Type 2 (or 3) AC surge protector - one-phase
DS11-400
DS11-400
Part Number: 341401
  • Type 2 (or 3) AC one-phase surge protector
  • In : 5 kA
  • Imax : 10 kA
  • Pluggable module by phase
  • Remote signaling option
  • EN 61643-11, CEI 61643-11, UL1449 ed.4 compliance
Installation Sheet

DS10 type2 AC surge protector are 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 DS10 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 (ou 3)
Network
230/400 V
Nominal line voltage
400 Vac
Max. AC operating voltage L-N 440 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec.
without disconnection
580 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn
without disconnection or with safety disconnection
770 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
5 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
10 kA
Total Maximal discharge current
max. total withstand @ 8/20 µs
10 kA
Withstand on Combinaison waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
10 kV
Withstand on overvoltages IEEE C62.41.1 10 kV
Admissible short-circuit current 25000 A
Connection mode(s)
L/N or N/PE
Protection mode(s)
Common Mode or Differential Mode
Protection level
@ In (8/20µs)
1.3 kV
Residuel voltage at 5 kA
@ 8/20µs
1.3 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)
DSM10-400
Remote signaling of disconnection option DS11S-400 : output on changeover contact
Dimensions
See diagram
Certification EAC
Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 4ed.
Fuses
Fuses type gG - 20A
Thermal disconnector Internal
Installation ground fault breaker Type 'S' or delayed