PowMr 1KW 3KW 5KW Solar Charger Inverter Control integrated Machine 230V DC MPPT Solar Controller 12V 24V 48V

$886.59
  Availability: In Stock
  Shipping: Free Airmail 
  Estimated Delivery: 

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  •   Shipping Methods

    Handling Time

    Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

    Shipping Methods

    You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

    1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

    Delivery Time

    Airmail and Airmail Registered Area Estimated Delivery Time
    United States, Canada 7-25 business days
    Australia, New Zealand, Singapore, United Arab Emirates 10-25 business days
    United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
    Italy, Brazil, Russia, South Africa 10-45 business days
    Other countries 10-35 business days
    Expedited Shipping 3-10 business days to Worldwide

    Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

  •  Returns & Refund

    Last updated October 05, 2022

    Returns

    If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

    Return Process

    To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

    Alex NLD
    Attn: Returns
    RMA #
    HaGiborim St 8
    Tiberias, 14388
    Israel

    Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

    All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

    Refunds

    After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

    Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

    Exceptions

    If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

    Please provide us with following:

    1. Photos of the front and back sides of the packaging box;
    2. A photo, video or screenshot of the defective item or the defective part of the parcel.

    Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

    Warranty & Repair service

    If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team  and the problem is acknowledged, you can send the items back to us for a repair.

    Note:  Please be aware, we do not cover the cost of the returns fees in  warranty & repair service.

    Order Cancellation

    If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

    Questions

    If you have any questions concerning our return policy, please contact us at:

    +972 054-536-2888
    sales@alexnld.com

     


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This is MPPT controller, if you want a PWM controller, please click here to open >>>PWM ID:1780271 <<<



When choosing a suitable photovoltaic module, please be sure to consider the following parameters:


1. The open circuit voltage (Voc) of the photovoltaic module shall not exceed the maximum open circuit voltage of the inverter photovoltaic array

2. The open circuit voltage (Voc) of the PV module should be higher than the starting voltage


Maximum PV array power 3000W 5000W
System DC voltage 24Vdc 48Vdc
Maximum open circuit voltage of photovoltaic array 102Vdc 145Vdc
Maximum solar charging current 40A 60A
Starting voltage 23Vdc 46Vdc
3kva/5kva
Maximum power (pmax) 250W 3KVA  2 series 2 parallel


5KVA 
2 series 6 parallel or 3 series 4 parallel
Maximum power supply voltage vmpp(v) 30.1V
Maximum power current lmpp(a) 8.3A
open circuit voltage voc(V) 37.7V
Short circuit current lsc(a) 8.4A


This is a multifunctional inverter/charger, which integrates the functions of inverter, solar charger and battery charger, and provides portable uninterruptible power supply support. Its comprehensive LCD display provides user-configurable and easy-to-access button operations such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.


Specification:


Model

POW-1KM-12

POW-3KP-24

POW-3KM-24

POW-5KP-48

POW-5KM-48

Rate Power

1000VA/1000W

3000VA/3000W

5000VA/5000W

Input

Voltage

230VAC

Selectable Voltage Range

170-280VAC(For Personal Computers);90-280VAC(For Home Appliances)

Frequency Range

50 Hz/60 Hz(Auto sensing)

Output

AC Voltage Regulation(Batt,Mode)

230VAC ~5%

Surge Power

2000VA

6000VA

6000VA

10000VA

10000VA

Efficiency(Peak)

90%~93%

Transfer Time

10 ms(For Personal Computers);20 ms(For Home Applicances)

Waveform

Pure sine wave

Battery

Battery Voltage

12VDC

24VDC

24VDC

48VDC

48VDC

Floating Charge Voltage

13.5VDC

27VDC

27VDC

54VDC

54VDC

Overcharge Protection

16VDC

33VDC

33VDC

63VDC

63VDC

Solar Charger& AC Charger

Solar Charger Type

MPPT

PWM

MPPT

PWM

MPPT

Maximum PV Array Open Circuit Voltage

102VDC

80VDC

102VDC

105VDC

145VDC

Maximum PV Array Power

500W

1200W

1000W

2400W

3000W

MPP Range Operating Voltage

17~80VDC

N/A

30-80VDC

N/A

60~115VDC

Maximum Solar Charge Current

40A

50A

40A

50A

60A

Maximum AC Charge Current

20A

25A

25A

60A

60A

Maximum Charge Current

60A

70A

60A

110A

120A

Physical

Dimension

88x225x320

100x285x334

100x300x440

Net Weight(kgs)

4.4

6.3

6.5

8.5

9.7

Communication Interface

USB/RS232

Environment

Humidity

5% to 95% Relative Humidity(Non-condensing)

Operating Temperature

-10°C to 50°C

Storage Temperature

-15°C to 60°C


Feature:


– Pure sine wave inverter

– Configurable input voltage range for home appliances and personal computers via LCD setting

– Configurable battery charging current based on applications via LCD setting

– Configurable AC/Solar Charger priority via LCD setting

– Compatible to mains voltage or generator power

– Auto restart while AC is recovering

– Overload/ Over temperature/ short circuit protection

– Smart battery charger design for optimized battery performance

– Cold start function


Package Included:


The unit x 1
User manual x 1
Communication cable x 1
Software CD x 1
DC Fuse x 1
Ring terminal x 1
Strain relief plate x 2
Screws x 4

The Difference Between PWM and MPPT:

Charge control devices controls the energy coming from solar panels. It adjusts the current and the voltage then send it to batteries. Charge control device prevents over charge and over discharge of the batteries. Therefore, it protects the system. Each solar energy systems requires a charge control device. Charge control devices divided into two as PWM (Pulse Width Modulation) and MPPT (Maximum Power P0int Tracking)

PWM stands for Pulse Width Modulation. PWM charge control devices can be explained as an electrical switch between batteries. The switch can be quickly switch on and switch off. Therefore, desired voltage can be obtained to charge the batteries. The charge current will be slowly decreased as the batteries charged.

MPPT stands for Maximum Power P0int Tracking. MPPT is a technique to observe and regulates the energy going from solar panel to the batteries. Solar panels show changeable outputs according to weather conditions. MPPT charge control devices can match the solar panel voltage with battery voltage to maximize the charge efficiency. In these systems, the full power of solar panels can be used by balancing between voltage and current according to the P = V x A equation. For example, the amount of current drawn from the panels reduced to protect the voltage when the weather is cloudy. When the weather is sunny, it is allowed to draw more current.

The main difference between PWM and MPPT charge control devices is that the MPPT devices are more efficient. MPPT charge control devices have 30 % more efficient in charge efficiency according to PWM type. Panel voltage and battery voltage should be matched in PWM systems. In MPPT systems, the panel series are allowed to have higher voltage than batteries. This means more flexibility for system growth.

On the other hand, MPPT controllers are more expensive than PWM controllers. Because of that, in small systems where the efficiency is not critical, are still using PWM charge controller.

The size of the solar energy system is important to choose charge control device. MPPT charge control devices are the best for professional applications. PWM charge regulators can provide sufficient performance in small applications which does not need more property. The efficiency difference between PWM and MPPT may not be sufficient to justify the price difference in small projects. However, in big projects, it plays a huge role about how well the system performance.

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Product ID: 11371946 Category: Model: POW-1KM-12 (+2 more)
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