VSPC 4SL 12VAC EX
VSPC 4SL 12VAC EX
Electric symbol
Circuit diagram
VSPC 4SL 12VAC EX
Derating curve
Discharge capacity
VSPC 4SL 12VAC EX
VSPC 4SL 12VAC EX

VSPC 4SL 12VAC EX

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

Product ID 1161150000
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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://assets.dam.weidmueller.com/assets/api/8761d6a8-633c-4aff-8793-97a5d2b0ca50/DAP_Master_ICON,w_80,q_80) 
![](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/52b59257-358c-4bc4-9ea4-df407cebf157/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/6bcf1f04-895d-40c6-8f30-a01c9cbab475/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 

General ordering data

Version
Surge protection for instrumentation and control, without warning function / function indicator 
Order No.
1161150000 
Type
VSPC 4SL 12VAC EX 
GTIN (EAN)
4032248950010 
Qty.
1 items

Dimensions and weights

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

Temperatures

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

Probability of failure

SIL selon IEC 61508
2 
MTTF
2.537 a
SFF
79,3 %
λges
45 
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 - Märkning gas
II 1 G Ex ia IIC T4… T6 Ga 
N° certificato (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 
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 
Inductancia interna máx. LI
0 µH 
Internal capacity, max. CI
4 nF 

General data

Colour
Light Blue 
Optical function display
No 
protected binary signals
4 
Protection degree
IP20 
Segment
Measurement - Monitoring - Setting 
Version
without warning function / function indicator 

Insulation coordination acc. to EN 50178

Szennyezés súlyossága
2 
Túlfeszültség kategória
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 
Frequency range, max.
2,5 MHz
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 
Number of poles
2 
Overload - failure mode
Modus 2 
Protection level on output side Wire-PE 1kV/µs, typically
30 V
Protection level on output side Wire-wire 1 kV/µs, typically
55 V
Protection level, UP wire - wire
55 V
Pulse-reset capacity
≤ 20 ms 
Rated current IN
300 mA
Rated load current IL
300 mA
Rated voltage (AC)
12 V
Requirements category acc. to IEC 61643-21
C2 
C3 
C1 
Schutzpegel ausgangsseitig Ader-Ader 8/20 µs, typisch
55 V 
Signal transmission properties (-3 dB)
2.5 MHz 
Standards
IEC 62305 
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 tanúsítvány
[GOST-Zertifikat](PDF/7950_n1-n4.pdf) 

Connection data

Csatlakozás típusa
Pluggable in VSPC BASE 

Electrical data

Tipo de tensión
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 
Сертификат ATEX
[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 
Marking EN 60079
Ex ec nC IIC T4 Gc 
cUL certificate
[cUL Certificate](pdf/VSPC.PDF) 

Guarantee

Időköz
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

Testo bando lungo
Surge protection plug for use in connection with the base element VSPC BASE 4SL FG 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. 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. 
Krótka specyfikacja
Surge protection plugs for base element VSPC BASE 4SL FG, coarse and fine common mode voltage protection for four wires with a common signal ground for intrinsically safe signal cables EX ia. Version: 12 V AC