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12.3. Fans
The life of fans used to cool the power circuits depends on the usage and environmental conditions
(temperature, humidity, dust, pollution)
Please look at Appendix-4 Technical Specications for detailed environment conditions.
Preventive maintenance and replacement before end of life shall be done by authorized LEGRAND UPS
Technical Service Personnel periodically.
12.4. Capacitors
The life of the DC electrolytic capacitors and AC lter capacitors used for output and input ltering purposes
depends on the UPS usage and environmental conditions.
Preventive maintenance and replacement before end of life shall be done by authorized LEGRAND UPS
Technical Service Personnel periodically.
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