Basic HTML Version
1/8
Technical
Section 9
Dimensions
Section 10
1
Isobar 4c
TP&N Type B for use only
with C60H range
Distribution boards
Technical data
Designed, manufactured
and tested to
BS EN 60439-3
Isobar disconnection system
Busbar rating
250A
Voltage rating
400/415Vac
Optional distributed
neutral
Allowing 2 or 4 pole switching at any outgoing way
using distributed neutral kit
Ingress protection
IP31 to BS EN 60529
Cable capacity neutral
and earth bar
25mm
2
100% rated
DIN rail mounting with fully shrouded busbars
Surface mounting
Flush mounting available
Blanking plates
5 single pole supplied
Colour
RAL 9001 epoxy powder coated
IP2X
With covers removed
Standard B boards
Part number
Number of TP
outgoing ways
Dimensions (mm)
Height Width Depth
MGBN4
4
484 470 139
MGBN6
6
484 470 139
MGBN8
8
538 470 139
MGBN12
12
700 470 139
MGBN16
16
808 470 139
MGBN18
18
808 470 139
MGBN24
24
970 470 139
Split load B boards
These are achieved by selecting any 2 Isobar B boards and joining with either
MGBNTJKN
and feeding the top board via a outgoing 100 amp terminal block
MGTB1001
for each phase or use
MGBN63SPL
split load kit which is supplied with a 63 amp C curve MCB.
Multi service B boards
Control products can be added to any B type distribution board using a modular
extension box
MGBNEX034N
which will accept 17 single pole wide control products.
For flush mounting kits, please consult us.