LED Economy Series
AC-DC Battery Charger LED Economic type
Economic type AC/DC Battery Charger are new generation digit control, rectifier, specially developed to meet the demands of modern DC system. With the advantage of higher stability, smaller size and lighter weight, easier upgrade. The rated output voltage is 110V/220V, with CAN and RS-485, interface, easy to work with automation system. Applicable to electricity and relevant industries.
System performance
Modular design, N+1 hot backup, smooth expansion; Intelligent design, achieve the following functions automatically via serial communication: module switch on/off; charging mode converting, output voltage setting, output current setting, SYNC switch over and etc. With standard RS-485 interface, easy to work with automation system, “4-remotes” function; With CAN interface; Hot swappable.
Main Features
High efficiency, over 94%;
High power converter frequency, high stability, small size and light weight;
Isolation automatic current sharing technology, unevenness ＜±3%;
Built in output isolation diode;
LED digit display, indication lights, button operation.
Product Parameter
|
Model Item |
230D20NZ-D |
|
|
Output current （A） |
20 |
|
|
Power （KW） |
6 |
|
|
Weight (kg) |
7.5(with package) |
|
|
Cooling type |
Fan cooling |
|
|
Radiator T-rise |
≤30℃ |
|
|
Input voltage(VAC) |
Min |
323 |
|
Typical |
380 |
|
|
Max |
437 |
|
|
Output voltage(VDC) |
Min |
176 |
|
Typical |
242 |
|
|
Max |
300 |
|
|
voltage regulation |
±0.5% |
|
|
Current regulation |
±1% |
|
|
Efficiency |
≥94% |
|
|
Storage temperature（℃） |
Min |
-40 |
|
Typical |
25 |
|
|
Max |
60 |
|
|
Working temperature（℃） |
Min |
-10 |
|
Typical |
25 |
|
|
Max |
40 |
|
|
Current share imbalance |
±3% |
|
|
Soft start time（S） |
3~8 |
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|
Ripple |
≤0.5% |
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|
Over voltage protection |
320±15VDC |
|
|
Automatic current limit |
The output current does not increase infinitely, when over load, there will be limited constant current output. The maximum output current of is limited to 110% of the rated output current. |
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|
Load grade |
Continuous working with Grade I(100%) rating output current |
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|
Short circuit protection |
When short circuit, the module will protect itself from broken. Self recoverable |
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|
Note：the influence of built in diode is neglected when mention voltage regulation |
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