VOLNA-60 mod.2.5/10
VOLNA-48 mod.3/10
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Power Supply Units with Battery Backup 60V(2.5A), 48V(3A) and up to
10A when battery set is available.
Description
The units are designed for power supply of Communication
systems and other equipment with 48-60VDC Input. PSUs can be
applied with external battery set (17-200Ah). Units can connect
in order to increase power. Units can be mounted on horisontal
surface or in 19" rack using an additional
bracket.
Features
- 230VAC input
- AC input and
DC output LED indicators
- Automatic switchover
to stand-by battery when AC fails
- Full battery
control
- In battery backup mode the battery discharge level is limited
- Units can be connected in parallel to increase
battery charge current
-
Cascade unit connection to increase
output power
-
Electronic protection from unit overheating, output voltage
rise and current rise in battery line
-
Fuse short circuit protection
-
Reported and controlled outputs
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Performance data
|
VOLNA-60 mod.2.5/10 |
VOLNA-48 mod.3/10 |
Input Voltage, VAC, 50 Hz. |
180—250 |
Output Voltage |
In mode “main”, VDC |
68,5—69 |
52,5—55,5 |
In mode “backup”, VDC |
52—66 |
41—55,5 |
Max. Output Current |
In mode “main” without battery, A |
2.5 |
3 |
In modes “main” and “backup” with external battery, A |
10* |
Inferior limit of battery set voltage (series connection)
for automatic unhooking a load in mode “backup”, VDC |
52—53 |
41,5—42,5 |
Numbers of External Batteries 12VDC, |
5 |
4 |
Range of External Battery set, Ah |
17—200 |
Ambient temperature |
-10°C ~ +40°C
(14°F ~ +104°F) |
Dimensions (WxHxD), mm |
213õ101õ295 |
Weight, (without battery), not more, kg |
5,0 |
* - Operation time is limited by capacity of battery set.
Connection schemes
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