Combined Surge Protector Citel DUT250VG-300 TNS

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Extended Warranty

Price

319 € incl. VAT

Standard price

475 € incl. VAT

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33% (156 €)

Manufacturer

Product code

3597

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Description
Discussion0

The DUT250VG is a compact and heavy duty Type 1+2+3 SPD, designed to be connected at the entrance of the electrical installation, on a 3-phase 230/400 V AC network. The Spark gap + Varistor technology allows a very low level of protection and an absence of following current. The DUT250VG is a 3-phase SPD and provides a common and differential mode protection. This SPD is built in a compact enclosure for DIN rail mounting.

Type 1+2+3, 3-phase surge protector
Common and differential mode
Very compact monobloc enclosure
Iimp by pole/total : 25kA
Internal disconnection, status indicator
Optimized to TOV
EN 61643-11, IEC 61643-11 and UL1449 ed.4 compliance

SPD type		1+2+3
Network		230/400 V 3-phase+N
AC system		TNS
Nominal line voltage	Un	230/400 Vac
Max. AC operating voltage	Uc	255 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec. Without disconnection	UT	335 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn Without disconnection or with safety disconnection	UT	440 Vac withstand
Residual Current Leakage current to Ground	Ipe	None
Follow current	If	None
Nominal discharge current 15 x 8/20 µs impulses	In	40 kA
Max. discharge current max. withstand @ 8/20 µs by pole	Imax	100 kA
Impulse current by pole max. withstand 10/350µs by pole	Iimp	25 kA
Total lightning current max. total withstand @ 10/350µs	Itotal	50 kA
Withstand on Combination waveform IEC 61643-11 Class III test: 1.2/50µs - 8/20µs	Uoc	6 kV
Withstand on overvoltages IEEE C62.41.1		20 kV
Specific energy by pole max. withstand 10/350 µs	W/R	156 kJ/ohm
Connection mode(s)		L/N and L/PE
Protection mode(s)		Common/Differential mode
Protection level L/N @ In (8/20µs)	Up L/N	1.5 kV
Protection level N/PE @ In (8/20µs)	Up N/PE	1.5 kV
Admissible short-circuit current	Isccr	50 000 A

Download

Catalog sheet DUT250VG-300/TNC (pdf, 173.9 kB)