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Citel DS42S-120 Surge Suppressors

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DS42S-120 Surge Protection Devices

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  • 240/120 VAC 1S-Phase DIN Rail Surge Protection Device MOV 150V MCOV 40kA IMAX
  • Jameco Part no.: 2339423
  • Manufacturer: Citel
  • Manufacturer p/n: DS42S-120
  • NCNR (Non-Cancelable, Non-Returnable)
  • HTS code: 8536.30.8000
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240/120 VAC 1S-Phase DIN Rail Surge Protection Device MOV 150V MCOV 40kA IMAX

This surge protection device (SPD) designed for 240 or 120 VAC 1-phase or 2-phase AC Power circuits and uses MOV technology. It features 40kA surge current rating per module and is UL1449 Type 4CA listed. It has a visual fault indicator, remote contacts, and comes with a 10-year warranty.

Specifications

  • Protection Mode(s): Common Mode or Differential Mode
  • Power SPD Type: UL1449 Type 4CA
  • Volts: 240/120 V
  • AC voltage systems
  • Phase: 1S
  • Amps: n/a
  • Ambient Temperature: -40°C to +60°C
  • Modes: L-L, L-G
  • VPR (V): 1960 / - / 1240 / -
  • MCOV (V): 300 / - / 150 / -
  • IN: 20 kA
  • SCCR: (kA): N/A
  • IMAX: 40 kA
  • limp: 4 kA
  • Technology: MOV
  • Network Configuration: 1PH, 2W+G, Single Phase (or 2PH, 2W+G, Two Phase)
  • Connection Method: Screw Terminal (8 to 12 AWG)
  • Mounting: DIN RAIL
  • Material: Thermoplastic UL94-V0
  • NEMA Rating (IP Rating): NEMA 2 (IP20)
  • Fail-Safe Behavior: Disconnection via fuse-link
  • Real-Time Diagnostics: Visual indicator and remote contacts
  • Spare Part: DSM40-120
  • UL Standard: UL 1449 5th Edition
  • UL Category: VZCA2, VZCA8
  • UL File Number: E326289
  • Standards: NOM-003-SCFI-2014, NOM-001-SCFI-1993
Connection Diagram

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Specification Value
Voltage Rating150 VAC
Current RatingN/A
Surge Current Rating40 kA
Mounting TypeDIN Rail
Protection StyleCommon Mode, Differential Mode, L-L, L-G
IP RatingIP20
TechnologyMOV
Agency ApprovalsUL1449 4CA
Input Voltage120 VAC, 240 VAC
Application120/240VAC Single Phase or 2-Phase
Maximum Clamping Voltage1960 / - / 1240 / -
Failsafe ProtectionYes
Short Circuit ProtectionN/A
Width36 mm
Height90 mm
Depth60.80 mm


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