Type 2 AC surge protector - one-phase - pluggable
DS41-600
DS41-600
Part Number: 331501
  • Type 2 AC surge protector
  • In : 20 kA
  • Imax : 40 kA
  • Pluggable module for each phase
  • Remote signaling option
  • NF EN 61643-11, CEI 61643-11 compliance
  • UL1449 ed.4
Installation Sheet

used mainly for primary protection of single and 3- phase networks at the main electrical panel. They provide common-mode or common and differential mode. This SPD is based on high energy varistor equipped with thermal disconnector and failure indicator, to comply with standards.

The DS40 surge protectors are designed to be used in a multipolar configuration to protect single-phase, 3-phase or 3-phase+Neutral AC networks.They are sometimes associated with dedicated N/PE surge protector based on gas tube technology.



SPD type
following IEC test
2
Network
347/600 V
Nominal line voltage
377 Vac
Max. AC operating voltage L-N 660 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec.
without disconnection
870 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn
without disconnection or with safety disconnection
1150 Vac disconnection
Residual Current
Leakage current to Ground
< 0.5 mA
Operating current
Continious current at Uc
0.5 mA
Follow current
None
Nominal discharge current
15 x 8/20 µs impulses
20 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
40 kA
Admissible short-circuit current 25000 A
Connection mode(s)
L/PE and N/PE
Protection mode(s)
Common Mode or Differential Mode
Protection level
@ In (8/20µs)
3.2 kV
 
Technology MOV
SPD configuration 1-pole
Connection to Network By screw terminals: 2.5-25 mm² / by bus
Format Plug-in modular box
Mounting Symmetrical rail 35 mm (EN60715)
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP20
Failsafe behavior Disconnection
Disconnection indicator 1 mechanical indicator
Spare module(s)
DSM40-600
Remote signaling of disconnection option DS41S-600 : output on changeover contact
Dimensions
See diagram
Certification UL / CSA /EAC
Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 4ed.
Fuses
Fuses type gG - 50 A
Thermal disconnector Internal
Installation ground fault breaker Type 'S' or delayed