Aktif
lightning arrester type 1
Nomor Part: 5SD7411-2
Kategori
Surge protection device for power supply systems
Siemens 5SD7411-2. lightning arrester type 1, 1-pole, for 2-wire networks (L, pen), Uc 800 V AC, with remote signaling, no modular installation device.
Spesifikasi
Mechanical
Net Weight3 521 g
Dimensions
Width56 mm
Height191 mm
Depth280 mm
Other
standardIEC 61643-11: 2011, EN 61643-11: 2012
signal designDefect signaling contact
design of pole1
stripped length24 mm
— at 3 kA maximum2.1 kV
— at 5 kA maximum2.2 kV
fastening methodTH35 DIN rail
protection level4.5 kV
— at 10 kA maximum2.3 kV
tightening torque8 ... 9 N·m
degree of pollution3
number of SPD ports1
product designationSurge protection device
design of the productCombination surge arresters
material of the enclosureAluminum, salt water-resistant
type of distribution systemTN-C, IT
net weight [lb] according to UL6.94 lb
type of electrical connectionScrew terminal
short-circuit rating (SCCR) at 264 V50 kA
apparent power consumption maximum16 mVA
relative humidity during operation5 ... 95 %
designation of the protective pathsL-PE
fuse protection type for T-connector400 A AC (gG)
value range of the operating frequency50 / 60 Hz
combustibility class according to UL 94V2
follow current extinguishing capability50 kA
discharge current 1 phase at (8/20) µs maximum100 kA
fuse protection type at V-shaped connection125 A AC (gG)
product component remote signaling contactYes
connection type of remote signaling contactM3
type of distribution system according to UL1
— at rated value of discharge current maximum2.7 kV
design of the thread of the connection screwM6
overvoltage category according to IEC 61010-1IV (600V), III (1000V)
adjustable response factor of tripping current1.6
protection class IP at connection all terminalsIP20
tightening torque for remote signaling contacts0.55 N·m
designation of the protective paths according to ULL-G
switching function of the remote signaling contacts2 x N/C contacts
type of surge protective device (SPD) according to UL4CA
installation altitude above sea level according to UL13 123 ft
AWG number as coded connectable conductor cross section6 ... 1
installation altitude at height above sea level maximum4 000 m
operating voltage of the remote signaling contacts at AC30 ... 30 V
operational current of the remote signaling contacts at AC1 500 mA ... 1.5 A
stripped length of the cable for remote signaling contacts7 mm
connectable conductor cross-section for remote signaling contacts for rigid conductor0.2 ... 2.5 mm²
AWG number as coded connectable conductor cross section for remote signaling contacts24 ... 12
connectable conductor cross-section for remote signaling contacts for finely stranded conductor0.2 ... 2.5 mm²
