Type 1+2 AC surge protector - 3-phase

Part Number: 30143625
  • Type 1+2 surge protector
  • For 400/690 V network
  • 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 DS253E-690/WD AC surge protector is designed for 3-phase 690VAC and mainly use for wind generator networks.

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SPD type 1+2
Network 400/690 V
Nominal line voltage Un 690 Vac
Max. AC operating voltage Uc 760 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec. UT 1160 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn UT 1540 Vac withstand
Residual Current Ipe None
Follow current If None
Nominal discharge current In 35 kA
Max. discharge current Imax 140 kA
Impulse current by pole Iimp 25 kA
Specific energy by pole W/R 156 kJ/ohm
Connection mode(s) L/PE
Protection mode(s) Common Mode or Differential Mode
Protection level L/PE Up L/PE 3.0 kV
Residual voltage at 10 kA Up-10kA 2.5 kV
Admissible short-circuit current Isccr 50 000 A
Technology MOV
SPD configuration 3+1-Y diagram
Connection to Network By screw: 6-35mm² (50mm² flexible)
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 from AC network
Disconnection indicator 4 mechanical indicators
Remote signaling of disconnection Output on changeover contact
Dimensions See diagram
Standards compliance IEC 61643-11 / EN 61643-11
Certification EAC
Thermal disconnector Internal
Installation ground fault breaker Type 'S' or delayed
Fuses Fuses Type gG - 125 A