The Citel DS240-230/G is a compact, pluggable Type 2 (or 3) surge protection device (SPD) designed for single-phase 230 V AC networks. Here's a detailed breakdown of its specifications and features:

Electrical Specifications

• Nominal Voltage (Un): 230 Vac
• Max Operating Voltage (Uc): 255 Vac
• Nominal Discharge Current (In): 20 kA (8/20 )
• Max Discharge Current (Imax): 40 kA per pole
• Protection Modes: Common and differential
• Protection Levels:
  • L/N @ In: 1.25 kV
  • N/PE @ In: 1.5 kV
  • Residual voltage @ 5 kA: 1.5/0.9 kV
• Temporary Overvoltage (TOV):
  • 5 sec withstand: 335 Vac
  • 120 min disconnection: 440 Vac
  • N/PE withstand: 1200 V / 300 A / 200 ms