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Feaures:
¡¤1) ND series inverter is special for electric communication and telecommunication system.
¡¤2) its input voltage is DC----48V,110V,220V direct current supply mainly.
¡¤3) ND series inverter, we can improve it into two different models named DC mode and AC mode based on customers¡¯ requirements.
¡¤4) With special filter system built-in , which is used to clear up noise that interferes the telecom system effectively.
¡¤5) Its output wave form is pure sine wave , Hi-Fi and it can meet the electric power source requirements for telecom system
¡¤6) With complete protective functions, such as protection against short-circuit and so on.
¡¤7) Circuit completely controlled by CPU ,which create high cost performance and high quality inverter.
¡¤8) with insulated output,which cannot disturb the power grid,also with strong driving-loads capability. |
Model |
ND701 |
ND102 |
ND202 |
ND302 |
ND502 |
ND103 |
DC input ated capacity |
700VA |
1000VA |
2000VA |
3000VA |
5000VA |
10000VA |
ated DC voltage |
220V,-48V,110V(optional) |
DC output rated capacity |
500W |
800W |
1600W |
2400W |
4KW |
8KW |
output rated voltage and frequency |
220VAC¡À3%,50HZ¡À1% |
THD |
(Linear load)¡Ü3% |
Overload capability |
120%---25s |
Bypass transfer time |
¡Ü4ms |
Working environment and insulated intensity |
AC1500V/50HZ 1 minute |
Noise at 1m |
¡Ü45dB |
¡Ü50dB |
Running temperature |
-10¡æ---+40¡æ |
Relative humidity |
¡Ü90% |
Working altitude |
¡Ü1000m |
Protective function |
Protections against output short-cirucit and overload,high-voltage and low-voltage protection |
Installation size (mm) |
3U(482.6*620*130),5U(482.6*600*225);555*260*720 |
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