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Revision:
User's Manual (MUT)
A3484-A3485 AC/DC Converter 400 V 3-phase 48 V 2.5/5kW
04/07/2017
3
NPO:
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Page:
00120/04:A348x.MUTx/03
A3485_REV3.DOC
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2. Mod. A3484 and A3485 AC/DC Converters
Fig. 2.1 – Mod. A348x Front panel
The Mod. A3484 is a 400 Vac
– 48 Vdc converter, which allows to integrate into the EASY
channels control also the management of the 48 V power supplies. Features include local
or remote control (Mod. A3484S only), overload protection and local or remote inhibit
function.
The Mod. A3485 is a two channel 400 Vac
– 48 Vdc converter, which allows to integrate
into the EASY channels control also the management of the 48 V power supplies.
Features include local or remote control (Mod. A3485S only), overload protection and
local or remote inhibit function.
Table 2.1 – Technical specifications of the A3484 and A3485 48V Power Sources
Model:
A3484/A3484S
A3584/A3485S
No. of channels:
1
2
Polarity:
positive
positive
AC input:
3-phase 400 V /50-60 Hz
3-phase 400 V /50-60 Hz
Output Voltage:
48 V ± 5% trimmer adjustable
48 V ± 5% trimmer adjustable
Max. Output Power:
2500 W
5000 W
Voltage Ripple:
< 100 mV pp
< 100 mV pp
Test set up:
test load: 0÷2x2 kW
load capacitance: 100µF electrolytic // 100nF ceramic (// to the load)
cable length: 120m
