PROTEC C(R) 40/xxx 40kA (8/20)

protec c 40
Category IEC/EN/VDE Class II / Type 2 / C
Location of use: Sub-distribution boards
Network systems: TN-S / TN-C / IT / TT
Protection modes: L/N-PE ; L-PEN
Protective elements: MOV
Surge discharge rating: Imax = 40kA
MOV max. withstand capability 1×8/20: 60kA
Housing: Modular design
Complies with: IEC/EN 61643-11

Specifikacija proizvoda

Tehnical data
Type 275 385 440
Elecrtical characteristics
Max.continuous operating voltage (AC/DC) Uc 275/350V 385/500V 440/580V
Nominal discharge current (8/20) In 20kA
Max.discharg current (8/20) Imax 40kA
Protection level Up <1.5kV <1.9kV <2.2Kv
Residual voltage at 5kA (8/20) Ures <1.1kV <1.4kV <1.6kV
Follow current Ifi NO
Response time tA <25ns
Thermal protection YES
Back-up fuse (if mains > 125A) 125A gL
Short-circuit withstand current ISCCR 25kA/50Hz
Mechanical characteristics
Terminal screw torque max.3.0Nm
Temperature range -40˚C…+ 80˚C
Terminal cross section 35mm² (solid) / 25mm² (stranded)
Mounting 35mm DIN rail – EN60715
Degree of protection IP 20
Housing material thremoplastic; extinguishing degree UL 94 V-0
Indication if disconnector operation red flag
Remote contacts (RC) YES
Contact ratings AC:250V/0.5A;125V/3A
Terminal cross section max. 1.5mm²
Remote terminal torque 0.25Nm
Ordering information
Uc 275 385 440
Ordering code PROTEC C 40/xxx 500005 500171 500009
Ordering code PROTEC CR 40/xxx (with remote contacts) 500015 500175 500019