VSPC 3/4WIRE 5VDC EX
VSPC 3/4WIRE 5VDC EX
Electric symbol
Circuit diagram
VSPC 3/4WIRE 5VDC EX
VSPC 3/4WIRE 5VDC EX

VSPC 3/4WIRE 5VDC EX

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

Ürün No. 8953650000
Veri sayfasını indir Engineering Support Product Downloads
Aksesuarlar 4 Karşı parçalar 1 İlgili ürünler 3
Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Protection Ex - Data CSA protection data Allgemeine Daten Insulation coordination acc. to EN 50178 Jmenovité údaje IEC / EN Further details of approvals Connection data General data Ratings IECEx/ATEX/cUL Guarantee Important note Classifications Tender specification sheets

Approvals

Approvals
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319217/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319227/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319238/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319240/-S800/-T1z1mm-S80) 
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319243/-S800/-T1z1mm-S80) 
ROHS
Conform 

General ordering data

Wersja
Surge protection for instrumentation and control, without warning function / function indicator 
Order No.
8953650000 
Type
VSPC 3/4WIRE 5VDC EX 
GTIN (EAN)
4032248745807 
Qty.
1 adet

Dimensions and weights

너비
17,8 mm
Width (inches)
0,701 inch
Net weight
53 g

Temperatures

Temperatura magazynowania
-40 °C...80 °C 
Temperatura eksploatacyjna
-40 °C...70 °C 
Humidity
5...96 % 

Probability of failure

SIL in compliance with IEC 61508
3 
MTTF
2.655 a
SFF
95,33 %
λges
43 
PFH in 1*10-9 per hour
7 

Environmental Product Compliance

RoHS Compliance Status
Compliant with exemption 
RoHS-undantag (om tillämpligt/känt)
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 - gas labelling
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 
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 
Internal capacity, max. CI
4 nF 
Internal inductance, max. LI
0 µH 

Allgemeine Daten

Colour
Celeste 
Optical function display
No 
Protection degree
IP20 
Segment
Measurement - Monitoring - Setting 
Version
without warning function / function indicator 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
III 

Jmenovité údaje IEC / EN

Capacitance
2,3 pF 
Corrente di scarica In (8/20 µs) terra-PE
2.5 kA 
Corriente de descarga Imáx. (8/20µs) conductor PE
10 kA 
Dielectric strength at FG against PE
≥ 500 V 
Discharge current Imax (8/20µs) GND-PE
10 kA 
Discharge current Imax (8/20µs) wire-wire
10 kA 
Discharge current In (8/20µs) wire-wire
2.5 kA 
Jmenovitý proud zátěže IL
300 mA
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
250 V
Protection level on output side Wire-wire 1 kV/µs, typically
35 V
Protection level on output side Wire-wire 8/20 µs, typically
35 V 
Pulse-reset capacity
≤ 20 ms 
Rated current IN
300 mA
Signal transmission properties (-3 dB)
750 KHz 
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 
Volume resistance
0.20 Ω 
Áramtovábbítási kapacitás, C2
5 kA 8/20 μs 

Further details of approvals

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

Connection data

Type of connection
Pluggable in VSPC BASE 

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 
ATEX certificate
[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 
cUL certificate
[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
27-17-15-02 
ECLASS 15.0
27-17-15-02 

Tender specification sheets

Long specification
Surge protection plug for use in connection with the base element VSPC BASE 2/4 CH FG for four floating-ground driven, intrinsically safe signal cables EX ia. Two-stage protection consisting of coarse and fine protection between all signal cables as well as coarse common mode voltage protection to signal ground/earth. 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. 
Short specification
Surge protection plug for base element VSPC BASE 2/4 CH FG, transverse voltage coarse and fine protection for four floating-ground powered, intrinsically safe signal cables EX ia, coarse common mode voltage protection to earth. Version: 5 V DC