VSSC4 CL FG 24VAC/DC Ex

ZAR 1,560.78
Out of stock
SKU
1063810000

VSSC4 CL FG 24VAC/DC EX:

  • Overvoltage coupling along the conductor path might impair or destroy sensitive signal inputs.
  • It is critical to offer security in the immediate proximity of I&C equipment.
  • Weidmüller's extensive product line for the I&C industry includes 2-piece, pluggable designs as well as modular terminals for tension clamp or screw connections.
  • These items are compatible with both binary and analogue signals.
  • Weidmüller also provides additional designs with integrated components like gas discharge tubes and varistors.
  • Variator is an abbreviation for Weidmüller's flexible and variable surge protection, which is tested in compliance with product standard IEC61643-21.
  • The VARITECTOR series is suitable for applications in IEC 61643-22 / VDE 0845-3 classes C1, C2, C3, and D1.
  • The VARITECTOR SPC, SSC, and MCZ OVP product families effectively integrate electrical and mechanical qualities.
  • Size and ease of handling are crucial considerations.
  • In industrial and process automation applications as well as building automation, this surge prevention is appropriate for cramped areas.

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: 39.8 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: 3,936 a.
  • SFF: 93.28 %.
  • λges: 29.
  • PFH in 1*10-9 per hour: 1.95.

Environmental Product Compliance:

  • 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.

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:

  • Colour: Light blue.
  • Design: Terminal.
  • Isolating function: No.
  • 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.

Rated data IEC / EN:

  • Dielectric strength at FG against PE: ≥ 500 V.
  • 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: 3.45 MHz.
  • Lightning test current Iimp (10/350 µs): 0.5 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.): < 2000 V.
  • Pulse-reset capacity: ≤ 15 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: IEC 61643-21, HART-compatible.
  • Surge current-carrying capacity C2: 2.5 kA 8/20 µs 5 kV 1.2/50 µs.
  • Surge current-carrying capacity C3: 50 A 10/1000 μs.
  • Surge current-carrying capacity D1: 0.5 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.

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.
More Information
Brand Weidmuller
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