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400kW Large Pure Sine Wave Off Grid Inverter/Charger
400kW Large Pure Sine Wave Off Grid Inverter/Charger

400kW Large Pure Sine Wave Off Grid Inverter/Charger

Price for 1 Each: $67,600.00
Item ID:ECPC-400kW-Large-Off-Grid-Inverter

400kW Large Pure Sine Wave Off Grid Inverter/Charger
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  • $67,600.00

400kW Large Off Grid Inverter/Charger

600V DC Input

380VAC 60Hz Output

Pure Sine Wave

63.0L * 63.0W * 78.7H in

1600 * 1600 * 2000 mm

5732 Lbs. / 2600 Kg


$67,600 FOB China


The 400kW large off grid inverter/charger is the one of the most advanced technology DC to AC conversion products in the world. It’s suitable use for areas without electricity, providing a complete power solution for strict demand applications. With SVPWM technology it has high conversion efficiency, high instantaneous power, and low losses power output pure sine wave, applying to capacitive, inductive, and nonlinear mixed load, with superior load capacity, perfect protection function: overload, short circuit, low/over battery voltage, improper operation etc., which won’t cause mechanical failures. This Inverter is very suitable for solar power systems, wind power generation systems, wind, and solar hybrid generation systems. The inverter can supply AC power to all kinds of electric equipment, air conditioners, electric motors, refrigerators, fluorescent lights, televisions, electric fans, and other industrial power supply.



Using the sixth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency, and stable performance. It with powerful protection function, the protection for short circuit, overload, over temperature is safer and more reliable. Its service life can up to 15 years or more.

Intelligentized, modularized, simple structure design easy to maintenance.

According to the product configuration conditions, adjustment the system usage mode: DC (Battery/Solar) priority or AC mains bypass priority can be set.

Two kinds of start mode: Reduction Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load.

This function is very convenient for users and reduce frequency converter’s usage, which reduced the cost of equipment investment, easy to connect wires and control.

The output frequency can be setting via LCD panel, it’s very convenient for customer.

The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy ±1%.

The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel.

Pure sine wave output. With good dynamic response less than 50MS, waveform distortion rate smaller, higher conversion efficiency and stable output voltage.

Built-in low frequency isolation transformer, strong impact resistance, available with motors, pump, air conditioners and other high impact equipment. At the same time DC busbar and AC busbar are completely isolated to avoid interference.

Wide input voltage can be set according to customer’s requirement. Input voltage range can be selected from 100-300V, 200-500V or 400-850V, suitable for solar/wind system without backup batteries, it can save money and maximization use of the solar/wind energy.

Using SVPWM space vector algorithms, high conversion efficiency, high instantaneous power, and low losses conversion efficiency up to 94%.

Powerful data display function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display.

European CE (EMC, LVD) certificate, accredited by Australian CEC, ERAC energy network.


Input Rated Voltage: 600VDC

Input Rated Current: 667A

Input Voltage Range: 540-850VDC

Rated Output Power: 400KW

Rated Output Voltage: 380VAC

Number of Phases: 3 phase 4 wire

Rated Current: 606A

Rated Output Voltage Range: 220V-480VAC

Output Frequency: 60Hz

Power Factor: 0.99

Inverter Efficiency: >93%

Electrical Insulation Properties: 2000VAC, 1 Minute

Overload Ability: 150%, 10S

Protections: Input Reverse Polarity, Under Voltage, Overvoltage, Output Over-Current, Short Circuit, Overheating etc.

Degree of Protection: IP20 (indoor)

Working Temperature: 5~122F (-15~50C)

Relative Humidity: 0~90%, No condensation

Dimensions: 63.0 * 63.0 * 78.7 in. (1600 * 1600 * 2000mm)

Weight: 5732 Lbs. (2600 Kg)




There are 2 ways to get an exact quote for the base shipping for your 400kW large pure sine wave off grid inverter/charger order.

1.  Contact us at (801) 566-5678 9am-5pm Monday-Friday or email [email protected] or go through our Contact Us page




2. Place your order by clicking in the shopping pallet “Proceed To Checkout”

a. Enter your information so we can get you a shipping quote

b. Select the “Shipping Method” of preference

c. Confirm the “Choose one payment method” has “Shipping Quote Request” selected

d. Click the “Check Out” button

e. You’ll receive a confirmation email of your request, as will we


We’ll research the exact shipping cost and send you an invoice to or email or you can add it to your pallet in $1 Shipping Increments for your 400kW large pure sine wave off grid inverter/charger order.



Quantity discounts show in the “Shopping Pallet”.

We love to meet or beat any competitor’s price!


Contact us with questions

9am-5pm Monday-Friday (mountain time)

(801) 566-5678

or email

[email protected]

or through our Contact Us page

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