Fuses & power settings – Carbolite STF Series User Manual
Page 16
STF 14-16
16
LMF08 – 1.13
F
USES
&
P
OWER
S
ETTINGS
7.6 Fuses
F1-F3: 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
other: GEC Safeclip
F2
Auxiliary
circuit fuses
Fitted on board to some types of EMC filter.
May be omitted up to 25Amp/phase supply
rating.
2 Amps glass type F
On board: 20mm x 5mm
Other: 32mm x 6mm
F3
Heat Light
fuses
May be omitted up to 25 Amp/phase supply
rating.
2 Amps glass type F
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.
Table of Supply Fuse Ratings:
Single phase
2-phase+N
3-phase delta
Model
Volts:
220V
230V
240V
380V
400V
415V
220V
230V
240V
STF 14/--/180
12.5A
12.5A
12.5A -
-
-
-
-
-
STF 14/--/450
32A
32A
32A
20A
20A
20A
-
-
-
STF 14/--/610
40A
40A
40A
20A
20A
20A
-
-
-
STF 15/--/180
12.5A
12.5A
12.5A -
-
-
-
-
-
STF 15/--/450
40A
40A
40A
20A
20A
20A
-
-
-
STF 15/--/450 4-els *
32A
32A
32A
-
-
STF 15/--/610
40A
40A
40A
20A
20A
20A
-
-
-
STF 16/--/180
25A
25A
25A
-
-
-
-
-
-
STF 16/--/450
50A
50A
50A
25A
25A
25A
40A
40A
40A
STF 16/--/610
50A
50A
50A
25A
25A
25A
50A
50A
50A
* single phase model before December 2000 made with 4 elements