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WEIDMULLER 1139710000 VSSC6 RTD Surge Protector

The WEIDMULLER VSSC6 RTD surge protector is a crucial component for safeguarding sensitive signal inputs in industrial and process automation environments. Designed with a 2-piece, pluggable design and modular terminals, it offers tension clamp or screw connection options. It is tested according to product standard IEC61643-21 and is suitable for applications according to IEC 61643-22 / VDE 0845-3 for classes C1, C2, C3 and D1. Its compact size and ease of handling make it ideal for confined spaces, ensuring reliable protection for I&C devices.

Authorized Distributors
Source:DigiKey
Part No:1139710000
Stock:9
Inv Date:06-11-2026
Price: Unit price: $119.54
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Part No:1139710000
Stock:0
Inv Date:06-12-2026
Price: Unit price: $124.32
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Part No:1139710000
Stock:7
Inv Date:06-11-2026
Price: Unit price: $89.92
Buy/RFQ:
Part No:1139710000
Stock:7
Inv Date:06-11-2026
Price: Unit price: $89.92
Buy/RFQ:

WEIDMULLER 1139710000 VSSC6 RTD Surge Protector Specifications:

  • Type: Surge protection for instrumentation and control
  • Order No.: 1139710000
  • Version: Surge protection for measurement and control
  • Rated voltage(DC): 1 V
  • Max. continuous voltage,Uc(DC): 5 V
  • Discharge current In(8/20µs) wire-PE: 2.5 kA
  • Discharge current In(8/20µs) wire-wire: 2.5 kA
  • Lightning test current Iimp(10/350 µs): 0.5 kA
  • Protection level UP(typ.): 150 V
  • Number of poles: 1
  • Protection level, UPwire - wire: 15 V
  • Rated current IN: 300 mA
  • Signal transmission properties (-3 dB): 113.6 MHz
  • Surge current-carryingcapacityC3: 10 A 10/1000µs
  • Volume resistance: 1.8 Ω 10 %
  • Voltage type: DC
  • Discharge current,max.(8/20µs): 10 kA
  • Discharge current Imax(8/20µs) wire-PE: 5 kA
  • Discharge current Imax(8/20µs) wire-wire: 5 kA
  • Standards: IEC 61643-21
  • Insertion loss: 117.08 MHz
  • Overload - failure mode: Modus 2
  • Pulse-reset capacity: ≤ 10 ms
  • Requirements category acc. to IEC 61643-21: C2,C3,D1
  • Surge current-carrying capacity C2: 2.5 kA 8/20 µs 5 kV
  • Surge current-carryingcapacityD1: 0.5 kA 10/350μs
  • Width: 6.2 mm
  • Height: 88.5 mm
  • Depth: 81 mm
  • Net weight: 43.8 g
  • Width(inches): 0.244 inch
  • Height(inches): 3.484 inch
  • Depth(inches): 3.189 inch
  • Humidity: 5...96 %
  • Operatingtemperature,min.: -40 °C
  • Storage temperature,min.: -40 °C
  • Storage temperature: -40 °C...80 °C
  • Operatingtemperature,max.: 70 °C
  • Storage temperature,max.: 80 °C
  • Operatingtemperature: -40 °C...70 °C
  • λges: 63
  • PFH in 1*10-9 per hour: 3.75
  • SIL in compliance with IEC 61508: 3
  • MTTF: 1,812 Jahre
  • SFF: 94.05 %
  • REACH SVHC: Lead 7439-92-1
  • Certificate No. (UL): E311081
  • UL certificate: UL Zertifikat
  • GasgroupC: IIB
  • Gas groups A, B: IIC
  • Input voltage, max. Ui: 5 V
  • Internal inductance, max. LI: 0 µH
  • Input current, max. II: 300 mA
  • Internal capacity, max. CI: 9 nF
  • Colour: black
  • Optical function display: No
  • Rail: TS 35
  • UL 94 flammability rating: V-0
  • Design: Terminal
  • Protection degree: IP20
  • Segment: Measurement - Monitoring - Setting
  • Pollution severity: 2
  • Surge voltage category: III
  • Tighteningtorque,max.: 0.8 Nm
  • Clampingrange,max.: 4 mm²
  • Wire cross-section, solid, max.: 6 mm²
  • Conductor cross-section, flexible, AEH (DIN 46228-1),max.: 4 mm²
  • Connection cross-section, stranded, max.: 4 mm²
  • Tighteningtorque,min.: 0.5 Nm
  • Clampingrange,min.: 0.5 mm²
  • Wire cross-section,solid,min.: 0.5 mm²
  • Conductor cross-section, flexible, AEH (DIN 46228-1),min.: 0.5 mm²
  • Connection cross-section, stranded, min.: 0.5 mm²
  • ETIM 6.0: EC000943
  • eClass 9.0: 27-13-08-07
  • eClass 10.0: 27-13-08-07
  • ETIM 7.0: EC000943
  • eClass 9.1: 27-13-08-07
  • UNSPSC: 30-21-19-21
  • GOST certificate: GOST-Zertifikat

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