Type 1+2 AC surge protector - 3-phase

DS253E-690/WD
Part Number 30143625
DS253E-690/WD
  • Type 1+2 surge protector
  • For 400/690 V network
  • In: 35 kA
  • Iimp: 25 kA
  • Low voltage Up
  • Internal disconnection, status indicator
  • Remote signaling
  • IEC 61643-11, EN 61643-11 and UL1449 ed.5 compliance
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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) Characteristics - 5 sec.
Without disconnection
 UT 1160 Vac withstand
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
 UT 1540 Vac withstand
Residual Current
Leakage current to Ground
 Ipe None
Follow current
If None
Nominal discharge current
15 x 8/20 µs impulses
 In 35 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
 Imax 140 kA
Impulse current by pole
max. withstand 10/350µs by pole
 Iimp 25 kA
Specific energy by pole
max. withstand 10/350 µs
 W/R 156 kJ/ohm
Connection mode(s)
 L/PE
Protection mode(s)
 Common Mode or Differential Mode
Protection level L/PE
@ In (8/20µs)
 Up L/PE 3.0 kV
Residual voltage at 10 kA
@ 8/20µs
 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
Thermal disconnector
 Internal
Installation ground fault breaker
 Type 'S' or delayed
Back-up protection device
Fuses Type gG - 125 A