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High Frequency parallel Backup UPS

  • TX48-3KL,TX48-5KL

  • NASN

Availability:

1. Up to 9pcs single-phase parallel units can be connected, with a maximum output power of 27KW/27KVA for the 3KVA model and 45KW/45KVA for the 5KVA model.


2. 9 units can be connected in parallel to support 3-phase loads, and up to 7 units can be connected for single phase load. The maximum parallel output total power of the 3KVA model can reach 27KW/27KVA, the maximum parallel output total power of the single-phase model can reach 21KW/21KVA; the maximum parallel output total power of the 5KVA model can reach 45KW/45KVA. The total parallel output power of the single-phase model can reach 35KW/35KVA.




Model TX48-3KL TX48-5KL
AC supply mode Capacity 3  KVA 5 KVA
Input voltage waveform Sine wave (mains or generator)
Rated input voltage 220 Vac
Low voltage line loss 170 Vac±3V
Low voltage line recovery 180 Vac±3V
High voltage line loss 255 Vac±3V
High voltage line recovery 245 Vac±3V
Maximum AC input voltage 300 Vac
Rated input frequency 50 Hz / 60 Hz (automatic detection)
Low frequency loss 47.5±1 Hz
Low-frequency loss recovery 48±1 Hz
High frequency loss 52.5±1 Hz
High-frequency loss recovery 52±1 Hz
Output short circuit protection mains mode: circuit breaker
Battery mode: electronic circuit
Efficiency (in mains mode) > 97% (resistive load and battery charge status)
change-over time * 10 ms generally
* When the machine is in parallel operation system, the transition time will be longer than
the specification time.
Inverter Rated output capacity 3KVA/3KW 5KVA/5KW
Output voltage waveform sinusoidal wave
Output voltage range 220 Vac±5%
output frequency 60 Hz or 50 Hz
Peak efficiency 90%
overload protection 5 seconds @ 150% load; 1 min @125%~150% load; 5 min @110%~125% load
Sudden wave ability 2 times the rated capacity for up to 5 seconds
Rated DC input voltage 48 Vdc
Cold start voltage 46.0 Vdc
Low DC warning voltage
@ Load of <20% 44.0 Vdc
@ 20% load <50%@ load 50% load 42.8 Vdc
40.4 Vdc
Low DC warning to return the voltage
@ Load of <20% 46.0 Vdc
@ 20% ≤load <50%
@ load ≥50%
44.8 Vdc
42.4 Vdc
Low DC disconnection voltage
@ Load of <20% 42.0 Vdc
@ 20%≤ load <50% 40.8 Vdc
@load ≥50% load 38.4 Vdc
High DC return voltage 58 Vdc
High DC disconnect voltage 60 Vdc
No load-loss of electric power <50W
Energy-saving mode consumes the power <15W
Charger Charging current (UPS) @ Rated input
voltage
Default: 30A, maximum: 60A
Constant current charging voltage 56.4 Vdc
floating charge voltage 54 Vdc
Charging method Stage 3
charging curve as below
General Safety standards CE
operating temperature range 0° C to 40°C
Storage temperature range -15°C~60°C
Dimensions (depth * width * height), mm 400 x 438 x 86.3
net weight (kg) 8.7 9.2



charging curve


Product appearance

外观图解

1. Front panel with LCD display


2. RS-232 communication port


3. AC input terminal block


4. AC output terminal block


5. Battery input interface


6. Circuit breaker


7. Parallel communication interface (limited to parallel use only)


8. Current sharing interface (for parallel use only)


9. Dry contact 


10. RS-485 Modbus communication port


11. USB communication port


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ABOUT NASN

GUANGZHOU NASN POWER CO.,LTD is a professional EV charger, DC power supply and battery storage solution provider and enterprise in China, a wholly owned subsidy of NASN ELECTRONICS (HONGKONG) CO., LIMITED.

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   Contact person : Florence
   Tell : +86-20-86857678
    Phone : +86-135 1058 5626
    QQ : 28243245
    E-mail : info@nasn.cn
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