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Type 2 AC surge protector - 3-phase

DS103S-750

Part Number 30160471

Re-inforced Type 2 AC surge protector
In : 50 kA
Imax : 100 kA
Remote signaling
IEC 61643-11, EN 61643-11 compliance

Datasheet
Tender specifications

DS100 type 2 AC surge protector are used mainly for primary protection of three-phase networks at the main electrical panel. They provide common-mode protection and are available in 3-phase network. This SPD is based on association of high energy varistors equipped with thermal disconnector and failure indicator, to comply with standards. The DS100 surge protectors are designed to be used in a multipolar configuration to protect single-phase, 3-phase AC networks. Each pole of the SPD is connected between Line(s) and PE.

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DS103S-750

Electrical Properties Mechanical Properties Norms Deconnector Schematics

SPD type	IEC	2
Network		400/690 Vac 3-phase
AC system		TNC-IT
Nominal line voltage	Un	690 Vac
Max. AC operating voltage	Uc	750 Vac
Residual Current Leakage current to Ground	Ipe	None
Operating current Continious current at Uc	Ic	< 1 mA
Follow current	If	None
Nominal discharge current 15 x 8/20 µs impulses	In	50 kA
Max. discharge current max. withstand @ 8/20 µs by pole	Imax	100 kA
Connection mode(s)		L/PEN
Protection mode(s)		Common/Differential mode
Protection level L/PE @ In (8/20µs)	Up L/PE	4.4 kV
Admissible short-circuit current	Isccr	25 000 A

Technology		MOV
SPD configuration		3+1-Y diagram
Connection to Network		By screw terminals: 4-25mm² / by bus
Format		Plug-in modular box
Mounting		Symmetrical rail 35 mm (EN 60715)
Housing material		Thermoplastic UL94 V-2
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		100 A min. - 125 A max. - Fuses type gG

Description: Type 2 AC surge protector - 3-phase
Standards compliance: IEC 61643-11 / EN 61643-11
Certification: EAC
Technology: MOV
SPD configuration: 3+1-Y diagram
Remote signaling of disconnection: Output on changeover contact
SPD type : 2
Network: 400/690 Vac 3-phase
AC system: TNC-IT
Max. AC operating voltage : 750 Vac
Residual Current : None
Max. discharge current : 100 kA
Admissible short-circuit current: 25 000 A

CITEL
Reference: DS103S-750
Part Number: 30160471
Or equivalent

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