• Woking 01483 747747
  • Bristol 01454 550220
  • Norton Canes 01543 450555

MSDB Metal 24 Way


from only £1,690.50 Ex VAT

MSDB Metal 24 Way

Mild steel wall mounting distribution boards for 3 phase systems configurable with either a single incoming bank of triple pole J type slotted tag fuses or with an additional outgoing bank of triple pole J type fuses for mixed developments requiring a split supply greater than 100A

  • Multi-tier outgoing fuse ways provide increased space for cabling
  • Site configurable for CNE or SNE cable systems
  •  M12 fixings for incoming connections and internal busbar links
  • Pre-drilled removable gland plate fitted with closed cell foam sealing gasket
  • Removable double doors to facilitate fitment in shallow riser cupboards
  • Accept up to 300mm² 3 or 4 core aluminium or copper conductors
  • Optional glanding kit for different cable types e.g. copper screened, aluminium or steel wire armoured

Factory options include:

  • Left or right-hand incoming supply
  • Single or twin bank of triple pole J type fuse links
  • 4 core incoming / outgoing cable kit
  • N/E bar located at top or bottom of enclosure to suit top or bottom entry options

Enclosure specification

  • Oven-cured epoxy powder coated finish with a minimum thickness of 50 microns
  • Standard colouradmiralty grey to BS 381c, shade no 632
  • Two stage padlockable double doors enabling independent access to outgoing 100A fuse ways or Distribution Network Operator (DNO) access to incoming J type fuses
  • Quick release spring loaded hinge pins permit rapid door removal for improved access
  • Overall 250mm depth enables instillation in confined spaces
  • Two external M12 earth studs

Internal equipment

  • Operator protection IP2XB (all screens, shrouds and fuse handles in place)
  • Equipped with BS 7657 100A rated SP outgoing ways (BS 88 30 x 57mm cylindrical cartridge fuses, not supplied)
  • Serrated cable bores in 100A outgoing ways accept up to 35mm² solid or stranded conductors
  • Neutral and Earth bars fitted with twin hexagon drive M8 cable pinching screws per terminal
  • Termination kit for 4 core cable with 95mm² to 300mm² mechanical shear-off connectors specifiable at point of order
  • Above terminals will accept solid aluminium or stranded copper conductors, Waveform or SWA type cables (additional kit required for each SWA termination)
  • BS 88 J type slotted tag fuses with 92mm fixing centres fitted on incoming phases
  • Fully rated neutral and earth bars
  • 1J Ex works net weight

IMAGE FOR REPRESENTATION ONLY

Technical Data

Performance data

  • Incoming supply 630A max
  • Busbar rating 630 A nominal
  • Supply voltage 415V a.c.
  • Frequency 50-60Hz
  • Rated insulation voltage 690V a.c.
  • Short circuit withstand strength 18kA for 1 second

Operator protection

  • All shrouds and fuse handles in place  IP2XB


Operational condition

  • All shrouds and fuse handles in place IP2XB
  • Operational condition, both doors closed IP3X
  • Recommended N/E bar terminal torque 3.5Nm

Conformity to standards

  • Third party tested to BS EN 60439-1 (form 4 compliant)
  • Complies with draft ENA technical specifications for MSDBs
  • IP rating according to BS EN 60529
  • Incoming fuses BS 88 J type
  • Outgoing fuse ways to BS 7657:1993

Construction

  • Enclosure:  Zinc coated mild steel 1.2mm thick
  • Busbars: Electro-tin plated copper
  • Terminal blocks: Brass
  • Terminal shields: Transparent polycarbonate
  • J type fuse holders: Glass reinforced polybutylene terepthalate (PTB)
  • J type fuse bases: Glass reinforced polyamide

Weights (excluding fuses)

24 way

  • 1J Ex works net weight: 53kgs
  • 2 J Ex works net weight: 69kgs
Order
Part Number Description DNO Approval Price Ex VAT Quantity
THM0028130 24 WAY-1J-LEFT HAND-DOUBLE DOOR-3 CORE-BOTTOM NEUTRAL Industrial (Non DNO Specific) £1,690.50
THM0032308 24 WAY-1J-RIGHT HAND-DOUBLE DOOR-3 CORE-BOTTOM NEUTRAL Industrial (Non DNO Specific) £1,690.50
THM0007914 24 WAY-1J-LEFT HAND-DOUBLE DOOR-4 CORE-BOTTOM NEUTRAL SSE £1,795.50
THM0020401 24 WAY-1J-RIGHT HAND-DOUBLE DOOR-4 CORE-BOTTOM NEUTRAL SSE £1,795.50
THM0007917 24 WAY-2J-LEFT HAND-DOUBLE DOOR-4 CORE-BOTTOM NEUTRAL SSE £2,244.90
THM0122943 24 WAY-2J-RIGHT HAND-DOUBLE DOOR-4 CORE-BOTTOM NEUTRAL Industrial (Non DNO Specific) £2,244.90
THM0021293 24 WAY-1J-LEFT HAND-DOUBLE DOOR-3 CORE-TOP NEUTRAL UKPN £1,690.50
THM0021294 24 WAY-1J-LEFT HAND-DOUBLE DOOR-4 CORE-TOP NEUTRAL Industrial (Non DNO Specific) £1,795.50
THM0009973 24 WAY-2J-LEFT HAND-DOUBLE DOOR-4 CORE-TOP NEUTRAL Industrial (Non DNO Specific) £2,244.90