Environment - AEG 80 / 120 kVA Operating Instructions Manual

4. Attach the balance supporter to the UPS with bolts.
The UPS may topple over under unexpected conditions without balance
supporter. Be sure to mount two balance supporters on both sides of the UPS for
safety reasons.

4-5-3 Environment

1. The Protect 3.M 2.0 series UPS is for in-house use only. The installation space
should be conditioned at temperature of 25°C and relative humidity of <90%. And
the maximum operation altitude is 3000 m.
2. The circumstance surrounding the UPS should be kept clean. Prevent any possible
damage from mice or similar objects.
3. The Protect 3.M 2.0 Series UPS requires good ventilation and heat dissipation. It
features fans for heat dissipation. The air flow circulates from front to the rear
bezel. Therefore, we strongly recommend the following:
(1) A clearance of at least 100cm in front of UPS should be provided to permit
free passage of service engineer and ventilation purpose.
(2) A clearance of at least 50cm between rear bezel of UPS and wall should be
provided to permit free passage of service engineer and ventilation purpose.
(3) A clearance of at least 50cm between the top of UPS and the ceiling should
be provided to permit free passage of service engineer.
(4) A clearance of at least 100cm in front of external battery cabinet should be
provided for maintenance and at least 50cm between rear bezel and the wall
should be provided for ventilation.
Do not use any air conditioning or similar facility that blows air directly onto the
rear side of the UPS.
4-7
Balance
Supporter