4.4 Auxiliary Supply
BETA 20P/10P should ideally be powered from a dedicated supply, however it may be
powered from the signal source, provided the source remains within the limits of the chosen
auxiliary voltage.
4.5 Fusing
It is recommended that all voltage lines are fitted with 1 amp HRC fuse.
4.6 Earth/Ground Connections
For safety reasons, panels and accesoriess should be grounded in accordance with local
regulations.
5. Connection Diagrams
5.1 Connections For BETA 20P
5.2 Connections For BETA 10P
SINGLE PHASE 2-WIRE
2
11
13 14
N
L
O
A
D
L
DIGITAL PANEL METER (WITH EXTERNAL AUX.)
AUX
SUPPLY
L N
+ -
SINGLE PHASE 2-WIRE
DIGITAL PANEL METER (WITH EXTERNAL AUX.)
1 3
13 14
P1 S1
L
O
A
D
N
L
AUX
SUPPLY
L N
+ -
96X96 models
96X96 models
22