Instruction manual

Page 49 of 100 Report No. 255837
TRF No. IEC60335_2_40F
IEC 60335-2-40
Clause Requirement – Test Result Verdict
Terminals only accessible after removal of a
non-detachable cover
Accessible after the cover
detached with a tool.
P
However, earthing terminals may be accessible if a
tool is required to make the connections and means
are provided to clamp the wire independently from its
connection (IEC 60335-1/A1)
Earthing terminal of indoor unit. P
26.2
Appliances with type X attachment and appliances
for connection to fixed wiring provided with terminals
in which connections are made by means of screws,
nuts or similar devices, unless the connections are
soldered
Type Y attachment. N/A
Screws and nuts serve only to clamp supply
conductors, except
N/A
internal conductors, if so arranged that they are
unlikely to be displaced when fitting the supply
conductors
N/A
If soldered connections used, the conductor so
positioned or fixed that reliance is not placed on
soldering alone
N/A
Soldering alone used, barriers provided, clearances
and creepage distances satisfactory if the conductor
becomes free at the soldered joint
N/A
26.3
Terminals for type X attachment and for connection
to fixed wiring so constructed that the conductor is
clamped between metal surfaces with sufficient
contact pressure and without damaging the
conductor
Type Y attachment. N/A
Terminals for type X attachment and those for connection to fixed wiring so fixed that
when tightening or loosening the clamping means:
—
- the terminal does not loosen
N/A
- internal wiring is not subjected to stress
N/A
- clearances and creepage distances are not
reduced below the values in 29
N/A
Compliance checked by inspection and by the test of
subclause 9.6 of IEC 60999-1, torque applied being
equal to two-thirds of torque specified. Nominal
diameter of thread (mm); screw category; torque
(Nm) (IEC 60335-1/A2) ............................................ :
N/A
26.4
Terminals for type X attachment, except those with a
specially prepared cord, and those for connection to
fixed wiring, no special preparation of conductors
required, and so constructed or placed that
conductors prevented from slipping out
Type Y attachment. N/A
26.5
Terminals for type X attachment so located or
shielded that if a wire of a stranded conductor
escapes, no risk of accidental connection to other
parts that result in a hazard
Type Y attachment. N/A