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Surge protection device-SYS N4X 480D-2800717
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Combination lightning arrester and TVSS system for ungrounded 480 V Delta systems
Product description
Combination lightning arrester and TVSS for 480 V Delta. Components are housed in an IP66/NEMA 4X cabinet.
Key commercial data
Packing unit 1 pc
Weight per Piece (excluding packing) 1.0 GRM
Custom tariff number 85363090
Country of origin Germany
Technical data
Dimensions
Height 500 mm
Width 400 mm
Depth 210 mm
Ambient conditions
Degree of protection IP66 / NEMA 4X
Ambient temperature (operation) -40 °C ... 80 °C
General
NEMA power supply system 480 V Delta
Housing material Stainless steel
Mounting type Surface/Wall mounting
Surge protection fault message Remote indicator contact
Protective circuit
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Surge protection device-SYS N4X 480D-2800717
Technical data
Protective circuit
IEC test classification I + II
EN type T1
Nominal voltage UN< 480 V
Maximum continuous operating voltage UC (L-PE) 480 V AC
Impulse discharge current (10/350)µs charge 25 As
Impulse discharge current (10/350)˽µs, peak value limp 50 kA (per mode)
Response time ≤ 25 ns
Follow current quenching capacity If 50 kA
Connection, protective circuit
Connection method Screw connection
Conductor cross section stranded min. 16 mm²
Conductor cross section stranded max. 35 mm²
Conductor cross section solid min. 10 mm²
Conductor cross section solid max. 50 mm²
Conductor cross section AWG/kcmil min. 6
Conductor cross section AWG/kcmil max 1
Remote indicator contact
Connection method Screw connection
Conductor cross section stranded min. 0.14 mm²
Conductor cross section stranded max. 1.5 mm²
Conductor cross section solid min. 0.14 mm²
Conductor cross section solid max. 1.5 mm²
Conductor cross section AWG/kcmil min. 28
Conductor cross section AWG/kcmil max 16
NEMA / UL data
UL type type 2
Nominal discharge current In (without reference direction) 20 kA
Maximum Surge Current per Phase 50 kA
Short-circuit current rating (SCCR) 50 kA
Standards and Regulations
Standards/regulations UL 1449 3rd edition, Sept. 2009
IEC 60643-1
EN 61643-11
CAN/CSA-C22.2 No. 8
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09/10/2014Page3/4
Surge protection device-SYS N4X 480D-2800717
Classifications
eCl@ss
eCl@ss 4.0 27140201
eCl@ss 4.1 27140201
eCl@ss 5.0 27130801
eCl@ss 5.1 27130801
eCl@ss 6.0 27130805
eCl@ss 7.0 27130805
eCl@ss 8.0 27130805
ETIM
ETIM 3.0 EC000942
ETIM 4.0 EC000941
ETIM 5.0 EC000941
UNSPSC
UNSPSC 6.01 30212010
UNSPSC 7.0901 39121610
UNSPSC 11 39121610
UNSPSC 12.01 39121610
UNSPSC 13.2 39121620
Approvals
Approvals
Approvals
ETLus / cETL / cETLus
Ex Approvals
Approvals submitted
Approval details
ETLus
