NL3000-72-A
NASN
NL3000-72-A
Availability: | |
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1.1 Input Characteristics
Input Method | Single-phase three-wire input |
Input Voltage | 90Vac to 265Vac |
Rated Input Voltage | 220Vac |
Frequency Range | 47Hz-63Hz |
Maximum Input Current | 16A@180Vac tested |
Surge Current | Compliant with ETSI300132-3 standard |
Efficiency | ≥91.5%@220Vac 50-100% Load |
Power Factor | ≥0.99@220Vac 50-100% Load |
Leakage Current | <3.5mA@264Vac |
Maximum Power | 3200W(190Vac~265Vac) |
Input Fuse | L-line fuse 25A |
Maximum Input Voltage | 300Vac (the power supply should not be damaged)) |
1.2 Output Characteristics
1.2.1 Output Voltage and Current Range Accuracy
Rated Output Voltage | +72Vdc |
Output Voltage Adjustable Range | +48Vdc~+96Vdc |
Output Voltage Accuracy | ≤±1% |
Maximum Output Current | 40±3A |
Output Current Adjustable Range | 1A~40A |
Output Current Accuracy | ≤±1% @output≥4A |
1.2.2 Output Ripple and Noise
Output Voltage | Ripple and Noise (Peak-to-Peak) |
+48Vdc~+96Vdc | ≤±2%Vo @ 25℃ output full load |
Note: Ripple and noise test: bandwidth setting at 20 MHz.
1.2.3 Power-On Output Delay Time
Output Voltage | 220Vac@25℃ |
+48Vdc~+96Vdc | 0.5S~2S |
1.3 LED Indicators
Power LED indicators are installed on the power panel side. The output status is shown in the table below:
LED | Green | Yellow | Red | Remark |
Running | ON | OFF | OFF | No fault |
Standby | OFF | Flasing | OFF | Power on but not swtich on, no fault |
Over-temperature and derating operation | ON | Flashing | OFF | Normal, overheating and derating operation |
Recoverable faults | OFF | Flashing | ON | e.g.:input undervoltage, output undervoltage, battery reverse connection, fan failure, overheating shutdown, etc |
Locking malfunction | OFF | ON | ON | e.g.:Output overvoltage |
1.4 Communication Function
The module uses RS485 communication or CAN communication (one of two options). Main monitoring information of the module includes:
1) Voltage and current adjustment functions: meet the requirements of battery equalizing and floating charge, and voltage adjustment;
2) Single module on/off control;
3) Alarm information:
Power failure: AC input overvoltage or undervoltage.;
Module protection: Temperature warning;
Module fault: Output overvoltage shutdown, fan failure, over-temperature shutdown, or other internal module causes leading to no output (modules in sleep shutdown state and power failure do not report module faults).
1.5 Protection Functions
1.5.1 Output Overcurrent Protection
Output Current | Limiting Point | Note |
40A | 110% | Output shutdown, recoverable |
.
1.5.2 Output Short Circuit Protection
Output Voltage | Note |
+48Vdc~+96Vdc | protected and restart. |
1.5.3 Output Overvoltage Protection
Output Voltage | Note |
>105Vdc | Locked |
Note: Entering lock protection state requires disconnecting AC power and then re-powering on for the power supply to resume work.
