RT9-48V/1.4kW Rectifier Specification
Rectifier Technologies Pacific Page 2 of 6
18 Joseph Street, Blackburn North,
Victoria 3130 Australia 25/03/2010
http://www.rtp.com.au 950-1712-05 RT9 48V-1.4kW.doc
Output DC
Voltage:
Float: 42.0 – 58.0V
Equalise: 42.0 – 59.5V
Current Limit:
Range 5 - 30A
Power Limit:
Current limit is automatically reduced in inverse
proportion to output voltage above 24VDC to limit
output power to 1.4kW.
Available current: 30.0A at 46.7V
25.0A at 56.0V
23.5A at 59.5V
0
10
20
30
40
50
60
70
0 5 10 15 20 25 30 35
Output Current (A)
Output Voltage (V)
Pow er Limit
Region
Voltage Withstand Test:
1000VAC output to chassis for 1 minute;
(1500VDC 100% testing on production units for 2
seconds);
Conversion Frequency:
>120kHz;
Static Regulation:
Line: better than ± 0.05%;
Load: terminal voltage drops by 0.42V ± 0.03V
from zero to 25A load (for passive current sharing)
for stand-alone units, or regulates to better than
±0.05% with CSU;
Dynamic Regulation:
± 2% for 2A to 25A to 2A step load change;
± 1% of final value within 1ms of step change;
± 0.2% for a 25% step change in AC input voltage;
Noise:
< 0.96mV RMS Psophometrically weighted;
< 32dBrnC
< 10mV RMS (10kHz - 100MHz);
< 100mV peak to peak (10kHz - 100MHz);
Load Sharing:
Better than ± 5% of full scale with active current
sharing from CSU;
Protection:
Internal fuse at output of SMR;
Overvoltage - only faulty unit shuts down;
Overcurrent - can sustain short circuit at output
terminals indefinitely.
Over-temperature - gradual reduction of power limit
if heatsink temperature exceeds pre-set limit.
Supplementary thermal overload protection is
provided.
Reverse battery – internal fuse opens.
Remote Controls
Equalise Mode:
Equalise mode is initiated by a signal from the
CSU;
Rectifier Inhibit:
Rectifiers can be inhibited by a signal from a
remote WinCSU terminal, transmitted via the CSU;
External Digital Voltage Control (EDVC):
The CSU uses the optically isolated
communications lines to digitally control rectifier
Float and Equalise voltages over a limited voltage
range in order to adjust battery voltage for
temperature and voltage drop in DC bus, limit the
maximum battery recharging current and to
achieve active current sharing;
(44 pages)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Commentaires sur ces manuels