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4kVa Off Grid Single Phase Solar Inverter With MPPT Charger / Transformer

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4kVa Off Grid Single Phase Solar Inverter With MPPT Charger / Transformer

Brand Name : JNTECH

Model Number : JNF4KLF

Certification : CE

Place of Origin : China

MOQ : 1

Price : Negotiable

Payment Terms : T/T, L/C, Western Union, MoneyGram

Supply Ability : 500pcs per month

Delivery Time : 5-8 days

Packaging Details : 59*45*30cm, carton box

Waveform : Pure sine wave

transformer : with Transformer

Efficiency : >89%

Rated output power : 3.6kW

Mppt range : 45-150Vdc

cooling : force cooling

Load : emergency load and heavy load

By pass grid : With

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Solar inverter controller 4kVa off grid single phase with mppt solar charger controller

1. What is JNTECH off grid inverter with AC and solar MPPT charger controller.

With functions of inverter, AC charger, solar MPPT charge controller, and AC by-pass to offer continously power support to all kinds of load. The LCD display offers user-configurable and easy accessible button operation for end user.

2. Why JNTECH off grid solar inverter

Smart:

1. Perfect pure sine wave output;

2. Select charging current;

3. Configurable AC/DC input priority by LCD setting.

Intelligent:

1. Advanced battery management system (BMS);

2. Special AC output design, adopt emergency & heavy loads separate control.

3. Support sealed battery and lithium battery;

Reliable:

1. Built-in pure copper transformer for perfect overload protection;

2. Silicon-controlled rectifier be adoped in AC by-pass;

3. Provide power supply to load for 24 hours with by pass and AC charger.

Safety:

1. Overload and short circuit all kinds of protection;
2. Compatible to grid or generator power.

3. Auto restart while AC is recovering;

3. Technical Parameters
Model
JNF4KLF/48V-V2
Max. PV input voltage
150Vdc
Suitable PV array power
4200W
MPPT range
35~145Vdc
Rated Battery voltage
48Vdc
Battery rated charge current
40A
Battery charge efficiency
≥96%
Rated output capacity
4KVA
Rated output power
3600W
Output voltage
230Vac (±5%)
Rated frequency
50/60Hz (±3%)
Standby loss
≤10W
Max. efficiency
90%~93%
Total harmonic distortion (THD)
<3%
Rated current
4.5A
Current peak factor
3:1
Overload
125%@rated power, 70s; 150%@rated power, 30s; 200%@rated power, 5s; 300%@rate power, 10ms
AC input charge voltage
160~270Vac
AC input frequency
50/60Hz (±3%)
Max. charge current
20A
Grid by-pass switching time
<3%
Dimension
485mm*365mm*235mm
Weight
30kg
Protection level
IP21
Audible noice
<60dB
Cooling method
Force cooling
Operate temperature
-20~+50℃
Storage temperature
-20~+70℃
Status indicator
LCD+LED
Interface
RS485 (optional)
Elevation
2000m (>2000m need derating operate)

4. Products detailed pictures

4kVa Off Grid Single Phase Solar Inverter With MPPT Charger / Transformer

4kVa Off Grid Single Phase Solar Inverter With MPPT Charger / Transformer


Product Tags:

solar system dc to ac inverter

      

house solar inverter

      
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