Type 2 AC surge protector - 2-pole - pluggable

DS41S-1000
Part Number: 462921
DS41S-1000
  • Type 2 AC surge protector
  • In: 20 kA
  • Imax total: 40 kA
  • Pluggable module for each phase
  • Remote signaling
  • NF EN 61643-11, IEC 61643-11 compliance
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Used mainly for wind turbines of 4- phase networks at the converter and generator. 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 3-phase or 3-phase+Neutral AC networks.
Select another reference:
Network
 400/690 V
Nominal line voltage
 Un 690 Vac
Max. AC operating voltage
Uc 1100 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec.
Without disconnection
 UT 1400 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn
Without disconnection or with safety disconnection
 UT 1840 Vac disconnection
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
Connection mode(s)
 L/N or N/PE
Protection mode(s)
 Common Mode or Differential Mode
Protection level
@ In (8/20µs)
 Up 5 kV
Admissible short-circuit current
 Isccr 25 000 A
Technology
 MOV
SPD configuration
 2-poles
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
 2 mechanical indicators
Spare module(s)
 DSM40-1000
Remote signaling of disconnection
 Output on changeover contact
Dimensions
 See diagram
Standards compliance
 EN 61643-11 / IEC 61643-11
Thermal disconnector
 Internal
Installation ground fault breaker
 Type 'S' or delayed
Back-up protection device
Fuses type gG - 50 A