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

Ürün No. 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 Dati generali Insulation coordination acc. to EN 50178 Datos nominales IEC / EN Further details of approvals Connection data Electrical data General data Guarantee Important note Classifications Tender specification sheets

Approvals

Homologaciones
![](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/a5387a11-3584-42f1-9c6a-815af76ec080/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Núm. de certificación (UL)
E311081 

General ordering data

Versión
Surge protection for instrumentation and control, with warning function / function indicator 
Código
8951470000 
Tipo
VSPC 2CL 12VDC R 
GTIN (EAN)
4032248742714 
Cantidad
1 adet

Dimensions and weights

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

Temperatures

Temperatura de almacenamiento
-40 °C...80 °C 
Temperatura ambiente
-40 °C…70 °C 
Temperatura de servicio
-40 °C...70 °C 
Humedad
5...96 % 

Probability of failure

SIL in compliance with IEC 61508
3 
MTTF
2.537 a
SFF
95,27 %
λges
45 
PFH en 1*10-9 1/h
3.7 

Environmental Product Compliance

Estado de cumplimiento de la directiva RoHS
Compliant with exemption 
Exención RoHS (si procede/conocida)
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 

Dati generali

Colour
arancione 
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 

Datos nominales IEC / EN

Ableitstrom Imax. (8/20µs) GND-PE
10 kA 
Blitzprüfstrom, Iimp (10/350 µs) Ader-PE
2,5 kA 
Corriente de descarga Imáx. (8/20µs) conductor PE
2 x 10 kA 
Corriente de descarga Imáx. (8/20µs) conductor-conductor
10 kA 
Corriente de fuga In (8/20µs) conductor-conductor
2.5 kA 
Corriente de fuga In (8/20µs) conductor-PE
2.5 kA 
Corriente de fuga In (8/20µs) tierra-PE
2.5 kA 
Fuse protection
0.5 A 
Lightning test current, Iimp (10/350 µs) GND-PE
2.5 kA 
Lightning test current, Iimp (10/350 µs) wire-wire
2.5 kA 
Number of poles
1 
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 
Protection level, UP wire - PE
450 V
Protection level, UP wire - wire
25 V
Pulse-reset capacity
≤ 20 ms 
Rated current IN
450 mA
Rated load current IL
450 mA
Requirements category acc. to IEC 61643-21
C1 
C2 
C3 
D1 
Resistencia a la corriente de choque C2
5 kA 8/20 μs 
Signal-Übertragungseigenschaften (-3 dB)
1.7 MHz 
Signalling contact
250 V 1A 1CO 
Surge current-carrying capacity C1
<1 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 
Volume resistance
2.20 Ω 
Überlast-Ausfallmodus
Modus 2 

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 

Guarantee

Time interval
5 years 

Important note

Información de producto
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