Service Manual
Chapter 2 - Installation
Installation (Mechanical)
2 - 2
3x3 UPS Installation
Issue 2 - November 2001
Locating the unit in the operating position
The UPS cabinets are fitted with castors on the base to allow ease of movement and positioning. When
the equipment has been finally positioned ensure the adjustable feet are set so that the UPS will remain
stationary and stable
Ensure the following considerations are observed when locating the equipment:
a)
Easy connection.
b)
Enough space to ensure good access when servicing the UPS.
c)
Exchange of air sufficient enough to dispel heat produced by UPS.
d)
Protection against atmospheric agents.
e)
Protection against excessive humidity and very high heat sources.
f)
Protection against dust.
g)
Compliance with the current fire prevention regulations.
h)
Operating environment temperature is 20
°
C and +25
°
C.
The batteries are at maximum efficiency in this temperature range.
Clearances
Cooling air enters the module through ventilation grills located at the bottom of the cabinet and is exĆ
hausted through the fan grills located on the front panel; you must therefore allow for a minimum gap
of 170 mm behind the unit to allow adequate air flow. Clearance around the front of the equipment
should be sufficient to enable free passage of personnel with the door fully opened.
Raised floor installation
If the equipment is to be located on a raised floor it must be mounted on a pedestal suitably designed
to accept the equipment point loading.
Refer to the base view to design this pedestal.
Cable entry
Cables enter the UPS cabinet from the rear.
UPS Mechanical Characteristics
Rated power
kVA
10
15
20
30
Height
mm
1220
Width
mm
530
Depth
mm
950
Weight:
Hinet cabinet
185
with 1 battery strings
K
275
with 2 battery strings
Kg
365
with 3 battery strings
455
with 4 battery strings
545
Ventilation
Ć
forced
Airflow
full
speed
Air flow
half
speed
m
3
/h
600
300
Protection grade
Ć
IP 20
Cable entry
Ć
Bottom