Product Overview

• Accessory for NH VM160 Panel Boards.
• Supplied with Type 2 SPD, NHV MCCB (for SPD protection), cable loom kit & SPD mounting bracket.
• 18th edition compliant.
• Fits into dedicated knock-out slot in panel board. MCCB utilises bottom right-hand Way.
• Nominal Voltage (AC) 240/415.

Technical Details

• System configuration DC: No
  
• System configuration IT: No
  
• System configuration TN: No
  
• System configuration TN-C: No
  
• System configuration TN-C-S: No
  
• System configuration TN-S: Yes
  
• System configuration TT: Yes
  
• System configuration other: No
  
• Number of conductors (without earthing): 4
  
• Nominal discharge surge current (8/20): 20 kA
  
• Short-circuit breaking capacity (Isccr): 25 kA
  
• Max. continuous voltage AC: 350 V
  
• Max. discharge surge current (8/20): 40 kA
  
• Mounting method DIN rail (top hat rail): 35 mm
  
• Construction size: 4 modular spacing
  
• Max. conductor cross section solid (solid, stranded): 35 mm²
  
• Max. conductor cross section flexible (fine-strand): 25 mm²
  
• Voltage protection level L-N: 1.4 kV
  
• Voltage protection level N-PE: 1.5 kV
  
• With remote signalling contact: Yes
  
• Integrated backup fuse: No
  
• Signalling at the device: Optic
  
• Category type 2: Yes
  
• Degree of protection (IP): IP20
  
• Product Standard/s: BS EN 61643-11
  
• Terminal Capacity L&N: 25 mm²
  
• Terminal Capacity E: 25 mm²
  
• Frequency: 50/60 Hz
  
• CE Conformity: Yes