Power Circuit Breakers

for safety and protection

Final Distribution Products

Final Distribution Products

       

Pro-DB Distribution Boards and Pro-Panel Panelboards are designed for Terasaki circuit breakers, offering co-ordinated protection from transformer to final circuit.

These products will allow panelbuilders and installation contractors to offer systems which comply with UK building regulations and product standards.

Pro-DB Distribution Boards

Standard BS EN 61439-1
Busbar Nominal Current 125A or 250A
Busbar Fault Current 25kA Conditional
Busbar Material Copper
Busbar Structure Fully Shrouded
Nominal Voltage 400V AC
Ingress Rating IP3X to BS EN 60529
Enclosure Material 0.9mm Steel
Enclosure Colour Powder-coated RAL 9002
Supply Earth Terminal M8 stud
Supply Neutral Terminal 50mm2 clamp or M5 stud
Load Earth Terminals 16mm2
Load Neutral Terminals 16mm2
Mounting 4 Keyhole fixings plus central top keyhole for hanging and levelling
Cable Entry Removable gland plates top and bottom
Door Security Slotted catch as standard keylock optional.

Pro-Panel Panelboards

Panelboard Type 400A 800A 800A MCCB Incomer
Standard BS EN 61439-2
Busbar Rated Current 400A 800A
Main Busbar Withstand Rating Icw = 35kA for 1 sec / 73.5kA Pk
Busbar Material Copper
Busbar Structure Fully shrouded
Nominal Voltage 400V AC
Ingress Rating IP2X to BS EN 60529
Form of Separation Form 3A is standard
Form 3B, Type 2 is available on request. Contact Terasaki
Enclosure Material 1.2mm Steel
Enclosure Colour Powder-coated RAL 9002
Outgoing Ways 6, 8, 12, 16 & 18 Triple pole ways 12 & 18 Pole ways
Outgoing MCCBs Single pole up to 125A
Triple pole up to 125A
Triple pole up to 250A
Supply Earth Terminal M10
Supply Neutral Terminal M12
Incoming Supply Terminal M12
Load Earth Terminals Up to 50mm CSA
Load Neutral Terminals Up to 50mm CSA
MCCB Load Terminal 125A Cage Terminal
250A M8 Lug (narrow terminal type)
Mounting Keyhole - 6 positions 8 Positions
Cable Entry Gland plates top and bottom
Door Security Slotted catch as standard, keylock optional