EnerPro 282Tr-M/Pk

Article Nr. : 382045

Technical Data

Operating Manual

Specification Texts

CAD Model
382044_EnerPro282Tr_M_v02.jpg
  • Surge Protective Device type 2, class II
  • SPD based on NPE isolating spark gap technology for TT sytems
  • No blow-out vents, thus, not requiring any safety clearance to other installations
  • Leakage current-free
  • Optical function control display by LED
  • With potential-free remote signalling contact (Pk)
  • EAC certification
IEC category Type 2 /class II
Nominal voltage ACUN 230 V~
Max. continuous operating voltage DCUc 275 V=
Response time 10 kV/µstA < 5 ns
Protection level at 1kV/μs (L(N)-PE)Up < 1,4 kV
Protection level at In L(N)-PEUp < 1,4 kV
Nominal discharge current L-PE (8/20 µs)In 10x 15 kA
Nominal discharge current (8/20 µs)In 40 kA
Service life test current (10/700µs)IL 500x 100, 10x 500, 1x 40 A
Lightning impulse current (10/350 µs) N-PEIimp 12 kA
Additional Information
Max. allowed fuse or back-up fuse 125 A gG
Operating temperature rangeTU -40 - + 80 °C
Max. conductor cross section stranded 35/fine stranded 25 mm²
Max. connection torque for terminals 4,0 Nm
Enclosure material / colour polycarbonate (halogen-free) UL 94-V0 / yellow
Degree of protection (IEC EN 60529) IP 20
Mounting on 35 mm DIN rail (EN 60715)
Switching capacity FM 250 V/2 A
Max. conductor cross section Pk 1.5 mm²
Power supply system 1 phase TT systems