Type 1+2+3 AC surge protector - 3-phase

DS253VG-1000
DS253VG-1000
Part Number: 395701
  • Type 1+2+3 surge protector
  • In : 30 kA
  • Iimp : 25 kA
  • Low voltage Up
  • Internal disconnection, status indicator
  • Remote signaling
  • IEC 61643-11, EN 61643-11 and UL1449 ed4 compliance

The DS250VG-1000 AC surge protector is designed for 3-phase 1000 VAC and mainly use for wind generator networks,

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SPD type 1+2+3
Network 1000 V 3-phase
AC system TNC/IT
Nominal line voltage Un 900 V
Max. AC operating voltage Uc 1000 Vac
Max. load current IL 100 A
Temporary Over Voltage (TOV) Charasteristics - 5 sec. UT 1320 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn UT 1732 Vac withstand
Residual Current Ipe None
Follow current If None
Nominal discharge current In 30 kA
Max. discharge current Imax 60 kA
Total Maximum discharge current Imax Total 180 kA
Impulse current by pole Iimp 25 kA
Total lightning current Itotal 75 kA
Withstand on Combination waveform IEC 61643-11 Uoc 6 kV
Specific energy by pole W/R 156 kJ/ohm
Protection level Up 4 kV
Residuel voltage at 5 kA Up-5kA 2.6 kV
Admissible short-circuit current Isccr 50 000 A
Technology VG Technology (MOV+GSG)
SPD configuration 3-phase
Connection to Network By screw : 6-35 mm² (50mm² 可弯曲)
Format 1-pole 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
Disconnection indicator 1 mechanical indicator by pole
Remote signaling of disconnection Output on changeover contact
Dimensions See diagram - 15 TE, DIN 43880
Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 ed.4
Certification EAC
Thermal disconnector Internal
Installation ground fault breaker Type 'S' or delayed
Fuses Fuse assembly: SFD1-25-30S / or Fuses Type gG 315 A