18
・All specifications are subject to change without notice.
SWS
600L, 1000L
7. External Fuse Rating
Refer to the following fuse rating when selecting the external
fuses that are to be used on input line. Surge current fl ows
when line turns on. Use slow-blow or time-lag type fuse, not
fast-blow fuse. Fuse rating is specifi ed by in-rush current value
at line turn-on. Do not select the fuse according to input current
(RMS.) values under the actual load condition.
SWS600L : 15A
SWS1000L : 20A
8. Fan life expectancy
The Fan-life has limitation. Therefore, periodic maintenance by
exchanging the life-expired fan is required for the power supply.
The following fi gure shows the life of fan.
SWS600L, SWS1000L
Fan acoustic noise:
SWS600L, SWS1000L: build in fan speed control circuit .
SWS600L : 45dB[A] at room temperature, 50dB[A] at high
ambient temperature.
SWS1000L: 53dB[A] at room temperature, 55dB[A] at high
ambient temperature
SWS600L/RF: 50dB[A]
SWS600L/RF, SWS1000L/RF
1
10
0
50
100
Life expectancy (year)
Ambient temperature (
℃
)
Life expectancy (year)
100
50
0
1
10
Ambient temperature (
℃
)
9. Special instructions for IEC/EN/UL/CSA 60601-1 (SWS1000L only)
(1) These products are designed for continuous operation
within an overall enclosure, and must be mounted such that
access to the mains terminals is restricted. See Clause 16,
IEC/EN/UL60601-1.
(2) These products are NOT suitable for use in the presence of
fl ammable anaesthetic mixtures with air or wish oxygen or
nitrous oxide.
(3) These products are classed as ordinary equipment accord-
ing to IEC/EN/UL60601-1 and are NOT protected against the
ingress of water.
(4) Connect only apparatus complying with IEC/EN/UL60601-1
to the signal ports.
(5) Except for permanently installed equipment as defi ned in
Clause 57.6 of IEC/EN/UL60601-1 the overall equipment in
which these products are installed must have double pole
fusing on the input mains supply. The products themselves
have single pole fusing in the live line.
(6) When the PSU is installed within medical equipment an all
pole mains input disconnect device must be fi tted.
(7) Reference should be made to local regulations concerning
the disposal of these products at the end of their useful life.
(8) These products have not been assessed to IEC/EN60601-1-2
(EMC) but EMC test data is available from NEMIC-LAMBDA (S)
PTE LTD.
