UL TYPE 4CA - Imax 40kA - In 20kA - Modular

DS240S-320/G
Part Number: 311931
DS240S-320/G
  • MOV+GSG Technology
  • UL1449 TYPE 4CA
  • 40kA Surge Current Rating per module
  • Visual fault indicator and remote contacts
  • 10-Year warranty



Total Maximum discharge current Imax Total 40 kA
Protection mode(s) Common/Differential mode
POWER SPD TYPE UL1449 TYPE 4CA
AC/DC/DC PV/RF AC
PHASE (PH) 1S
AMPS (A) n/a
AMBIENT MIN (C) -40
AMBIENT MAX (C) +60
MODES L-N, L-G, N-G
IN (kA) 20
SCCR (kA) n/a
IMAX (kA) 40
TECHNOLOGY MOV+GSG
NETWORK CONFIGURATION 2 pole, 2W+G, Single/Spilt 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 0.30 lbs
Certification UL Recognized
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