VSPC 3/4WIRE 24VDC
VSPC 3/4WIRE 24VDC
Electric symbol
Circuit diagram
VSPC 3/4WIRE 24VDC
Derating curve
Discharge capacity
VSPC 3/4WIRE 24VDC
VSPC 3/4WIRE 24VDC
VSPC 3/4WIRE 24VDC

VSPC 3/4WIRE 24VDC

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

Nr. produktu 8924550000
Pobierz kartę katalogową Wsparcie inżynieryjne Pobieranie produktów
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Approvals Datos generales para pedido Dimensiones y pesos Temperaturas Probabilité d'échec Conformidad medioambiental del producto Rated data UL CSA protection data Caractéristiques générales Insulation coordination acc. to EN 50178 Datos nominales IEC / EN Further details of approvals Dati di collegamento Electrical data General data Wielkości znamionowe IECEx/ATEX/cUL Guarantee 중요 참고 사항 Классификации Textes de description

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/a5387a11-3584-42f1-9c6a-815af76ec080/DAP_Master_ICON,w_80,q_80) 
ROHS
Zgodny 
UL File Number Search
[Witryna UL](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate No. (UL)
E311081 

Datos generales para pedido

Version
Surge protection for instrumentation and control, without warning function / function indicator 
Order No.
8924550000 
Type
VSPC 3/4WIRE 24VDC 
GTIN (EAN)
4032248696192 
Qty.
1 szt.

Dimensiones y pesos

Depth
69 mm
Depth (inches)
2,717 inch
Height
90 mm
Wysokość (cale)
3,543 inch
Width
17,8 mm
Szerokość (cale)
0,701 inch
Masa netto
47 g

Temperaturas

Storage temperature
-40 °C...80 °C 
Operating temperature
-40 °C...70 °C 
Humidity
5...96 % 

Probabilité d'échec

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

Conformidad medioambiental del producto

RoHS Compliance Status
Conforme con exención 
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 
Input voltage, max. Ui
28 V
Internal capacity, max. CI
4 nF 
Internal inductance, max. LI
0 µH 

Caractéristiques générales

Colour
arancione 
Design
Terminal 
miscellaneous 
Optical function display
No 
Protection degree
IP20 
Segment
Measurement - Monitoring - Setting 
UL 94 flammability rating
V-0 
Version
without warning function / function indicator 

Insulation coordination acc. to EN 50178

Pollution severity
2 
Surge voltage category
III 

Datos nominales IEC / EN

Capacitance
935 pF 
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-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 
Max. continuous voltage, Uc (DC)
28 V 
Number of poles
1 
Overload - failure mode
Modus 2 
Protection level on output side Wire-PE 1kV/µs, typically
270 V
Protection level on output side Wire-wire 1 kV/µs, typically
50 V
Protection level on output side Wire-wire 8/20 µs, typically
50 V 
Pulse-reset capacity
≤ 30 ms 
Rated current IN
450 mA
Rated load current IL
450 mA
Rated voltage (DC)
24 V 
Requirements category acc. to IEC 61643-21
C1 
C2 
C3 
D1 
Signal transmission properties (-3 dB)
750 KHz 
Signalling contact
No 
Standards
IEC 61643-21 
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
2.5 kA 10/350 μs 
Voltage type
DC 
Volume resistance
0,20 Ω 

Further details of approvals

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

Dati di collegamento

Type of connection
z możliwością wpięcia do VSPC BASE 

Electrical data

Voltage type
DC 

General data

Number of poles
1 
Stopień ochrony
IP20 
Barwny
pomarańczowy 

Wielkości znamionowe IECEx/ATEX/cUL

cUL certificate
[cUL Certificate](pdf/VSPC.PDF) 

Guarantee

Time interval
5 years 

중요 참고 사항

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. 

Классификации

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 

Textes de description

Long specification
4개의 부동 접지 중심의 신호 케이블에 대한 베이스 요소 VSPC BASE 2/4 CH와 관련하여 사용하기 위한 서지 보호 플러그. 모든 신호 케이블 간 코스 및 미세 보호와 신호 접지에 대한 코스 일반 모드 전압 보호로 구성된 2단계 보호. 스위칭 유형과 정격 전압에 따라 베이스 요소에 대한 플러그 기계적 식별. 베이스 요소에 대한 코딩 핀과 카운터 프로파일이 있는 보호 플러그. 보호 스위칭 유형과 전압 레벨을 기준으로 보호 플러그 광학 식별. 플러그를 표시할 수 있습니다. 
Short specification
Parasurtenseur contre les surtensions pour l'embase VSPC BASE 2/4CH, protection principale et fine pour deux fils doubles fonctionnant sans potentiel de terre, protection principale contre la tension à la terre.Version : 24 V DC