Combined Surge Protector Citel DUT250VG-300 TNC

Action -33%
Extended Warranty
Price
297 € incl. VAT
Standard price
442 € incl. VAT
Save
33% (145 €)
Manufacturer
CITEL
Product code
3588
On order - The goods are in stock at the manufacturer. Shipping time can vary from 7 - 10 working days.
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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
AC system
 TNC
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 75 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/PEN
Protection mode(s)
 Common mode/Differential mode
Protection level L/PE
@ In (8/20µs)
 Up L/PE 1.5 kV
Admissible short-circuit current
 Isccr 50 000 A
Download
Catalog sheet DUT250VG-300/TNC (pdf, 171.6 kB)

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