Net weight
50 g

Temperatures

Storage temperature
-40 °C...80 °C 
주변 온도
-40 °C…70 °C 
Temperatura eksploatacyjna
-40 °C...70 °C 
Wilgotność
5...96 % 

Probability of failure

SIL in compliance with IEC 61508
2 
MTTF
2.665 a
SFF
86,02 %
λges
43 
PFH w 1*10-9 1/h
10.7 

Environmental Product Compliance

Status zgodności z dyrektywą RoHS
Compliant with exemption 
Wyłączenie RoHS (w przypadkach, w których ma to zastosowanie / jest znane)
7a, 7cI 
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 
Internal capacity, max. CI
4 nF 
Internal inductance, max. LI
0 µH 

General data

Colour
orange 
Optical function display
green = OK; red = arrester is defective - replace 
protected binary signals
4 
Protection degree
IP20 
Segment
Measurement - Monitoring - Setting 
Version
with warning function / function indicator 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
III 

Rated data IEC / EN

Ableitstrom Imax. (8/20µs) GND-PE
10 kA 
Blitzprüfstrom, Iimp (10/350 µs) Ader-PE
2.5 kA 
Blitzprüfstrom, Iimp (10/350 µs) GND-PE
2.5 kA 
Corriente de descarga Imáx. (8/20µs) conductor PE
10 kA 
Courant de décharge Imax (8/20 µs) fil-fil
10 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 
Impuls-Rücksetzvermögen
≤ 40 ms 
Kisülési áram In (8/20 µs) GND-PE
2.5 kA 
Lightning test current, Iimp (10/350 µs) wire-wire
2.5 kA 
Nennlaststrom IL
300 mA
Number of poles
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 wire - PE
60 V
Protection level, UP wire - wire
110 V
Proudová zatížitelnost při rázovém proudu D1
2.5 kA 10/350 μs 
Rated current IN
300 mA
Rated voltage (AC)
24 V
Requirements category acc. to IEC 61643-21
C1 
C2 
C3 
D1 
Resistenza alla corrente impulsiva C2
5 kA 8/20 μs 
Signal-Übertragungseigenschaften (-3 dB)
2.7 MHz 
Standards
IEC 61643-21 
Stoßstromfestigkeit C1
<1 kA 8/20 μs 
Stoßstromfestigkeit C3
100 A 10/1000 μs 
Voltage type
AC/DC 
Volume resistance
4.7 Ω 
Überlast-Ausfallmodus
Modus 2 

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/DC 

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

Informacje produktowe
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 8.0
EC000943 
ETIM 9.0
EC000943 
ETIM 10.0
EC000943 
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 R for four wires with a common ground and with integrated status display and remote monitoring option. 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 VSPC BASE 4SL R, with integrated status display and remote monitoring option. Coarse and fine common mode voltage protection for four wires with a common ground. Version: 24V AC