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

VSPC 1CL PW 24V

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

Tuotteen tunnus 8951510000
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Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance Power protection Class III Rated data UL CSA protection data General data 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/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) 
Certificate No. (UL)
E311081 

General ordering data

Version
Surge protection for instrumentation and control, without warning function / function indicator 
Order No.
8951510000 
Type
VSPC 1CL PW 24V 
GTIN (EAN)
4032248742752 
Qty.
1 adet

Dimensions and weights

Depth
69 mm
Depth (inches)
2,717 inch
Height
90 mm
Height (inches)
3,543 inch
Width
17,8 mm
Width (inches)
0,701 inch
Net weight
50 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
95,67 %
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 

Power protection Class III

Tensión de choque combinado UOC
6 kV
Max. continuous voltage, Uc (AC)
27 V 
Tensione permanente DC max.
38 V 
Rated voltage (AC)
24 V
정격 전압(DC)
24 V 

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
39 V
Internal inductance, max. LI
0 µH 

General data

Colour
orange 
Design
Terminal 
miscellaneous 
Optical function display
For Class III protection 
green = OK; red = arrester is defective - replace 
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 

Rated data IEC / EN

Caratteristiche di trasmissione dei segnali (-3 dB)
3 MHz 
Combined pulse UOC
6 kV
Corriente de prueba de iluminación, Iimp (10/350 µs) Tierra-PE
2.5 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 
Fuse protection
0.5 A 
Lightning test current, Iimp (10/350 µs) wire-wire
2.5 kA 
Max. continuous voltage, Uc (AC)
27 V 
Max. continuous voltage, Uc (DC)
38 V 
Nennspannung (AC)
24 V
Nennspannung (DC)
24 V 
Nivel de protección en la salida hilo 1 kV/µs, normal
60 V
Number of poles
1 
Pouvoir de reset à impulsions
≤ 10 ms 
Rated current
450 mA 
Rated current IN
10 A
Rated load current IL
10 A
Requirements category acc. to IEC 61643-21
C1 
C2 
C3 
D1 
Signalling contact
No 
Skyddsnivå på utgångssidan Ledare-PE 1kV/µs, typiskt
450 V
Spänningstyp
AC/DC 
Standards
IEC 61643-21 
HART-compatible 
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 
tryb awarii przeciążeniowej
Modus 2 
Volume resistance
2.20 Ω 
Ток утечки, Iмакс. (8/20 мкс), корпус (GND) – защ. заземление (PE)
10 kA 
Уровень защиты со стороны выхода, предварительная проводка 8/20 µс, типичный
60 V 
낙뢰 테스트 전류, Iimp (10/350 µs) 와이어-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 

Electrical data

Voltage type
AC/DC 

General data

Number of poles
1 
Protection degree
IP20 
Colour
orange 

Ratings IECEx/ATEX/cUL

Certyfikat 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 base element VSPC BASE 1CL PW with dual protective circuits, for power supply and a paired cable for floating-ground powered signal circuit (forexample, 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 with dual protective circuits, for 24 V power supply and a paired cable for floating-ground powered signal circuit.