VSPC 1CL 12VDC EX
VSPC 1CL 12VDC EX
Electric symbol
Circuit diagram
VSPC 1CL 12VDC EX
Derating curve
Discharge capacity
VSPC 1CL 12VDC EX
VSPC 1CL 12VDC EX

VSPC 1CL 12VDC EX

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

Tuotteen tunnus 8953590000
Fiche technique Engineeringondersteuning Productdownloads
Toebehoren 4 Contradelen 1 Verwante producten 16
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://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.
8953590000 
Type
VSPC 1CL 12VDC EX 
GTIN (EAN)
4032248745746 
Qty.
1 items

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
45 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 según IEC 61508
3 
MTTF
2.537 a
SFF
95,67 %
λges
45 
PFH in 1*10-9 per hour
1.95 

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 - oznaczenie gaz
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 - gas labelling
II 1 G Ex ia IIC T4… T6 Ga 
Input power, max. PI
3 W 
Inre kapacitans, 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

가스 그룹 A, B
IIC 
가스 그룹 C
IIB 
가스 그룹 D
IIA 
내부 용량, 최대 CI
4 nF 
내부 유도 용량, 최대 LI
0 µH 

General data

Indicación óptica de funcionamiento
No 
Szegmens
Measurement - Monitoring - Setting 
Szín
Light Blue 
UL 94 éghetőségi osztály
V-0 
Változat
without warning function / function indicator 
Védelmi osztály
IP20 
Védett áramhurkok
1 

Insulation coordination acc. to EN 50178

Pollution severity
2 
서지 전압 범주
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 
Number of poles
1 
Overload - failure mode
Modus 2 
Protection level on output side Wire-PE 1kV/µs, typically
450 V
Protection level on output side Wire-wire 1 kV/µs, typically
25 V
Protection level on output side Wire-wire 8/20 µs, typically
25 V 
Pulse-reset capacity
≤ 20 ms 
Rated current
350 mA
Rated load current
350 mA
Rated voltage (DC)
12 V 
Signal transmission properties (-3 dB)
1.7 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
1 kA 10/350 μs 
Volume resistance
2.20 Ω 

Further details of approvals

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

Connection data

Tipo de conexión
Pluggable in VSPC BASE 

General data

Número de polos
1 
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 - Märkning gas
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 - gas labelling
II 1 G Ex ia IIC T4… T6 Ga 
Marking EN 60079
Ex ec nC IIC T4 Gc 

Guarantee

Período
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

Especificación larga
Surge protection plug for use in connection with the base element VSPC BASE 1CL FG for one floating-ground driven paired cable.Two-stage protection circuit consisting of coarse protection, decoupling resistors and fine protection between the signal wires and coarse common mode voltage protection to earth suitable for use in intrinsically-safe Ex ia circuits. Mechanical identification of the plug to the base element according to the switching type and rated voltage. Optical identification of the protected plug based on the type of protected switching and the voltage level. Protected plug with coding pin and counter-profile for the base element. It is possible to mark the plug. 
Especificación corta
Surge protection plug for base element VSPC BASE 1CL FG, transverse voltage coarse and fine protection of one floating-ground powered paired cable, suitable for use in intrinsically-safe Ex ia circuits, coarse common mode voltage protection to earth. Version: 12V DC