I
NSTALLATION SET
ALL OPERATIONS DESCRIBED IN THIS SECTION MUST BE PERFORMED BY QUALIFIED PERSONNEL
ONLY.
Our Company assumes no liability for damages caused by incorrect connections or operations not
contained in this manual.
UPS S
TORAGE
P
RELIMINARY INFORMATION
UPS Models
Nominal power
Operating temperature
Max relative humidity in operation
Max installation height
Net dimensions
Shipping dimensions
Net weight
Shipping weight
Power loss at nominal resistive load
(pf=0.9) and with charged batteries
(1)
Installation site fan flow rate for
heat removal
(2)
Current dispersed to ground
Degree of protection
Cable input
(1) 3.97 B.T.U./h = 1 kcal/h
(2) Use the following formula to calculate air flow: Q [mc/h] = 3.1 x P diss [kcal/h] / (t a - t e ) [°C]
P diss is power dissipation expressed in kcal/h in the installation site for all installed equipment.
ta= room temperature, te=external temperature. Increase the value derived by 10% to account for losses.
An example of flow is shown in the table, with (t a - t e )=5°C and with nominal resistive load (pf=0.9).
Notes: The formula applies when ta > te ; if not, the installation requires a conditioner).
(3) The load dispersion current is added to that of the UPS on the ground protection conductor.
INSTALLATION
-
UP
SEMIS 60 NP
(W x D x H)
(3)
SEMIS 100
SEMIS 80 NP
- 69 -
SEMIS 125 NP
NP