UL TYPE 1 SPD - Imax 40kA - In 20kA - Modular

DS43S-400
DS43S-400
Part Number: 461423
  • UL1449 TYPE 1 LISTED SPD
  • MOV Technology
  • 40kA Surge Current Rating
  • Visual fault indicator and remote contacts
  • 10-Year warranty



Max. discharge current Imax 40 kA
Protection mode(s) Common mode
POWER SPD TYPE UL1449 TYPE 1 LISTED
VOLTS (V) 480/277
AC/DC/DC PV/RF AC
PHASE (PH) 3Y
AMPS (A) n/a
AMBIENT MIN (C) -35
AMBIENT MAX (C) +60
MODES L-L, L-N, L-G, N-G
VPR (V) 2500/1500/1500/1500
MCOV (V) 680/420/420/420
IN (kA) 20
SCCR (kA) 100
IMAX (kA) 40
Iimp (kA) 4
Connection to Network By screw terminals: 2.5-25 mm² / by bus
Mounting Symmetrical rail 35 mm (DIN 60715)
Housing material Thermoplastic UL94 V-0
Operating temperature Tu -40/+85°C
Protection rating IP20
Weight 0.286 kg
TECHNOLOGY MOV
NETWORK CONFIGURATION 1PH, 3W+G, Split Phase
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 (mm)
WEIGHT 0.90 lbs
SPARE PART DMS40-400
Certification UL / EAC / TUV
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