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VSSC4 SL FG 24VAC/DC EX
         

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General ordering data

Version Surge protection for instrumentation and control, Surge protection for measurement and control, UP(L/N-PE) 150 V
Order No. 1063930000
Type VSSC4 SL FG 24VAC/DC EX
GTIN (EAN) 4032248829354
Qty. 1 pc(s).

Dimensions and weights

Depth 58.5 mm
Depth (inches) 2.303 inch
Height 76 mm
Height (inches) 2.992 inch
Width 12.4 mm
Width (inches) 0.488 inch
Net weight 39.6 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 2,655 a
SFF 97.91 %
λges 43 
PFH in 1*10-9 per hour 0.9 

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
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 0.75 W
Input voltage, max. Ui 42 V
Internal capacity, max. CI 1 nF
Internal inductance, max. LI 0 µH
Temperature class T4/135°C (-40°C ... +120 °C) li 300 mA
Temperature class T5/100°C (-40 ° C ... +85 °C) li 300 mA
Temperature class T6/85 °C (-40 °C ... +70 °C) li 300 mA

Rated data UL

UL certificate UL Zertifikat

CSA protection data

Gas group C IIB
Gas group D IIA
Gas groups A, B IIC
Input current, max. II 300 mA
Input voltage, max. Ui 42 V
Internal capacity, max. CI 1 nF
Internal inductance, max. LI 0 µH

General data

Number of poles 1
Protection degree IP20
Colour Light Blue

Insulation coordination acc. to EN 50178

Pollution severity 2
Surge voltage category III

Rated data IEC / EN

Dielectric strength at FG against PE ≥ 500 V
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
Discharge current In (8/20µs) wire-PE 2.5 kA
Discharge current, max. (8/20 µs) 10 kA
Input voltage, max. Ui 42 V
Insertion loss 5.24 MHz
Lightning test current Iimp (10/350 µs) 1 kA
Lightning test current, Iimp (10/350 µs) Wire-PE 0.5 kA
Max. continuous voltage, Uc (AC) 30 V
Max. continuous voltage, Uc (DC) 42 V
Number of poles 1
Overload - failure mode Modus 2
Protection level UP (typ.) 150 V
Pulse-reset capacity ≤ 35 ms
Rated current IN 300 mA
Rated voltage (AC) 24 V
Rated voltage (DC) 34 V
Requirements category acc. to IEC 61643-21 C2, C3, D1
Signal transmission properties (-3 dB) 3.4 MHz
Standards IEC61643-21:2009, DIN EN 60079-0.2009, DIN EN 60079-26:2007, DIN EN 61241-11:2006
Surge current-carrying capacity C2 2.5 kA 8/20 µs 5 kV 1.2/50 µs
Surge current-carrying capacity C3 10 A 10/1000 µs
Surge current-carrying capacity D1 1 kA 10/350 μs
Voltage type AC/DC
Volume resistance 1.8 Ω 10 %

Further details of approvals

GOST certificate GOST-Zertifikat

Connection data

Stripping length 10 mm
Type of connection Screw connection
Tightening torque, min. 0.5 Nm
Tightening torque, max. 0.8 Nm
Clamping range, min. 0.5 mm²
Clamping range, max. 4 mm²
Wire cross-section, solid, min. 0.5 mm²
Wire cross-section, solid, max. 6 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), min. 0.5 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max. 4 mm²
Connection cross-section, stranded, min. 0.5 mm²
Connection cross-section, stranded, max. 4 mm²

Electrical data

Voltage type AC/DC

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
IEC Ex certificate IECEX Zertifikat
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

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.

Downloads

Classifications

ETIM 6.0 EC000943
ETIM 7.0 EC000943
ETIM 8.0 EC000943
ETIM 9.0 EC000943
ECLASS 9.0 27-13-08-07
ECLASS 9.1 27-13-08-07
ECLASS 10.0 27-13-08-07
ECLASS 11.0 27-13-08-07
ECLASS 12.0 27-17-90-90
ECLASS 13.0 27-17-90-90
ECLASS 14.0 27-17-90-90

Tender specification sheets

Long specification Surge protection in a one piece, 12.4 mm wide DIN rail module for two binary, potential-free signal circuits with 24 V UC. When the terminal is fitted, there is a simultaneous sparkover gap created to the high-impedance earth between the mounting rail (earth) and the reference potential (ground) of the protective switch. Optical identification of the terminal based on the type of protected switching and the voltage level. The terminal can be labelled or marked. ATEX version. Tested to Ex area ignition protection types: Ex ia IIC / Ex iaD
Short specification Surge protection in a one piece, 12.4 mm wide DIN rail module for two binary, potential-free signal circuits. Version: 24 V DC ATEX version.

Approvals

Approvals CE CSAEX DEKRAATEX FUSAFETY IECEXDEK OEVE
ROHS Conform

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Weidmüller Interface GmbH & Co. KG
 
+49 5231 14-0
+49 5231 14-292083
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