Smart Power Systems SSP UPS - Manual (Page 6)

3
2. SAFETY INSTRUCTION CAUTION
9. The total equipment connected to the output of this UPS must not have
an earth leakage current exceeding 3.5 milliamperes. If the connected
load earth leakage current is over 2.5 milliamperes, please convert the
input lead attachment to either a fixed wiring installation or an industrial
plug/socket (e.g. CEE 17 connector). This task should be carried out by
a qualified electrical engineer who is conversant with local electrical/
regulations.
10. This UPS contains high voltages that may cause the risk of electric
shock. Do not remove cover. There are no user replaceable parts
inside this UPS. Please contact your local dealer or distributor for
service.
11. To reduce the risk of fire, connect to a circuit provided with 1.25 (at
least 20A) amperes maximum branch circuit over-current protection in
accordance with the National Electric Code, ANSI/NFPA.
12. This pluggable type A equipment with battery already installed by the
supplier is operator installable and may be operated by laymen.
13. During the installation of this equipment it should be assured that the sum
of the leakage currents of the UPS and the connected loads does not
exceed 3.5mA.
14. Attention, hazardous through electric shock. Also, with disconnection of
this unit from the mains, hazardous voltage still may be accessible
through supply from battery. The battery supply should be therefore
disconnected in the plus and minus pole of the battery when
maintenance or service work inside the UPS is necessary.
15. The mains socket outlet that supplies the UPS shall be installed near the
UPS and shall be easily accessible.