inform Pyramid DSP T User Manual

7
 Access is through the use of a tool or lock and key, or other means of security and is controlled
by the authority responsible for the location.
Recommended operating temperature, humidity and altitude values are listed on the “Technical
specifications” section. Air conditioning may be required to provide these values.
Other requisites are:
 The equipment and the batteries shall not be exposed to direct sunlight or placed near to a heat
source.
 Do not expose UPS to rain or liquids in general. Do not introduce any solid objects.
 Avoid dusty environments or areas where dust of conductive or corrosive materials is present.
 Air outlets of the UPS are on sides, front and back except 80kva ups. At 80kva the FANs are on
the tope side of the ups therefore there are no air inlets, outlets at the rear panel at 80kva. Leave
at least 75 cm at the front and both sides and 50 cm at the back for maintenance and ventilation.
At 80kva you do not have to leave any space at the rear part.
2nd4.2 Electrical Requisites
The installation must comply with national installation regulations.
The electrical distribution panels for the mains and separated by-pass mains inputs must have a protection
and disconnection system. Disconnection devices used in these panels shall disconnect all line conductors
and the neutral conductor simultaneously. The following table shows the recommended size of the mains
and separate by-pass mains input protection devices (thermal, magnetic and differential) and the cable
cross-sections for the linear loads.
UPS
Input
thermal
protection
Bypass
mains input
thermal
protection
Input cab
le
cross-
section
Bypass
mains input
cable
cross-
section
Battery
cable cross-
section
Neutral
Cable
Cross
section
Leakage
current
protection*
10 kVA (3Ph output)
25 A
25 A
6 mm2
6 mm2
6 mm2
10 mm
2
30 mA
15 kVA (3Ph output)
25 A
25 A
6 mm2
6 mm2
6 mm2
10
mm
2
30 mA
20 kVA (3Ph output)
40 A
40 A
10 mm
2
10 mm
2
10 mm
2
16 mm
2
30 mA
30 kVA (3Ph output)
63 A
63 A
16 mm
2
16 mm
2
16 mm
2
25 mm
2
30 mA
40 kVA (3Ph output)
80 A
80 A
16 mm
2
16 mm
2
16 mm
2
25 mm
2
30 mA
60 kVA (3Ph output)
100 A
100 A
25 mm
2
25 mm
2
25 m
m
2
35 mm
2
30 mA
80 kVA (3Ph output)
125 A
125 A
35 mm
2
35 mm
2
35 mm
2
50 mm
2
30 mA
100 kVA (3Ph output)
160 A
160 A
35 mm
2
35 mm
2
35 mm
2
50 mm
2
30 mA
120 kVA (3Ph output)
200 A
200 A
50 mm
2
50 mm
2
50 mm
2
70 mm
2
30 mA
Input magnetic protection devices shall have D characteristic.
*Load leakage currents are added to those generated by the UPS. If loads with high leakage currents are
present, adjust this value accordingly. It is recommended to adjust the protective device after measuring
the total leakage current with the UPS installed and operational with the intended load.
During transitory phases (power failure, return and voltage fluctuations) short leakage current peaks may
occur. Make sure that the protection is not activated in such cases.
If the loads have a nonlinear characteristic, the current on the mains input, separate by-pass
mains input and output neutral conductors may have a value that is 1.5-2 times the phase value
during operation. In this case, size the neutral cables and the input/output protection adequately.

inform Pyramid DSP T Specifications

General

Brand	inform
Model	Pyramid DSP T
Category	UPS
Language	English