Model

 

Weight kg

Shipping

 

Installed

 

 

Powerware 9395-2*275

1610

 

1430

Powerware 9395-550

1610

 

1430

 

 

 

 

Table 2-1. UPS cabinet weights

The UPS cabinets use forced air cooling to regulate internal component temperature. Air inlets are in the front of the cabinet and outlets are in the top.You must allow clearance in front of and above each cabinet for proper air circulation.The clearances required around the UPS cabinet are shown inTable 2-2.

From top of cabinet

Minimum clearance over the UPS cabinet is 458 mm for ventilation

From front of cabinet

915 mm working space

From back of cabinet

None required

From right side of cabinet

None required, but for easier service 500 mm is recommended.

From left side of cabinet

None required

Table 2-2. UPS cabinet clearances

 

The basic environmental requirements for operation of the UPS system are:

AmbientTemperature Range: 0-40°C

Recommended Operating Range: 20-25°C

Maximum Relative Humidity: 95%, noncondensing

The UPS ventilation requirements are shown inTable 2-3.

Rating/kVAInput/output voltageHeat rejection

 

 

BTU/hr x 1000/hr (kg-cal/hr)

2*275 kVA

400/400

88.7

550 kVA

400/400

88.7

 

 

 

Table 2-3. Air conditioning or ventilation requirements during full load operation

Ventilation required for cooling air exhaust: approximately 1410 liter/sec/225-275kVA unit.

1027574

UPS 450 - 550 kVA (2x225 - 2x275 kVA)

11

Revision B

User’s and Installation Guide