VSPC 1CL PW 24V EX
VSPC 1CL PW 24V EX
Electric symbol
Circuit diagram
VSPC 1CL PW 24V EX
Derating curve
Discharge capacity
VSPC 1CL PW 24V EX
VSPC 1CL PW 24V EX

VSPC 1CL PW 24V EX

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

Produkt ID 8953610000
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Approvals General ordering data Dimensions et poids 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/8761d6a8-633c-4aff-8793-97a5d2b0ca50/DAP_Master_ICON,w_80,q_80) 
![](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/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
Conforme 

General ordering data

Version
Surge protection for instrumentation and control, without warning function / function indicator 
Order No.
8953610000 
Type
VSPC 1CL PW 24V EX 
GTIN (EAN)
4032248745760 
Qty.
1 Styk

Dimensions et poids

Width
17,8 mm
Szélesség (coll)
0,701 inch
Net weight
56 g

Temperatures

Storage temperature
-40 °C...80 °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
95,67 %
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 - 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

Grupa gazów C
IIB 
Gruppo di gas D
IIA 
Inre kapacitans, max. CI
25 nF 
Внутренняя индуктивность, макс. Lвн.
0 µH 
가스 그룹 A, B
IIC 

General data

Grado di protezione
IP20 
Optical function display
For Class III protection 
green = OK; red = arrester is defective - replace 
Szegmens
Measurement - Monitoring - Setting 
Szín
Light Blue 
Változat
without warning function / function indicator 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
III 

Rated data IEC / EN

Avledningsström Imax. (8/20 µs) ledare-ledare
10 kA 
Discharge current Imax (8/20µs) GND-PE
10 kA 
Discharge current Imax (8/20µs) wire-PE
10 kA 
Discharge current In (8/20µs) GND-PE
2.5 kA 
Jmenovité napětí (AC)
24 V
Kombinovaný puls UOC
6 kV
Lightning test current, Iimp (10/350 µs) Wire-PE
2.5 kA 
Lightning test current, Iimp (10/350 µs) wire-wire
2.5 kA 
Nennstrom IN
350 mA
Número de polos
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
60 V
Protection level on output side Wire-wire 8/20 µs, typically
60 V 
Pulse-reset capacity
≤ 10 ms 
Resistencia de paso
2.20 Ω 
Resistencia tensión con FG contra tierra
≥ 500 V 
Resistenza alla corrente impulsiva C1
<1 kA 8/20 μs 
Resistenza alla corrente impulsiva C3
100 A 10/1000 μs 
Signal transmission properties (-3 dB)
3 MHz 
Surge current-carrying capacity C2
5 kA 8/20 μs 
Znamionowy pr?d obci??enia IL
350 mA
Áramlökés-teherbírás, D1
2.5 kA 10/350 μs 
Разрядный ток, Iн (8/20 мкс), провод – провод
2.5 kA 
낙뢰 테스트 전류, Iimp (10/350 µs) GND-PE
2.5 kA 

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
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 - gas labelling
II 1 G Ex ia IIC T4… T6 Ga 
ATEX certificate
[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 base element VSPC BASE 1CL PW FG EX with dual protective circuits, for intrinsically sage power supply and a paired cable for floating-ground powered intrinsically sage signal circuit (forexample, EX ia supply isolation amplifiers) protective switched power supply: temperature controlled varistors as a cross-protection between the active lines. Coarse protection of the common mode voltage to earth. Optical defect signal coupled with the temperature monitoring. Protective circuits, floating-ground driven signal circuits: two-stage protection switches consisting of coarse and fine protection between the signal wires as well as decoupling resistors. 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 1CL PW FG EX with dual protective circuits, for 24 V power supply and a paired cable for floating-ground powered signal circuit. Suitable for protecting intrinsically safe Ex ia circuits.