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SURGE ARRESTER D ACOUSTIC USS 45-A
Product code
1464487
Surge Protector ÜSS 45-A-RW T3, L+N+PE, Mod45
Type 3 surge protectors are used to protect final circuit equipment from switching voltages. The surge discharge current is not conducted to PE, so the RCD does not interpret it as a fault current.
According to SPD standard EN 61643-11: Type 3
According to SPD standard IEC 61643-11: Class III
Installation method: Channel mounting
Protection class: IP 20
Discharge capacity (8/20) [total] (kA): 5
Ignition time (ns): 25
Maximum continuous voltage (V): 255
Nominal discharge current (8/20) (kA): 2.5
Nominal load current (A): 16
Nominal voltage (V): 230
Maximum discharge current (kA): 5
Maximum fuse rating (A): 16
Protection level (kV): 1.5
Protection level (N-PE) (kV): < 1.5
Protection level (L-N) (kV): < 1.5
Protection level (L-N / L/N-PE) (V): < 1500 / < 1500
Device indication: Acoustic
Temperature range (°C): -25 : +45
For fixed installation in Rapid-45 channels and control panel mounting. This product description is an automated translation of the original Finnish description.
Product details
Technical specifications
Product class (ETIM)Surge protection device for terminal equipment (EC000942)
Nominal voltage AC230 V
Max. continuous voltage AC255 V
Max. continuous voltage DC255 V
Nominal load current16 A
Nominal discharge surge current (8/20) (L-N)1.5 kA
Total discharge current (8/20) (L+N-PE)5 kA
Total discharge current (8/20) (L1+L2+L3+N-PE)1.5 kA
Voltage protection level1.5 kV
Voltage protection level L-N1.5 kV
Voltage protection level L-PE/N-PE1.5 kV
Number of poles2
Mounting methodDuct installation
Max. conductor cross section solid (solid, stranded)1.5 mm²
Max. conductor cross section flexible (fine-strand)2.5 mm²
With remote signalling contactno
Product codes
SAPACV169
STK1464487
PLC1464487
GTIN/EAN4012196117611
Manufacturer part number6117465
Vendor material number6117465
Basic information
Package measurements (L x W x H)100 x 50 x 40 mm
Package volume0.2 l
Package weight0.028 kg
Base uniteach
Package units1 / 48
Package contents–
UNSPSC39121621
BrandOBO BETTERMANN
VendorOBO BETTERMANN OY
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