DS1043-103M
14
LBT8039
TECHNICAL SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Mains voltage: ..........................................................................................................................
10% - 15% 50hz
Load output voltage (VOUT): .................................................................................................................................
27.6Vdc
Maximum output current:.................................................................................................................
2.5A for Ref.1043/191
4A for Ref.1043/192
Battery charger voltage: ...........................................................................................................................
27.6Vdc @ 20°C
Battery charger maximum current: ...............................................................................................................................
0.8A
Consumption of power supply equipment only (without VOUT OUTPUT load): ........................................................
0.08 A
FUSES
The following tables indicate the characteristics of fuses present on the two power supply units.
Exclusively use fuses with these following characteristics!
Fuse for Ref.1043/191:
Description
Use
Current
Voltage
Type
Dimensions
Fuse inserted in mains terminal fuse
holder
Mains input
0.8 A
250V
T
5 x 20
Fuse inserted in fuse holder on battery
connection cable
Batteries power supply
input
3.5A
250V
T
5 x 20
Fuse for Ref.1043/192:
Description
Use
Current
Voltage
Type
Dimensions
Fuse inserted in mains terminal fuse
holder
Mains input
1 A
250V
T
5 x 20
Fuse inserted in fuse holder on battery
connection cable
Batteries power supply
input
5A
250V
T
5 x 20
NOTE:
T = delayed
BATTERIES
In the power supply equipment must be installed two batteries used as backup source in case of blackout. The batteries
must be lead sealed type, for backup use. Exclusively use this kind of batteries. Disconnect the mains before opening the
batteries compartment. Follow the safety standards described in the chapter GENERAL SAFETY STANDARDS of this
manual.
Warning: do not reverse polarity!
Urmet batteries code: ...............................................................................................................
1033/601 for Ref.1043/191
1033/602 for Ref.1043/192
Batteries voltage (each): ..............................................................................................................................................
12 V
Batteries capacity (each): .................................................................................................................
7Ah for Ref.1043/191
15Ah per Ref.1043/192
Batteries charge time: .............................................................................................................................
80% in 24 hours
remaining 20% in successive 24 hours
Maximum internal resistance ..............................................................................................................
1 ohm for 1043/191
0.7 ohm for 1043/192
ENVIRONMENTAL AND MECHANICAL CHARACTERISTICS
Operating temperature range: ....................................................................................................................
–5°C to +40°C
Relative humidity: .............................................................................................................................................
5% to 93%
Installation: ...............................................................................................................................................................
indoor
Protection degree ........................................................................................................................................................
IP30
Dimensions ...........................................................................................................................................
460x340x130 mm
Weight: ........................................................................................................................................
8.2 kg for Ref.1043/191
9.4 Kg for Ref.1043/192
