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Type 1+2 AC surge protector - 3-phase

DS253E-690/WD

Part Number 30143625

The DS253E-690/WD AC surge protector is designed for 3-phase 690VAC and mainly use for wind generator networks.

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Electrical Properties Mechanical Properties Norms Deconnector Schemas

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