Epever IPower Series Manuale - Pagina 2

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 The surface of the inverter produce high temperature when it is working，

please stay away from materials or equipment which affected by high

temperature

 This inverter can only be used singly, parallel connection or in series will

damage the inverters.

 It's an off-grid inverter, if connect to the grid, the inverter may be

damaged.

2）Wiring

Figure 1 DC Input

Operation Steps：

Step1: Turn off the inverter.

Step2: Connect the AC load to the AC outlet.

Step3: Connect the battery.

Step4: Turn on the inverter.

Step5: Turn on the AC load.

NOTE: If the output is connected different loads, it is suggested

that turn on the large shock current load first, then turn on the

small shock current load.

NOTE：Turn off the inverter, and then cut off the DC input power

supply when the load stops working.

WARNING：When the inverter polarity reversed, the fuse or

inverter will be damaged.

WARNING：Be careful the electric shock risk, the AC port will

output a high voltage.

WARNING：DO NOT open the inverter cover, place where the

children can't reach to prevent electric shock.

WARNING：Please contact the professional, when the inverter

occur the faults

4.Protection

Condition

Protection

and recover

Parameter

IPower-11

Over voltage

Ui>16V±3%

Input

protection

Voltage Ui

and recover

Ui≤14.5V±3% Ui≤29V±2%

Ui<10.8V±3% Ui<21.6V±2%

Low voltage

Input

protection

Voltage Ui

and recover

Ui≥12.5V±3% Ui≥25V±2%

Heat sink T≥75℃

(IP350-12:70℃)

Over tem.

protection

Tem.(T)

or Internal T≥65℃

and recover

Heat sink T≤55℃

and Internal T≤50℃

Output

Overload

power S

①

protection

Output

and recover

power P

S>2P

(Rated input power)

Load short circuit protection

①When appear output overload protection or load short circuit protection, it has

three times auto-recover output function (once delay 5s, twice delay 10s and three

times delay 15s).

BEIJING EPSOLAR TECHNOLOGY CO., LTD.

Figure 2 Output

Phenomenon

IPower-21

Output is OFF

Ui>32V±2%

Green indicator fast flashing

Buzzer sounds

Green indicator on solid

The output is on

Output is OFF

Green indicator slowly flashing

Buzzer sounds

Green indicator on solid

The output is on

Inverter turn OFF

Inverter turn ON

Output is OFF after 15min

S=1.2P

Red indicator slowly flashing

Buzzer sounds

Output is OFF after 1min

S=1.3P

Red indicator slowly flashing

Buzzer sounds

Output is OFF after 10s

S=1.5P

Red indicator slowly flashing

Buzzer sounds

Output is OFF after 5s

Red indicator slowly flashing

Buzzer sounds

Output is OFF immediately

①

Red indicator fast flashing

Buzzer sounds

Tel：+86-10-82894112 / 82894962 Website：www.epsolarpv.com/www.epever.com

5. Troubleshooting

Faults

Possible reasons

Green indicator

DC input voltage too

slowly flashing

low

Buzzer sounds

Green indicator

DC input voltage too

fast flashing

high

Buzzer sounds

Red indicator

slowly flashing

Overload

Buzzer sounds

Red indicator

fast flashing

Short circuit

Buzzer sounds

Green and red

indicator on solid

Over temperature

Buzzer sounds

6.Technical Specifications

Technical Parameters

Model

IP350-11

Item

Input Rated Voltage

Input Voltage Range

Input surge voltage

Fuse

32VDC/50A

No-load current

0.7A

Output Voltage

Output Continuous

350VA

Power(-20℃～+45℃)

Power factor

Instantaneous impact

≥750VA

power

Output way

Output Wave

Output Frequency

Distortion THD

Max. Efficiency

Max. USB Output

Environmental Parameters

Working environment

temperature

Storage temperature

range

Humidity range

Enclosure

Altitude

(Derating to operate according to IEC62040 at a

Mechanical Parameters

IP350-11

Model

DC input terminal

Overall dimension

214×105.5×57.7mm

Mounting dimension

Mounting hole size

Net weight

7. Disclaimer

This warranty does not apply under the following conditions:

 Damage from improper use or use in an unsuitable environment.

 Battery voltage exceeding the rated value of inverter.

 User disassembly or attempted repair the inverter without permission.

 The inverter is damaged due to natural elements such as lightning.

 The inverter is damaged during transportation and shipment.

Any changes without prior notice! Version number：V1.0

Troubleshooting

Measure the DC input voltage, if the

voltage is lower than 10.8V/21.6V. Adjust

the input voltage to restore normally.

Measure the DC input voltage, if the

voltage is higher than 16V/32V. Adjust

the input voltage to restore normally.

① Reduce the number of the AC load.

② Restart the inverter.

①Check carefully loads connection,

clear the fault.

②Restart the inverter.

When the heat sink temperature exceeds

75℃ or the internal temperature exceeds

65℃, the inverter will automatically stop

output; When the heat sink temperature

below 55℃ and the internal temperature

below 50℃, the inverter will resume to

output.

IP500-11

IP350-21

12VDC

24VDC

10.8～16VDC

21.6～32VDC

32V

2*32VDC/35A 32VDC/30A 2*32VDC/25A

0.9A

0.5A

110VAC(±5%)

120VAC(-10%～+5%)

500VA

350VA

0.8

≥1000VA

≥750VA

Single phase

Pure sine wave

50/60Hz（±0.2%）

THD≤5%(Resistive load)

91%

90%(IP350-11)

5VDC/1A

-20℃～+45℃

-35℃～+70℃

≤93%（N.C.）

IP20

<2000m

height exceeding 1000 m)

IP350-21

IP500-11

6mm

232.2×132×74.5mm

185.5×76.7mm

205×102mm

Φ4.2mm

Φ5.2mm

0.9kg

1.4kg

IP500-21

44V

0.5A

500VA

≥1000VA

IP500-21