Type 2 (or 3) AC surge protector - one-phase

DS11S-120
Part Number: 341611
DS11S-120
  • Type 2 (or 3) AC one-phase surge protector
  • In : 5 kA
  • Imax : 10 kA
  • Pluggable module by phase
  • Remote signaling
  • EN 61643-11, CEI 61643-11, UL1449 ed.5 compliance
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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 2 (or 3)
Network 120/208 V
Nominal line voltage Un 120 Vac
Max. AC operating voltage Uc 150 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec. UT 180 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn UT 230 Vac disconnection
Residual Current Ipe < 0.5 mA
Operating current Ic 0.5 mA
Follow current If None
Nominal discharge current In 5 kA
Max. discharge current Imax 10 kA
Total Maximum discharge current Imax Total 10 kA
Withstand on Combination waveform IEC 61643-11 Uoc 10 kV
Withstand on overvoltages IEEE C62.41.1 10 kV
Connection mode(s) L/N or N/PE
Protection mode(s) Common Mode or Differential Mode
Protection level Up 0.6 kV
Admissible short-circuit current Isccr 25 000 A
Technology MOV
SPD configuration 1-pole
Connection to Network By screw terminals: 2.5-25mm² / by bus
Format Plug-in modular box
Mounting Symmetrical rail 35 mm (EN 60715)
Housing material Thermoplastic UL94 V-0
Operating temperature Tu -40/+85°C
Protection rating IP20
Failsafe mode Disconnection from AC network
Disconnection indicator 1 mechanical indicator
Spare module(s) DSM10-120
Remote signaling of disconnection Output on changeover contact
Dimensions See diagram
Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification UL Recognized
Thermal disconnector Internal
Installation ground fault breaker Type 'S' or delayed
Fuses 20 A min. - 125 A max. - Fuses type gG