VSPC 2SL 12VAC EX
VSPC 2SL 12VAC EX
Electric symbol
Circuit diagram
VSPC 2SL 12VAC EX
Derating curve
Discharge capacity
VSPC 2SL 12VAC EX
VSPC 2SL 12VAC EX

VSPC 2SL 12VAC EX

Bu ürün yakında mevcut olmayacak.

Available until: 01.06.2026

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

Ürün No. 8953630000
Veri sayfasını indir Engineering Support Product Downloads
Aksesuarlar 4 Karşı parçalar 1 İlgili ürünler 19
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 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.
8953630000 
Type
VSPC 2SL 12VAC EX 
GTIN (EAN)
4032248745784 
CPZ
1 adet
Delivery status
This article will no longer be available in the future. 
Available until
01.06.2026 

Dimensions and weights

Width
17,8 mm
Width (inches)
0,701 inch
Net weight
41,36 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 - označování prachu
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 - identificación de gas
II 1 G Ex ia IIC T4… T6 Ga 
Input power, max. PI
3 W 
Innere Kapazität, 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 
Internal capacity, max. CI
4 nF 
Internal inductance, max. LI
0 µH 

General data

Colour
Light Blue 
Optical function display
No 
protected binary signals
2 
Protection degree
IP20 
Segment
Measurement - Monitoring - Setting 
Version
without warning function / function indicator 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
III 

Rated data IEC / EN

Corriente nominal IN
250 mA
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 
Lightning test current, Iimp (10/350 µs) GND-PE
2.5 kA 
Lightning test current, Iimp (10/350 µs) Wire-PE
2.5 kA 
Livello di protezione lato uscita simm., ingresso 8/20 µs, tipico
55 V 
Niveau de protection côté sortie Fil-fil 1 kV/µs, typique
20 V
Number of poles
1 
Overload - failure mode
Modus 2 
Pulse-reset capacity
≤ 20 ms 
Rated load current IL
250 mA
Rated voltage (AC)
12 V
Signal transmission properties (-3 dB)
2.5 MHz 
Stötströmstålighet D1
2.5 kA 10/350 μs 
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 
Volume resistance
4.7 Ω 
Védelmi szint a kimeneti oldalon, vezeték-PE 1 kV/µs, jellemzően
30 V
wytrzymałość napięciowa przy FG względem PE
≥ 500 V 
Испытательный разрядный ток, Iимп (10/350 мкс) провод-провод
2.5 kA 

Further details of approvals

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

Connection data

Type of connection
Pluggable in VSPC BASE 

General data

Number of poles
1 
Skyddsklass
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 인증
[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 8.0
EC000943 
ETIM 9.0
EC000943 
ETIM 10.0
EC000943 
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 2SL FG for two 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. Suitable for intrinsically safe powered signal cables EX ia. 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 plugs for base element VSPC BASE 2SL FG, coarse and fine common mode voltage protection for two wires with a common signal ground for intrinsically safe signal cables EX ia. Version: 12 V AC