VSSC6TRSL24VAC/DC0.5A
VSSC6TRSL24VAC/DC0.5A

VSSC6TRSL24VAC/DC0.5A

Surge protection for instrumentation and control, Surge protection for measurement and control, UP(L/N-PE) 150 V

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Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance 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 Important note Product images Classifications Tender specification sheets

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319227/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319238/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319252/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319261/-S800/-T1z1mm-S80)  
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, Surge protection for measurement and control, UP(L/N-PE) 150 V  
Order No.
1354790000  
Type
VSSC6TRSL24VAC/DC0.5A  
GTIN (EAN)
4050118156744  
Qty.
10  items

Dimensions and weights

Depth
81  mm
Depth (inches)
3,189  inch
Height
88,5  mm
Height (inches)
3,484  inch
Width
6,2  mm
Width (inches)
0,244  inch
Net weight
47  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
1 358  a
SFF
96,67  %
λges
54  
PFH in 1*10-9 per hour
1.8  

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  

Rated data UL

Certificate No. (UL)
E311081  
UL certificate
[UL Zertifikat](PDF/E311081VOL1SEC3.pdf)  

CSA protection data

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

General data

Colour
black  
Design
Terminal  
Isolating function
Yes  
Operating altitude
≤ 2000 m  
Optical function display
No  
Protection degree
IP20  
Rail
TS 35  
Segment
Measurement - Monitoring - Setting  
Testing option
Functional screw with test plug receptacle, connections 1, 2, 4, 5  
UL 94 flammability rating
V-0  
Version
Surge protection for measurement and control  

Insulation coordination acc. to EN 50178

Pollution severity
2  
Surge voltage category
III  

Rated data IEC / EN

Discharge current Imax (8/20µs) wire-PE
10 kA  
Discharge current In (8/20µs) wire-PE
2.5 kA  
Discharge current, max. (8/20 µs)
20  kA
Fuse
0.5 A  
Insertion loss
3.12 Mhz  
Leakage current at Un
2,8  mA
Lightning test current Iimp (10/350 µs)
1 kA  
Lightning test current, Iimp (10/350 µs) Wire-PE
1 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  
Protection level UP for C1 with 500V/250A (wire-PE)
60  V
Protection level UP for C1 with 500V/250A (wire-wire)
116  V
Protection level UP for C2 with 10kV/5kA (wire-PE)
108  V
Protection level UP for C2 with 10kV/5kA (wire-wire)
204  V
Protection level UP for C3 with 1kV/µs (wire-PE)
55  V
Protection level UP for C3 with 1kV/µs (wire-wire)
106  V
Protection level UP for D1 with 0.5kA (wire-wire)
194  V
Pulse-reset capacity
≤ 20 ms  
Rated current IN
500  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)
3.2 MHz  
Standards
IEC 61643-21  
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](PDF/7950_n1-n4.pdf)  

Connection data

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  

General data

Number of poles
1  
Protection degree
IP20  
Colour
black  

Ratings IECEx/ATEX/cUL

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

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.  

Product images

Classifications

ETIM 7.0
EC000943  
ETIM 8.0
EC000943  
ETIM 9.0
EC000943  
ETIM 10.0
EC000943  
ECLASS 12.0
27-17-15-01  
ECLASS 13.0
27-17-15-01  
ECLASS 14.0
27-17-15-01  
ECLASS 15.0
27-17-15-01  

Tender specification sheets

Long specification
Surge protection in a one piece, 6.2 mm wide DIN rail module for two binary, potential-free signal circuits with 24 V UC. Each signal path can be opened using an isolator. Signal indication via a green LED. When the terminal is fitted, a simultaneous electrically conducting contact is made between the mounting rail (earth) and the reference potential (ground) of the protection circuit in the terminal. Optical identification of the terminal based on the type of protected switching and the voltage level. The terminal can be labelled or marked.  
Short specification
Surge protection in a one piece, 6.2 mm wide DIN rail module for two binary, potential-free signal circuits. Each signal path can be opened using an isolator. Signal indication via a green LED. Version: 24V UC