Sinclair S therm Series Service Manual page 15

Model
GSH-80ERB
GSH-100ERB
GSH-80TRB
GSH-100TRB
GSH-80ERB2
GSH-100ERB2
GSH-80TRB2
GSH-100TRB2
GSH-80ERB-3
GSH-100ERB-3
GSH-80TRB2-3
GSH-100TRB2-3
GSH-120ERB-3
GSH-140ERB-3
GSH-160ERB-3
GSH-120TRB2-3
GSH-140TRB2-3
GSH-160TRB2-3
GSH-120ERB
GSH-140ERB
GSH-160ERB
GSH-120TRB2
GSH-140TRB2
GSH-160TRB2
Notes
(a) Leakage Switch is necessary for additional installation. If circuit breakers with leakage protection are in use,
action response time must be less than 0.1 second, leakage circuit must be 30mA.
(b) The above selected power cable diameters are determined based on assumption of distance from the
distribution cabinet to the unit less than 75m. If cables are laid out in a distance of 75m to 150m, diameter of
power cable must be increased to a further grade.
(c) The power supply must be of rated voltage of the unit and special electrical line for air-conditioning.
(d) All electrical installation shall be carried out by professional technicians in accordance with the local laws
and regulations.
(e) Ensure safe grounding and the grounding wire shall be connected with the special grounding equipment of
the building and must be installed by professional technicians.
(f) The specifications of the breaker and power cable listed in the table above are determined based on the
maximum power (maximum amps) of the unit.
(g) The specifications of the power cable listed in the table above are applied to the conduit-guarded multi-wire
copper cable (like, YJV XLPE insulated power cable) used at 40°C and resistible to 90°C (see IEC 60364-5-
52). If the working condition changes, they should be modified according to the related national standard.
(h) The specifications of the breaker listed in the table above are applied to the breaker with the working
temperature at 40°C. If the working condition changes, they should be modified according to the related
national standard.
(i) A circuit breaker must be added to the fixed line. The circuit breaker is all-pole disconnected and the
breaking distance of the contact is at least 3mm.
Power Supply
Leakage
V,Ph,Hz
230VAC,1Ph,50Hz
400V,3N~,50Hz
230VAC,1Ph,50Hz
Minimum
Leakage
Sectional
Switch
Area of Earth Wire
(A) (mm
25
25
40
40
25
25
40
40
16
16
20
20
16
16
16
20
20
20
32
40
40
40
40
40
11
Minimum
Sectional
Area of Power
Supply Wire
2
) (mm
4.0 4.0
4.0 4.0
6.0 6.0
6.0 6.0
4.0 4.0
4.0 4.0
6.0 6.0
6.0 6.0
2.5 2.5
2.5 2.5
4.0 4.0
4.0 4.0
2.5 2.5
2.5 2.5
2.5 2.5
4.0 4.0
4.0 4.0
4.0 4.0
6.0 6.0
6.0 6.0
6.0 6.0
6.0 6.0
6.0 6.0
6.0 6.0
2
)