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Citel AC Surge arrestor, Type 2 (DS44S-230/G)
Type 2 AC surge protector - 3-phase+N
Article Number: 14999193
Manufacturers part number 46152220
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SPD type
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2 | |
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Network
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230/400 V 3-phase+N | |
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AC system
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TNS | |
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Nominal line voltage
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Un | 230 Vac |
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Max. AC operating voltage
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Uc | 250 Vac |
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Temporary Over Voltage (TOV) Characteristics 5 sec.
Without disconnection
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UT | 335 Vac withstand |
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Temporary Over Voltage (TOV) Characteristics 120mn
Without disconnection or with safety disconnection
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UT | 440 Vac disconnection |
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Residual Current
Leakage current to Ground
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Ipe | < 2 mA |
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Operating current
Continious current at Uc
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Ic | 0.5 mA |
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Follow current
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If | None |
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Nominal discharge current
15 x 8/20 µs impulses
|
In | 20 kA |
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Max. discharge current
max. withstand @ 8/20 µs by pole
|
Imax | 40 kA |
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Total Maximum discharge current
max. total withstand @ 8/20 µs
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Imax Total | 160 kA |
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Connection mode(s)
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L/PE and N/PE | |
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Protection mode(s)
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Common mode | |
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Residual voltage at 5 kA
@ 5 kA (8/20µs)
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Up-5kA | 0.9 kV |
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Protection level N/PE
@ In (8/20µs)
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Up N/PE | 1.25 kV |
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Protection level L/PE
@ In (8/20µs)
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Up L/PE | 1.25 kV |
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Residual voltage at 10 kA
@ 8/20µs
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Up-10kA | 1.1 kV |
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Admissible short-circuit current
|
Isccr | 25 000 A |
Product Description
Used mainly for primary protection of single and 4- phase networks at the main electrical panel. They provide common-mode or common and differential mode. This SPD is based on high energy varistor equipped with thermal disconnector and failure indicator, to comply with standards. The DS40 surge protectors are designed to be used in a multipolar configuration to protect single-phase, 3-phase or 3-phase+Neutral AC networks.They are sometimes associated with dedicated N/PE surge protector based on gas tube technology.
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Product datasheets and installation manuals are available for download on our webshop to assist you in making an informed decision.
Products returned due to incorrect selection, including compatibility issues, will not be accepted.
