Fuses & power settings – Carbolite HRF 7/45 User Manual
Page 11

HRF
MLF05-1.23
11
8.0 F
USES
&
P
OWER
S
ETTINGS
8.1 Fuses
F1-F2: Refer to the circuit diagrams.
F1
Internal
supply
fuses
Fitted if supply cable fitted.
Fitted on board to some types of EMC filter.
on-board and up to 16 Amps:
32mm x 6mm type F
later models: 38mm x 10mm
other: GEC Safeclip or Ferraz
to suit supply rating
F2
Auxiliary
circuit
fuses
Fitted on board to some types of EMC filter.
2 Amps glass type F
On board: 20mm x 5mm
Other: 32mm x 6mm
Customer
fuses
Required if no supply cable fitted.
Recommended if cable fitted.
See rating label for amperage;
see table below for fuse rating.
Model
phases
Volts
Supply Fuse
Rating
HRF 7/45
1-phase
220-240
30A or 32A
HRF 7/45
3-phase+N
380/220-415/240
10A/ph
HRF 7/45
3-phase delta
220-240
16A/ph
8.2 Power Settings
For models made for 254 volts or 440 volts the power limit parameter
OP.Hi
may be set to 89%. If
in doubt please contact Carbolite.
For all other models in this manual the power limit parameter
OP.Hi
is set to 100%.
Fan
Motor
Capacitor
BU R R1