DS50/320(V+T)-S AC Surge Protective Device

SKU: 3780 Categories: , Tag:

This surge protective device especially designed for low-voltage power supply system at the boundaries
from lightning protection zone 1-2 and higher.

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21,300

Description

  • Overview

    DS50/320(V+T)-S AC Surge Protective Device

    Type 1 surge protective device especially designed for low-voltage power supply system at the boundaries from lightning protection zone 1-2 and higher.

    • Type 1CA surge arrester, passed intermediate current 100A, 500A, 1000A and short circuit current rating (SCCR) 200kA without external fuse or circuit breaker.
    • ETL certified surge protector according to UL1449-4th
    • Pluggable design with window fault indication
    • Nominal discharge current In 20kA 8/20 per pole, max discharge current Imax 50kA 8/20 per pole
    • High reliability due to global patented thermally protected MOV (TMOV) with special arc-extinguish device

Specifications

  • Part No.: DS50/320-(V+T)(-S)
  • In accordance with: UL1449-4th
  • Category IEC/VDE: Type1CA/ Class II
  • Protection Mode: Common mode
  • Nominal voltage (Vdc) Un: 200
  • Max. continuous operating voltage (MCOV): 320 / 420 / 255
  • Nominal discharge current(8/20us) In: 20kA
  • Max. discharge current(8/20us) Imax : 50kA
  • Voltage protection rating Up: <1.0kV
  • Voltage protection rating VPR: <1.5kV
  • Short-circuit current rating(Iscpv): 1000A
  • Response time: ≤25 ns
  • Follow current: No
  • Backup fuse(only required if not already provided in : 125A gR/gPV
  • Operating temperature range: – 40ºC ~ + 80ºC
  • Cross-section of connection wire: Single-strand 35mm2; multi-strand 25mm2
  • Mounting: 35mm DIN-rail in accordance with EN 50022/DIN46277-3
  • Enclosure material: thermoplastic; extinguishing degree UL94 V-0
  • Degree of protection: IP20
  • Installation width: 2 modules, DIN 43880
  • Thermal disconnector: Internal green – normal ; red – failure
  • Remote alarm contact: “-S” means with remote alarm contact
  • Approvals, Certifications: ETL/CE
  • Remote alarm contact type: Isolated Form C
  • Switching capability Un/In: AC: 250V/0.5A DC: 250V/0.1A; 125V/0.2A; 75V/0.5A
  • Max. Size of connecting wire: Max. 1.5mm2(or # 16AWG)

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