Carbolite STF Series - 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