TP18AVS/100 – 18 Way Ryefield Board, 100A Vertical Three Phase Distribution Board

Ryefield TP18AVS/100 – 18 Way Three Phase Distribution Board with 100A Fuses

The TP18AVS/100 is a robust three-phase vertical distribution board from Ryefield Engineering, designed to provide 18 single-phase outgoing ways—ideal for residential developments, flats, or HMOs where separate metering is required.

• Constructed from 1.2mm (18g) steel sheet, powder-coated in dark grey (BS381C 632)
• Lift-off hinged cover with padlocking attachment and Multilock mechanism
• Retrofit surge-ready design for 18th Edition compliance
• Wall-mountable back case, drilled and embossed for easy installation
• Standard main brass clamps adjustable for 25mm²–120mm² stranded conductors
• Brass earth block with PME link and pinching screw terminals
• One neutral clamp per fuse unit with pinching screw terminals
• Supplied with 18 x 100A service type fuse units
• TPN pattern: 6/6/6 combination across phases L1/L2/L3
• Busbar rated at 400A maximum, fused short circuit current 50kA at 415V
• Dielectric tested to 2.5kV for 1 minute
• Plain removable gland plates at top and bottom
• Dimensions: 815mm (H) x 400mm (W) x 180mm (D)

This unit provides reliable power distribution for up to 18 separately metered circuits, commonly used in multi-occupancy buildings and approved by DNOs for LV applications.