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

DS42S-120
Part Number 461621
DS42S-120
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  • MOV Technology
  • UL1449 Type 4CA
  • 40kA Surge Current Rating
  • Visual fault indicator and remote contacts
  • 10-Year warranty
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120 V single-phase
Protection mode(s)

Common mode
Residual voltage at 5 kA
@ 5 kA (8/20µs)
 Up-5kA

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

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

0.7 kV
POWER SPD TYPE

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

240/120
AC/DC/DC PV/RF

AC
PHASE
 (PH)

1S
AMPS
 (A)

N/A
AMBIENT MIN
 (C)

-35
AMBIENT MAX
 (C)

+60
MODES

L-L, L-G
MLV
 (V)

1960/-/1240/-
MCOV
 (V)

300/-/150/-
IN
15 impulses 8/20µs
 (kA)

20
SCCR
 (kA)

n/a
IMAX
8/20µs
 (kA)

40
Iimp
10/350µs
 (kA)

4
Technology

MOV
Connection to Network

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

Plug-in modular box
Failsafe mode

Disconnection from AC network
TECHNOLOGY

MOV
NETWORK CONFIGURATION

1PH, 2W+G, Single Phase (or 2PH, 2W+G, Two Phase)
CONNECTION METHOD

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

0.60 lbs
SPARE PART

DSM40-120
Certification

CSA / UL Listed
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
Wiring type

Screw
Solid wire cross section
Min
 mm² 2.5 mm²
Solid Wire cross section
Max
 mm² 35 mm²
Stranded Wire cross section
Min
 mm² 2.5 mm²
Stranded wire cross section
Max
 mm² 25 mm²
Wire gauge
Min
 AWG 13 AWG
Wire gauge
Max
 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
Min
 °C -40 °C
Operating Temperature
Max
 °C 85 °C
Operating Temperature
Min
 °F -40 °F
Operating Temperature
Max
 °F 85 °F
Operating Relative Humidity
Max
 %RH

95
Operating Altitude
Min
 Ft 2000 Ft
Operating Altitude
Max
 Ft 6500 Ft
Housing/Enclosure material

Thermoplastic
Flammability rating
UL 94

V0
Mounting

Din Rail
IP Environmental rating
IP

IP20
NEMA Environmental rating
NEMA

NEMA 1
Installation Location

Indoor
Spare part

Module
Product Dimension
L
 mm 99 mm
Product Dimension
H
 mm 67 mm
Product Dimension
W
 mm 36 mm
Product Dimension
L
 In 3.89 In
Product Dimension
H
 In 2.64 In
Product Dimension
W
 In 1.42 In
Individual Pack

Yes
Storage Temperature
Min
 °C -40 °C
Storage Temperature
Max
 °C 85 °C
Storage Temperature
Min
 °F -40 °F
Storage Temperature
Max
 °F 85 °F
Storage Relative Humidity
Max
 %RH 95 %RH
Waranty

10 Years