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

DS44S-480
Part Number 33101421
DS44S-480
  • UL1449 TYPE 1 LISTED SPD
  • MOV Technology
  • 40kA Surge Current Rating
  • Visual fault indicator and remote contacts
  • 10-Year warranty
Contact Us
Select another reference:
Network
 277/480 V 3-phase+N
Protection mode(s)
 Common mode
POWER SPD TYPE
 UL1449 TYPE 1 LISTED
VOLTS
 (V) 480
AC/DC/DC PV/RF
 AC
PHASE
 (PH) 3D
AMPS
 (A) N/A
AMBIENT MIN
 (C) -35
AMBIENT MAX
 (C) +60
MODES
 L-L, L-G
VPR
 (V) 4000/4000/1800/1800
MCOV
 (V) 550/-/550/-
IN
15 impulses 8/20µs
 (kA) 20
SCCR
 (kA) 100
IMAX
8/20µs
 (kA) 40
Iimp
10/350µs
 (kA) 4
Connection to Network
 By screw terminals: 2.5-25mm² / by bus
Format
 Plug-in modular box
Failsafe mode
 Disconnection from AC network
Weight
 0.405 kg
TECHNOLOGY
 MOV
NETWORK CONFIGURATION
 3PH, 3W+G, Delta
CONNECTION METHOD
 Screw Terminal, 13-2AWG Solid Wire, 13-4AWG Stranded Wire
MOUNTING
 Wall mount
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
 0.90 lbs
SPARE PART
 DSM40-480
Certification
 UL
UL STANDARD
 UL1449 5th Edition
UL CATEGORY
 VZCA, VZCA7
UL FILE NUMBER
 E326289
STANDARDS
 NOM-003-SCFI-2014, NOM-001-SCFI-1993
ENVIRONMENTAL STANDARDS
 ROHS