Data sheet
Creation date April 1, 2021 1:40:30 AM CEST
Catalogue status 12.03.2021 / We reserve the right to make technical changes. 1
VSSC6 RTD Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany
www.weidmueller.com
Overvoltage coupling along the conductor path may
disturb or destroy sensitive signal inputs. It is important
to provide protection in the immediate vicinity of I&C
devices. Weidmüller's broad product range for the I&C
sector offers products in a 2-piece, pluggable design and
modular terminals for tension clamp or screw connection.
These products are suitable for both binary and analogue
signals. Weidmüller also offers other designs with
integrated components such as gas discharge tubes or
varistors. VARITECTOR stands for flexible and variable
surge protection by Weidmüller, tested according to
product standard IEC61643-21. The VARITECTOR
series can be used in applications according to IEC
61643-22 / VDE 0845-3 for classes C1, C2, C3 and
D1. The VARITECTOR SPC, SSC and MCZ OVP product
families optimally combine electrical and mechanical
properties. Size and easy handling play an important role.
This surge protection is suited for confined spaces in
industrical and process automation as well as in building
automation applications.
General ordering data
Version Surge protection for instrumentation and control, 1
V, 300 mA, IEC 61643-21
Order No. 1139710000
Type VSSC6 RTD
GTIN (EAN) 4032248921713
Qty. 10 pc(s).
Data sheet
VSSC6 RTD Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany
www.weidmueller.com
Technical data
Creation date April 1, 2021 1:40:30 AM CEST
Catalogue status 12.03.2021 / We reserve the right to make technical changes. 2
Dimensions and weights
Depth 81 mm Depth (inches) 3.189 inch
Height 88.5 mm Height (inches) 3.484 inch
Net weight 43.8 g Width 6.2 mm
Width (inches) 0.244 inch
Temperatures
Storage temperature -40 °C...80 °C Operating temperature -40 °C...70 °C
Humidity 5...96 %
Probability of failure
SIL PAPER SIL Paper SIL in compliance with IEC 61508 3
MTTF 1,812 Jahre SFF 94.05 %
λges 63 PFH in 1*10-9 per hour 3.75
Environmental Product Compliance
REACH SVHC Lead 7439-92-1
Rated data UL
Certificate No. (UL) E311081 UL certificate UL Zertifikat
CSA protection data
Gas group C IIB Gas group D IIA
Gas groups A, B IIC Input current, max. II300 mA
Input voltage, max. Ui5 V Internal capacity, max. CI9 nF
Internal inductance, max. LI0 µH
General data
Colour black Design Terminal
Optical function display No Protection degree IP20
Rail
TS 35
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
Data sheet
VSSC6 RTD Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany
www.weidmueller.com
Technical data
Creation date April 1, 2021 1:40:30 AM CEST
Catalogue status 12.03.2021 / We reserve the right to make technical changes. 3
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 IN300 mA
Rated voltage (DC)
1 V
Requirements category acc. to IEC
61643-21 C2, C3, D1
Signal transmission properties (-3 dB) 113.6 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 0.5 kA 10/350 μs Voltage type DC
Volume resistance 1.8 Ω 10 %
Further details of approvals
GOST certificate GOST-Zertifikat
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
Ratings IECEx/ATEX/cUL
cUL certificate cUL Certificate
Classifications
ETIM 6.0 EC000943 ETIM 7.0 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
Data sheet
VSSC6 RTD Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany
www.weidmueller.com
Technical data
Creation date April 1, 2021 1:40:30 AM CEST
Catalogue status 12.03.2021 / We reserve the right to make technical changes. 4
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
Approvals
Approvals
ROHS Conform
UL File Number Search E311081
Downloads
Approval/Certificate/Document of
Conformity
SIL Paper
CE PAPER
Declaration of Conformity
Engineering Data STEP
Engineering Data EPLAN, WSCAD
User Documentation Instruction sheet VSSC
Data sheet
VSSC6 RTD Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany
www.weidmueller.com
Drawings
Creation date April 1, 2021 1:40:30 AM CEST
Catalogue status 12.03.2021 / We reserve the right to make technical changes. 5
Similar to illustration Circuit diagram
