VSPC 4SL 12VDC EX
VSPC 4SL 12VDC EX
Elektromos szimbólum
Circuit diagram
VSPC 4SL 12VDC EX
Visszaszabályozási görbe
Discharge capacity
VSPC 4SL 12VDC EX
VSPC 4SL 12VDC EX

VSPC 4SL 12VDC EX

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

Product ID 1161170000
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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
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![](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) 
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![](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.
1161170000 
Type
VSPC 4SL 12VDC EX 
GTIN (EAN)
4032248950027 
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
52 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 az IEC 61508 szerint
2 
MTTF
2 665 a
SFF
79,3 %
λges
43 
PFH v 1*10-9 za hodinu
8.9 

Environmental Product Compliance

RoHS Compliance Status
Compliant with exemption 
RoHS Exemption (if applicable/known)
7a, 7cI 
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 - gáz feliratozás
II 1 G Ex ia IIC T4… T6 Ga 
Tanúsítvány száma (ATEX)
KEMA10ATEX0148X 
IECEx - por feliratozás
II 1 D Ex ia IIIC T135 °C …T85 °C Da 
IECEx - gas labelling
II 1 G Ex ia IIC T4… T6 Ga 
Bemenő teljesítmény, max. PI
3 W 
Belső kapacitás, max. CI
<4 nF 
Internal inductance, max. LI
0 µH 
Temperature class T4/135°C (-40°C ... +85°C) li
350 mA 
Hőmérsékleti osztály: 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

A, B gázcsoport
IIC 
Belső induktív ellenállás, max. LI
0 µH 
Belső kapacitás, max. CI
4 nF 
C gázcsoport
IIB 
D gázcsoport
IIA 

General data

Optikai működésjelzés
No 
protected binary signals
4 
Szegmens
Measurement - Monitoring - Setting 
Szín
Light Blue 
Változat
without warning function / function indicator 
Védelmi osztály
IP20 

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 
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 
Livello di protezione lato uscita simm., ingresso 8/20 µs, tipico
45 V 
Normer
IEC 61643-21 
IEC 62305 
Overload - failure mode
Modus 2 
Protection level on output side Wire-PE 1kV/µs, typically
25 V
Pulse-reset capacity
≤ 20 ms 
Rated current IN
300 mA
Rated load current IL
300 mA
Requirements category acc. to IEC 61643-21
C1 
C3 
C2 
Schutzpegel ausgangsseitig Ader-Ader 1 kV/µs, typisch
45 V
Signal transmission properties (-3 dB)
1.2 MHz 
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
DC 
Диапазон частот, макс.
1,2 MHz
Количество полюсов
2 
Объемное сопротивление
4.7 Ω 
보호 레벨, UP 와이어 - 와이어
45 V

Further details of approvals

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

Connection data

Csatlakozás típusa
Pluggable in VSPC BASE 

Electrical data

Feszültség típusa
DC 

General data

Pólusszám
2 
Grado di protezione
IP20 
Szín
Light Blue 

Ratings IECEx/ATEX/cUL

ATEX - por feliratozás
II 1 D Ex ia IIIC T135 °C …T85 °C Da 
ATEX - gáz feliratozás
II 1 G Ex ia IIC T4… T6 Ga 
ATEX tanúsítvány
[ATEX Certificate](PDF/10ATEX0148X Iss 1 (D+E).PDF) 
Tanúsítvány száma (ATEX)
KEMA10ATEX0148X 
IEC Ex certificate
[IECEX Zertifikat](PDF/IECExCertificateDEK.pdf) 
IECEx - por feliratozás
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

Hosszú specifikáció
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. Version: 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. 
Rövid specifikáció
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 DC