Type 2 AC surge protector + RFI filtering

DS41HFS-120
Part Number 461690
DS41HFS-120
  • Type 2 AC surge protector
  • RFI filtering integrated
  • In : 20 kA
  • Imax : 40 kA
  • Pluggable module
  • Remote signaling option
  • EN 61643-11, IEC 61643-11, UL1449 ed.5 compliance
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DS40HF Surge Protectors are designed for primary surge protection AC networks. They provide common-mode protection (between the active conductors and ground). A specific RFI filter is added in order to suppress high frequency disturtances. The DS4xHF is DIN rail compatible and is built with a plug-in module and a fixed base, which allows a easy and fast maintenance.
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SPD type
IEC 2
Network
 120/208 V
Nominal line voltage
 Un 120 Vac
Max. AC operating voltage
Uc 150 Vac
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
 UT 180 Vac withstand
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
 UT 230 Vac disconnection
Operating current
Continious current at Uc
 Ic < 1 mA
Follow current
If None
Nominal discharge current
15 x 8/20 µs impulses
 In 20 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
 Imax 40 kA
RFI Filtering
 0.1 - 30 MHz
Connection mode(s)
 L/N or N/PE
Protection mode(s)
 Common Mode or Differential Mode
Protection level
@ In (8/20µs)
 Up 0.9 kV
Residual voltage at 5 kA
@ 5 kA (8/20µs)
 Up-5kA 0.6 kV
Max. capacitance
 C 0,22 µF
Admissible short-circuit current
 Isccr 25 000 A
Technology
 MOV+Filter
SPD configuration
 Single phase
Connection to Network
 By screw terminals: 2.5-25mm²
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)
 DSM40HF-120
Remote signaling of disconnection
 Output on changeover contact
Dimensions
 See diagram
Weight
 0.103 kg
Standards compliance
 IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
 CSA
Thermal disconnector
 Internal
Installation ground fault breaker
 Type 'S' or delayed
Back-up protection device
Fuses type gG - 50 A