VSSC6 RTD
VSSC6 RTD
VSSC6 RTD
VSSC6 RTD

VSSC6 RTD

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

Item No. 1139710000
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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 Classifications Tender specification sheets

Approvals

Approvals
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319227/-S800/-T1z1mm-S80)  
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![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319252/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/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.
1139710000  
Type
VSSC6 RTD  
GTIN (EAN)
4032248921713  
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
43.8  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
1,812  a
SFF
94.05  %
λges
63  
PFH in 1*10-9 per hour
3.75  

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  

CSA protection data

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

General data

Colour
black  
Design
Terminal  
Mounting rail
TS 35  
Optical function display
No  
Protection degree
IP20  
Segment
Measurement - Monitoring - Setting  
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
5 kA  
Discharge current Imax (8/20µs) wire-wire
5 kA  
Discharge current In (8/20µs) wire-PE
2.5 kA  
Discharge current In (8/20µs) wire-wire
2.5 kA  
Discharge current, max. (8/20 µs)
10  kA
Insertion loss
117.08 MHz  
Lightning test current Iimp (10/350 µs)
0.5 kA  
Max. continuous voltage, Uc (DC)
5 V  
Number of poles
1  
Overload - failure mode
Modus 2  
Protection level UP (typ.)
150 V  
Protection level, UP wire - wire
15  V
Pulse-reset capacity
≤ 10 ms  
Rated current IN
300  mA
Rated voltage (DC)
1 V  
Requirements category acc. to IEC 61643-21
C2  
C3  
D1  
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
0.5 kA 10/350 μs  
Voltage type
DC  
Volume resistance
1.8 Ω 10 %  

Further details of approvals

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

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
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.  

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 a PT100 signal circuit with 12 V DC, 3-wire technology. A 3-wire signal with max. 0.3A can be protected here. 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 a PT100 signal circuit with 3-wire technology. Version: 5V DC