Carbolite CFM MODELS Handleiding voor installatie, bediening en onderhoud - Pagina 14

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CFM
8.1
Fuses
F1-F3: Refer to the circuit diagrams.
F1
Internal
supply
fuses
F2
Auxiliary
circuit
fuses
F3
Heat Light
fuses
Customer
fuses
Model
CFM 12/1, 12/2
CFM 14/1, 14/2
CFM 14/1, 14/2 + Aux
CFM 14/4
8.2
Power Settings
The power limit settings (parameter
exception of any units supplied for 254V operation where the limit is 89%.
The power limit settings for the 1400°C models are as follows. The figures represent the
maximum percentage of time that controlled power is supplied to the elements. Do not attempt to
"improve performance" by setting a value higher than the correct one from the table.
Model
CFM 14/1
CFM 14/2
CFM 14/4
14
Fitted if supply cable fitted.
Fitted on board to some types of EMC filter.
Fitted on board to some types of EMC filter.
May be omitted up to 25Amp/phase supply
rating.
May be omitted up to 25 Amp/phase supply
rating.
Required if no supply cable fitted.
Recommended if cable fitted.
phases
Volts
1-phase
220-240
1-phase
220-240
1-phase
220-240
1-phase
220-240
OP.Hi
Volts:
110V
120V
67
56
67
56
Supply Fuse
Rating
5A
15A or 16A
20A
20A
) for the 1200°C CFM models are all 100%, with the
208V
220V
230V
89
67
61
89
67
61
100
100
on-board and up to 16 Amps:
32mm x 6mm type F
other: GEC Safeclip
2 Amps glass type F
On board: 20mm x 5mm
Other: 32mm x 6mm
2 Amps glass type F
32mm x 6mm
See rating label for amperage;
see table below for fuse rating.
Volts
Supply Fuse
Rating (type)
110-120
10A
110-120
30A or 32A
110-120
40A
110-120
40A
240V
254V
56
50
56
50
92
82
MF10