VSPC 2CL 12VDC R
VSPC 2CL 12VDC R
Electric symbol
Circuit diagram
VSPC 2CL 12VDC R
Derating curve
Discharge capacity
VSPC 2CL 12VDC R
VSPC 2CL 12VDC R

VSPC 2CL 12VDC R

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

Product ID 8951470000
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Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Rated data UL CSA protection data Általános adatok 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/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) 
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ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate No. (UL)
E311081 

General ordering data

Version
Surge protection for instrumentation and control, with warning function / function indicator 
Order No.
8951470000 
Type
VSPC 2CL 12VDC R 
GTIN (EAN)
4032248742714 
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
47 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 in compliance with IEC 61508
3 
MTTF
2.537 a
SFF
95,27 %
λges
45 
PFH in 1*10-9 per hour
3.7 

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 

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
2 nF 
Internal inductance, max. LI
0 µH 

Általános adatok

Colour
narancssárga 
Optical function display
green = OK; red = arrester is defective - replace 
protected current loops
2 
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

Bleskový testovací proud, Iimp (10/350 µs) GND-PE
2,5 kA 
Bleskový testovací proud, Iimp (10/350 µs) vodič-vodič
2,5 kA 
Discharge current Imax (8/20µs) GND-PE
10 kA 
Discharge current Imax (8/20µs) wire-PE
2 x 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-PE
2.5 kA 
Discharge current In (8/20µs) wire-wire
2.5 kA 
Kapacita nulování pulzů
≤ 20 ms 
Kategorie požadavků podle normy IEC 61643-21
C1 
C2 
C3 
D1 
Lightning test current, Iimp (10/350 µs) Wire-PE
2.5 kA 
Objemový odpor
2.20 Ω 
Ochranná hladina na straně výstupu vodič-PE 1kV/µs, typicky
450 V
Ochranné pojistky
0.5 A 
Overload - failure mode
Modus 2 
Počet pólů
1 
Protection level on output side Wire-wire 1 kV/µs, typically
25 V
Proudová zatížitelnost při rázovém proudu C1
<1 kA 8/20 μs 
Proudová zatížitelnost při rázovém proudu C3
100 A 10/1000 μs 
Proudová zatížitelnost při rázovém proudu D1
2.5 kA 10/350 μs 
Rated current IN
450 mA
Rated load current IL
450 mA
Signal transmission properties (-3 dB)
1.7 MHz 
Signalling contact
250 V 1A 1CO 
Stupeň ochrany na výstupní straně vodič-vodič8/20 µs, typicky
25 V 
Stupeň ochrany, UP vodič - PE
450 V
Stupeň ochrany, UP Vodič - vodič
25 V
Surge current-carrying capacity C2
5 kA 8/20 μs 
Typ napětí
DC 

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
DC 

General data

Number of poles
1 
Protection degree
IP20 
Colour
orange 

Ratings IECEx/ATEX/cUL

Certifikát cUL
[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
27-17-15-01 
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 2CL R for two floating-ground driven paired cables with integrated status display and remote monitoring option.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. 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. 
Short specification
Surge protection plug for base element VSPC BASE 2CL R with integrated status indicator and remote monitoring option, transverse voltage coarse and fine protection for two floating-ground powered paired cables and alert function, coarse common mode voltage protection to earth.Version: 12 V DC