UL TYPE 4CA - Imax 40kA - In 20kA - Modular
DS41S-400
DS41S-400
Part Number: 3314111

Type 2 AC Multipolar surge protector

  • In : 20 kA
  • Imax total : 40 kA
  • Pluggable module for each phase
  • Remote signaling option
  • NF EN 61643-11, CEI 61643-11 complianc



SPD type 2
POWER SPD TYPE UL1449 TYPE 1 LISTED
VOLTS (V) 277
AC/DC/DC PV/RF AC
PHASE (PH) 1
AMPS (A) n/a
AMBIENT MIN (C) -35
AMBIENT MAX (C) +60
MODES L-G
VPR (V) -/-/1500/-
MCOV (V) -/-/420/-
IN (kA) 20
SCCR (kA) 100
TECHNOLOGY MOV
NETWORK CONFIGURATION 2 wires
CONNECTION METHOD Screw Terminal (8-12AWG)
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
DIMENSIONS See diagram
WEIGHT 0.30 lbs
SPARE PART DMS40-400
UL STANDARD UL1449 4th Edition
UL CATEGORY VZCA, VZCA7
UL FILE NUMBER E326289
STANDARDS NOM-003-SCFI-2014, NOM-001-SCFI-1993
ENVIRONMENTAL STANDARDS ROHS
Wiring type Screw
Solid wire cross section mm² 2.5 mm²
Solid Wire cross section mm² 35 mm²
Stranded Wire cross section mm² 2.5 mm²
Stranded wire cross section mm² 25 mm²
Wire gauge AWG 13 AWG
Wire gauge AWG 2 AWG
Torque Nm 2.0 - 2.5
Torque in-lbs 17.8 - 22.1
Strip Length mm 13 mm
Strip Length in 0.5 in
Operating Temperature °C -40 °C
Operating Temperature °C 85 °C
Operating Temperature °F -40 °F
Operating Temperature °F 85 °F
Operating Relative Humidity %RH 95
Operating Altitude m 2000 m
Operating Altitude Ft 6500 Ft
Housing/Enclosure material Thermoplastic
Flammability rating V0
Mounting Din Rail
IP Environmental rating IP20
NEMA Environmental rating NEMA 1
Installation Location Indoor
Spare part Module
Product Dimension mm 99 mm
Product Dimension mm 67 mm
Product Dimension mm 18 mm
Product Dimension In 3.89 In
Product Dimension In 2.64 In
Product Dimension In 0.71 In
Individual Pack Yes
Storage Temperature °C -40 °C
Storage Temperature °C 85 °C
Storage Temperature °F -40 °F
Storage Temperature °F 85 °F
Storage Relative Humidity %RH 95 %RH
Waranty 10 Years