Citel DS254VG-400 Type 1+2+3 unipolar surge protector
Contact us for order this product
Article Number : 143802 Manufacturers part number : 2581 SPD type IEC 1+2+3 Network 230/400 V 3-phase+N AC system TNS-IT Nominal line voltage Un 400 Vac Max. AC operating voltage Uc...
Article Number : 143802
|
SPD type
|
IEC | 1+2+3 |
|
Network
|
230/400 V 3-phase+N | |
|
AC system
|
TNS-IT | |
|
Nominal line voltage
|
Un | 400 Vac |
|
Max. AC operating voltage
|
Uc | 440 Vac |
|
Max. load current
if series connection
|
IL | 100 A |
|
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
|
UT | 580 Vac withstand |
|
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
|
UT | 770 Vac withstand |
|
Residual Current
Leakage current to Ground
|
Ipe | None |
|
Follow current
|
If | None |
|
Nominal discharge current
15 x 8/20 µs impulses
|
In | 30 kA |
|
Max. discharge current
max. withstand @ 8/20 µs by pole
|
Imax | 70 kA |
|
Impulse current by pole
max. withstand 10/350µs by pole
|
Iimp | 25 kA |
|
Total lightning current
max. total withstand @ 10/350µs
|
Itotal | 100 kA |
|
Withstand on Combination waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
|
Uoc | 20 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/PE and N/PE | |
|
Protection mode(s)
|
Common mode | |
|
Residual voltage
@ In (8/20 µs)
|
Up-in | 1.1 kV |
|
Protection level N/PE
@ In (8/20µs)
|
Up N/PE | 1.5 kV |
|
Protection level L/PE
@ In (8/20µs)
|
Up L/PE | 1.5 kV |
|
Admissible short-circuit current
|
Isccr | 50 000 A |
Product Description
The products of the range DS250VG is an extreme duty Type 1+2+3 AC surge protector device designed to protect at the entrance of the electrical installation. This SPD is particularly useful in a high lightning density area where the risk of heavy surge current or even direct strike is high (eg: buildings equipped with lightning rods). The `Spark gap + Varistor` technology allows a very low level of protection and an absence of following current. The DS250VG is mounted on a DIN Rail and has a double connection for the active conductor, which allows an optimized connection to the network.
Choose CITEL – the trusted name in surge protection for your equipment and solar investments.
Downloads
>> for further details CITEL surge protector>>
Citel DS254VG-400 Type 1+2+3 unipolar surge protector
We are here to Assist you
Whether operating or installation instructions, information on software updates, monitoring and service – contact us for information and assistance
Contact us on following numbers
Ph# +92314-4109900 (sales & customer service)
(contact us for engineering or project support)