1.5.4 Input Overvoltage Protection
Input Voltage | Note |
270±2Vac | Output off, recovers after voltage is normal |
265±2Vac | Output recovers |
1.5.5 Input Undervoltage Protection
Input Voltage | Note |
85±2Vac | Output off, recovers after voltage is normal |
90±2Vac | Output recovers |
1.5.6 Output Power R eduction Protection
Input Voltage | Limitation Range |
90Vac~180Vac | Output current limited to 20A, recoverable full power output when input voltage is >190Vac. |
1.5.7 Over-temperature Protection
Ambient Temperature | Note |
>40℃ | Ambient temperature ≤40℃ can continuously operate at full power. |
1.6. Physical Dimensions
1.1 Input Characteristics
Input Method | Single-phase three-wire input |
Input Voltage | 90Vac to 265Vac |
Rated Input Voltage | 220Vac |
Frequency Range | 47Hz-63Hz |
Maximum Input Current | 16A@180Vac tested |
Surge Current | Compliant with ETSI300132-3 standard |
Efficiency | ≥91.5%@220Vac 50-100% Load |
Power Factor | ≥0.99@220Vac 50-100% Load |
Leakage Current | <3.5mA@264Vac |
Maximum Power | 3200W(190Vac~265Vac) |
Input Fuse | L-line fuse 25A |
Maximum Input Voltage | 300Vac (the power supply should not be damaged)) |
1.2 Output Characteristics
1.2.1 Output Voltage and Current Range Accuracy
Rated Output Voltage | +72Vdc |
Output Voltage Adjustable Range | +48Vdc~+96Vdc |
Output Voltage Accuracy | ≤±1% |
Maximum Output Current | 40±3A |
Output Current Adjustable Range | 1A~40A |
Output Current Accuracy | ≤±1% @output≥4A |
1.2.2 Output Ripple and Noise
Output Voltage | Ripple and Noise (Peak-to-Peak) |
+48Vdc~+96Vdc | ≤±2%Vo @ 25℃ output full load |
Note: Ripple and noise test: bandwidth setting at 20 MHz.
1.2.3 Power-On Output Delay Time
Output Voltage | 220Vac@25℃ |
+48Vdc~+96Vdc | 0.5S~2S |
1.3 LED Indicators
Power LED indicators are installed on the power panel side. The output status is shown in the table below:
LED | Green | Yellow | Red | Remark |
Running | ON | OFF | OFF | No fault |
Standby | OFF | Flasing | OFF | Power on but not swtich on, no fault |
Over-temperature and derating operation | ON | Flashing | OFF | Normal, overheating and derating operation |
Recoverable faults | OFF | Flashing | ON | e.g.:input undervoltage, output undervoltage, battery reverse connection, fan failure, overheating shutdown, etc |
Locking malfunction | OFF | ON | ON | e.g.:Output overvoltage |
1.4 Communication Function
The module uses RS485 communication or CAN communication (one of two options). Main monitoring information of the module includes:
1) Voltage and current adjustment functions: meet the requirements of battery equalizing and floating charge, and voltage adjustment;
2) Single module on/off control;
3) Alarm information:
Power failure: AC input overvoltage or undervoltage.;
Module protection: Temperature warning;
Module fault: Output overvoltage shutdown, fan failure, over-temperature shutdown, or other internal module causes leading to no output (modules in sleep shutdown state and power failure do not report module faults).
1.5 Protection Functions
1.5.1 Output Overcurrent Protection
Output Current | Limiting Point | Note |
40A | 110% | Output shutdown, recoverable |
.
1.5.2 Output Short Circuit Protection
Output Voltage | Note |
+48Vdc~+96Vdc | protected and restart. |
1.5.3 Output Overvoltage Protection
Output Voltage | Note |
>105Vdc | Locked |
Note: Entering lock protection state requires disconnecting AC power and then re-powering on for the power supply to resume work.
1.5.4 Input Overvoltage Protection
Input Voltage | Note |
270±2Vac | Output off, recovers after voltage is normal |
265±2Vac | Output recovers |
1.5.5 Input Undervoltage Protection
Input Voltage | Note |
85±2Vac | Output off, recovers after voltage is normal |
90±2Vac | Output recovers |
1.5.6 Output Power R eduction Protection
Input Voltage | Limitation Range |
90Vac~180Vac | Output current limited to 20A, recoverable full power output when input voltage is >190Vac. |
1.5.7 Over-temperature Protection
Ambient Temperature | Note |
>40℃ | Ambient temperature ≤40℃ can continuously operate at full power. |
1.6. Physical Dimensions