PROTEC AQS 40/xxx 40kA (8/20)

protec-aqs-40-xxx
Category IEC/EN/VDE Class II / Type 2 / C
Location of use: Overhead power lines
Network systems: TN-S / TN-C / IT
Protection modes: L/N-PE
Protective elements: MOV
Surge discharge rating: Imax = 40kA
Housing: Compact design
Complies with: IEC/EN 61643-11

Specifikacija proizvoda

Tehnical data
Type 275 320 440
Elecrtical characteristics
Max.continuous operating voltage (AC/DC) Uc 275/350V 320/420V 440/580V
Nominal discharge current (8/20) In 20kA
Max.discharg current (8/20) Imax 40kA
Protection level Up <1.4kV <1.4kV <2.0Kv
Residual voltage at 5kA (8/20) Ures <1.0kV <1.0kV <1.5kV
Follow current Ifi NO
Response time tA <25ns
Thermal protection YES
Back-up fuse NO
Short-circuit withstand current ISCCR 25kA/50Hz
Mechanical characteristics
Terminal screw torque max.3.5Nm
Temperature range -40˚C…+ 80˚C
Terminal cross section L/N M8
PE 6mm²
Mounting outdoors
Degree of protection IP 67
Housing material Silicon
Indication if disconnector operation disconnected cable
Ordering information
Uc 275 320 440
Ordering code PROTEC AQS 40/xxx 509051 509053 509055