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MCB Distribution Boards

General

Incoming options:

2 Pole Main switch, 2 Pole RCD,

100A Direct Connection Terminal Block

Applicable standard BS EN 60439-3 / EN 50298

MCB Distribution Boards

Single Phase with 125A Busbar, A-Type

Technical Data

Electrical Data

Busbar nominal rating 125A

Busbar short circuit withstand 16kA fuse

Rated voltage 240V AC 50/60Hz

Maximum incomer rating 100A

Maximum outgoing device 63A

Safety class I

Electromagnetic compatibility enviroment 1

Maximal amount of heat to be dissipated

FGA6 26 W

FGA12 34 WFGA19 45 W

Mechanical Data

Ingress protection rating IP40 when the door is closed

IP2X when the door is open

Paint finish RAL 7035 textured,

epoxy powder coated

Limits of operation 40C ambient 50% RH

Enclosure steel gauge 1.5mm

Gland plate 1 blank and 1 with knockouts

Maximum cable capacity:

Neutral bar 16mm2

Earth bar 16mm

2

Main earth termination 16mm2

Incomers and outgoers:

RCBO 25mm2

RCD 63A: 25mm2, 80-100A: 50mm2

MCB 25mm2

Switch disconnectors:

Z-SM 50mm2

Weight

FGA6 8.5 kg

FGA12 11 kg

FGA19 13 kg

Material:

Plastic parts

Support for busbar Noryl SE1

Cover for busbar PVC greyCover for neutral wire PVC transparent

Hinge roller Polyamide

Rotary lever lock Polyamide

Metal parts

Console for devices ST 37 1.00 mm galvanized

Casing ST 37 1.25 mm

Lid ST 37 1.25 mm

Door ST 37 1.25 mm

Mounting plate ST 37 1.5 mm

Busbar copper E-Cu 58

Neutral- and earth busbar MS 58

All screws are galvanized and passivated

Environmental conditions:

Ambient temperature -5 to +40C

Average ambient temperatureover 24 hours 35C

Relative air humidity 50% at 40C

Dimensions (mm)

FGA 6 FGA 12 FGA 19

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MCB Distribution Boards

Dimensions Accessories (mm)

Spreader Box FGBES Spreader Box FGBEX

Dimensions (mm)

FGB 4/ -6 FGB 8/ -12 FGB 18/ -24

Incomer Enclosure FGB-INC125/250 Modular Service Box FGBSM19