UL121201 Hazardous Locations- Imax 40kA - In 20kA - Modular

DS44S-320/G
Part Number 461932
DS44S-320/G
  • MOV Technology
  • UL1449 Type 4CA
  • 40kA Surge Current Rating
  • Visual fault indicator and remote contacts
  • 10-Year warranty
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230/400 V 3-phase+N
Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total

40 kA
Protection mode(s)

Common/Differential mode
Protection level L/N
@ In (8/20µs)
 Up L/N

1.5 kV
Protection level N/PE
@ In (8/20µs)
 Up N/PE

1.5 kV
Residual voltage at 10 kA
@ 8/20µs
 Up-10kA

1.2 kV
POWER SPD TYPE

UL1449 5th Ed. TYPE 4CA
VOLTS
 (V)

120/208/240
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
MLV
 (V)

2720/1590/2280/1170
MCOV
 (V)

600/320/320/255
IN
15 impulses 8/20µs
 (kA)

20
SCCR
 (kA)

n/a
IMAX
8/20µs
 (kA)

40
Technology

MOV+GDT
Connection to Network

By screw terminals: 2.5-25mm² / by bus
Format

Plug-in modular box
Failsafe mode

Disconnection from AC network
TECHNOLOGY

MOV+GSG
NETWORK CONFIGURATION

3PH, 4W+G, Wye
CONNECTION METHOD

SPD-Screw Terminal (8-12AWG), Terminal blocks 6AWG
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

1.20 lbs
SPARE PART

DSM40-320, DSM40G-600
Certification

UL
UL STANDARD

UL1449 5th Edition
UL CATEGORY

VZCA2, VZCA8
UL FILE NUMBER

E326289
STANDARDS

NOM-003-SCFI-2014, NOM-001-SCFI-1993
ENVIRONMENTAL STANDARDS

ROHS