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Home > Products > Power Inverter > Low Frequency UPS > 4K Watt to 6K Watt Low Frequency Inverter
4K Watt to 6K Watt Low Frequency Inverter
4K Watt to 6K Watt Low Frequency Inverter
4K Watt to 6K Watt Low Frequency Inverter
4K Watt to 6K Watt Low Frequency Inverter
4K Watt to 6K Watt Low Frequency Inverter
  • 4K Watt to 6K Watt Low Frequency Inverter
  • 4K Watt to 6K Watt Low Frequency Inverter
  • 4K Watt to 6K Watt Low Frequency Inverter
  • 4K Watt to 6K Watt Low Frequency Inverter
  • 4K Watt to 6K Watt Low Frequency Inverter

4K Watt to 6K Watt Low Frequency Inverter

    Payment Type: L/C,T/T,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF
    Min. Order: 10 Piece/Pieces
    Delivery Time: 25 Days
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Basic Info

Model No.: BEPW 4000-6000

Nature of Source Flow: Passive inverter

Certification: ISO9001, CE, Other

Output Power: >1000W

Grid Type: off-Grid Inverter

Output Type: Single

Type: DC/AC Inverters

Dimension: 598mm*218mm*179mm

Warranty: 1 Year

OEM: Support

Efficiency: ≥88%

Output Waveform: Pure Sine Wave

Additional Info

Transportation: Ocean,Land,Air

Port: Huang Pu

Product Description

Product Overview

The Power Inverter first converts DC to low voltage AC. The transformer frequency is then increased to 220V and 50Hz AC power supply for load use. Its advantage is that it has a simple structure and can achieve various protection functions at low voltage. The low frequency Transformer between the inverter power supply and the load makes the inverter power supply stable and reliable, has strong overload ability and strong impact resistance, and can suppress the high-order harmonic component in the waveform. However, the manufacture of low-frequency inverters is complex and expensive, and their efficiency is relatively low. The rated load efficiency of small low frequency inverters produced at the current level usually does not exceed 90 %. At the same time, because the low-Frequency Inverter is working at full or light load, the loss is basically unchanged. Therefore, they are operated under light load, with high loss and low efficiency.


Parameters\Models BEPW1000 BEPW2000 BEPW3000 BEPW4000 BEPW5000 BEPW6000
Continus Power 1000W 2000W 3000W 4000W 5000W 6000W
Surge Power 3000W 6000W 90000 12000w 15000W 18000W
Power fator 0.9-1.0
Output Frequency 50Hz or 60Hz ± 0.3Hz
Efficiency ≥88%
Input Voltage 12V or 24V or 48V
Minium working Voltage 10V@12v, 20V@24V, 40V@48V
Battery Low Voltage Alarm 10.5V@12V, 21V@24V, 42@48V
Battery High Voltage Alarm 16V@12V, 32V@24V, 64V@48V
Overload Protection By Circuit Breaker
Short Circuit Protection By Circuit Breaker
Dimension(mm) 442*218*179 598*218*179
Net Weight(KG) 18 20 22 35 38 40


pure sine wave inverter


Figure-1. Our 150W modified Sine Wave Inverter has an AC outlet and one USB port.

pure sine wave inverter


Figure-2. DC Battery Input Terminals, Remote Control and Fan.

low frequency inverter


Figure-3. Simple to Use.

Packages & Kits

low frequency inverter

low frequency inverter


1. Small, light, portable, perfectly suitable for outdoor

2. High efficiency

3. Multi-protections

4. Universal Outlets

5. Soft start-up

Product Uses

low frequency inverterinverter

Company Profile



Q1: How to choose a right inverter?

A: Contact us, our sales will recommend you a suitable product.

Q2: What's the difference between inverter and solar inverter?

A: Inverter will only accept DC input, but Solar Inverter can accept both DC input and PV input(solar input).

Q3. What is your packing terms?

A: Generally, we pack our goods with netural packing. However if you want us to use your boxes, we can do it under your authorization.

Q4. Do you support OEM?

A: Yes, we do support OEM. It's very welcome to ask more information.

Q5. What is the payment terms?

A: BY TT 30% deposit, and 70% balance before delivery. We'll show you the photos of the products and packages before you pay the balance.Small orders or sample can pay by TT, LC, Western Union, Paypal, Money Gram.

Q6. What is your delivery terms?

A: For EXW, FOB, CFR, CIF, DDU are accepetable.

Q7. How long is your delivery time?

A: Generally, it won't over 20 days after receiving your advance payment. It's all depend on type and quantity of the items you ordered.

Why Choose US

1. Extensive Experiences: We already have ten years experiences in off-grid power inverter manufacture field.

2. Good Quality: From materials to finished product, we always adhere to the high quality control strictly.

3.Good Service: To keep our long-term bussiness relationship with our costumers from all over the world, we always put the costumer benefit first.

Looking for ideal Low Frequency Inverter Efficiency Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Low Frequency Inverter Schematic are quality guaranteed. We are China Origin Factory of Low Frequency Inverter Review. If you have any question, please feel free to contact us.

Product Categories : Power Inverter > Low Frequency UPS

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