SystemAir SysAqua Series User Manual

English
19SysAqua
11.2.3. RANGE AND SETTINGS OF THEMAL PROTECTION / NOMINAL INTENSITY OF THE CONTACTORS
(CLASSE AC3)
MODELS 45 55 65 75 90 105 125
FTI
Range
17-23A 17-23A 24-32A 24-32A 37-50A 37-50A 48-65A
Adjustment
18A 22A 32A 32A 38A 46A 62A
FT2
Range
17-23A 17-23A 20-25A 24-32A 24-32A 24-32A 24-32A
Adjustment
18A 18A 22A 27A 32A 32A 32A
FTOF-L
Range (STD)
2.5-4A 2.5-4A 4-6.3A 4-6.3A 6-10A 6-10A 6-10A
Adjustment (STD)
3.5A 3.5A 4.4A 4.4A 7A 7A 7A
Range (HPF)
4-6.3A 4-6.3A 6-10A 6-10A 6-10A 6-10A 6-10A
Adjustment (HPF)
4.1A 4.1A 8A 8A 8.4A 8.4A 8.4A
FTOF-H
Range (STD)
2.5-4A 2.5-4A 4-6.3A 4-6.3A 6-10A 6-10A 6-10A
Adjustment (STD)
3.5A 3.5A 4.4A 4.4A 7A 7A 7A
Range (HPF)
4-6.3A 4-6.3A 6-10A 6-10A 6-10A 6-10A 6-10A
Adjustment (HPF)
4.1A 4.1A 8A 8A 8.4A 8.4A 8.4A
FTWP
Range
2.5-4A 4-6.3A 4-6.3A 4-6.3A 4-6.3A 4-6.3A 4-6.3A
Adjustment
2.6A 4.9A 4.9A 4.9A 4.9A 4.9A 4.9A
Contactors
KOF / KOF-L
KOF-H
STD
6A 6A 9A 9A 9A 9A 9A
HPF
6A 6A 9A 9A 9A 9A 9A
KWP1/2
6A 6A 6A 6A 6A 6A 6A
WARNING
Before carrying out any work on the equipment,
make sure that the electrical power supply is
disconnected and that there is no possibility
of the unit being started inadvertently.
Non-compliance with the above instructions
can lead to injury or death by electrocution.
The electrical installation must be performed by a fully qualied electrician, and in accordance with local
electrical standards and the wiring diagram corresponding to the unit model.
Any modication performed without our prior authorisation may result in the unit’s warranty being declared
null and void.
The power supply cable section must be sufcient to provide the appropriate voltage to the unit’s power
supply terminals, both at start-up and under full load operating conditions.
The power supply cable shall be selected in accordance with the following criteria:
1. Power supply cable length.
2. Maximum unit starting current draw – the cables shall supply the appropriate voltage to the unit
terminals for starting.
3. Power supply cables’ installation mode.
4. Cables’ capacity to transport the total system current draw.
The use of fuse to protect the unis against short circuits is recommended. The fuse sizes are displayed in the
tablein § ELECTRIC SPECIFICATIONS, page 10
12. ELECTRICAL CONNECTIONS

SystemAir SysAqua Series Specifications

General

Brand	SystemAir
Model	SysAqua Series
Category	Chiller
Language	English