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
IEC

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