SNT-IPI 20KVA-50KVA Low frequency inverter charger

SNT-IPI 20KVA-50KVA Low frequency inverter charger

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Performance Specification of Intelligent Inverter 

•The inverter is designed by our company independently;it's module controlled,high quality,low cost and pure sine wave intelligent inverter in the world. 
The inverter can be used for loads (including fan,refrigerator,air-condition.water pump electromotor)

•Full automatic intelligent switch. 
•Output short circuit protection,when there is short circuit;the inverter will indicate it and lock the machine automatically. 
•Overload protection .When there is overload ,the machine will prompt you and delay lock machine automatically to protect the inverter from being damaged.

 

Specification:

Model:SNT-IPI***

20KVA

30KVA

40KVA

50KVA

    Rated capacity(KW)

16KW

24KW

32KW

40KW

Input

Input voltage

 Single phase two line + ground line, 220V±25%

Frequency

50Hz/60Hz±10%

Power factor

≥80%

Battery voltage

192V/220V/240VDC

Output

Output Voltage

220V±1%

Voltage adjustment

Regulated±1%,dynamic±2%,(0-100% load change < 20 ms)

Frequency stability

 50Hz/60Hz±0.5%(battery powered)

Frequency torsional rate

Less than 1 hz/sec.

Harmonic distortion

Linear load is less than 3% (full load), rectifier total harmonic is less than 5%

Overload capacity

130%

Waveform

Sine Wave form

Efficiency

Input AC to output AC

More than 95%

transfer time

Transfer between mains and battery

 0 seconds

Transfer between inverter and bypass

 Less than 4millisecond

Battery

Type

 Lead-acid seal free maintenance

Charging time

 After completely discharge charging from 8hours to 90%

Noise

  ≤60dB(Distance 1m)

Alarm

Overload load

     Output overload, tweet once every 1 second

  Output severe overload protection, continuous tweets

Battery discharge

 Mains power supply failure, tweet once every 4 seconds

 Battery low voltage beep once every 1 second

 The battery discharge will stop, continuous chirping

Fault anomaly

Continuous chirping

Protection performance

Battery

 Low battery energy automatic shutdown, no fuse protection switch

Overload

Overload (120 ~ 150%) 30 seconds later automatic to jump to BYPASS, automatic recovery

Over temperature

BYPASS  UPS internal temperature > 85 ℃, automatic to jump to BYPASS

Output short circuit

The current limit and automatic shutdown, fuse and no fuse switch protection

UPS anomaly

Automatic to jump to BYPASS and the mains supply

LCD display

LCD display information

Display input and output voltage, frequency, battery voltage, output load

Environment

Temperature

-10~50℃

Relative humidity

20% to 93% (non-condensing)

Altitude

  Altitude 1000m or less

size (W*D*Hmm)

625×395×672

730×455×1180

Weight(kg)

160

200

220

260

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