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48V 18kW Pure Sine Wave Three Phase Inverter
48V 18kW Pure Sine Wave Three Phase Inverter

48V 18kW Pure Sine Wave Three Phase Inverter/Charger Inverter

Price for 1 Each: $4,810.00
Item ID:ECPC-18kW-48V-Three-Phase

48V 18kW Pure Sine Wave Three Phase Inverter
Inverter Voltage Needed?
24VDC, 120/240VAC Split-phase
48VDC, 120/240VAC Split-phase
Shipping Method?
Delivery Date Needed?
Special Instructions?
Quantity Pricing
  • 1
  • $4,810.00
  • 2+
  • $4,660.00

18kW Inverter/Charge Controller

24V or 48V DC Input

120V/240VAC 50Hz 60Hz Output

60A Battery Charger

Pure Sine Wave

Three Phase

Works With Lithium or Lead Acid Batteries

31.7L * 24.5W * 10.4H in

804 * 620 * 263 mm

298 Lbs. / 135 Kg

View the Inverter Manual Here with mechanical drawings, features, and performance information!


Pricing Options

$4,810 – Total cost with ocean freight shipping to nearest International seaport in the Continental USA – Allow for 8-10 week delivery

Call for pricing above 5 each at (801) 566-5678


Smart LED Remote Control

Battery Temperature Sensor (BTS)

Automatic Generator Start (AGS)

Designed for Harsh Environment Operation

DC Start & Automatic Self-Diagnostic Function

Easy to Install & Easy to Operate & Easy to Solve

Low DC Voltage Supports Home & Office Appliances

High Energy Charging Function, Selectable From 0%-100%

High Efficiency Design & “Power Saving Mode” to Conserve Energy

Battery Priority Mode, Designates the Inverter-Preferred UPS Configuration

26/52Vdc Battery Recover Point, Dedicated for Renewable Energy Systems

8 pre-Set Battery Type Selector Plus De-sulphation for Totally Flat Batteries

4-step Intelligent Battery Charging, PFC (Power Factor Correction) for Charger

Independently controlled three-phase output voltages & Load,100% Unbalanced load

0ms Transfer Time from Battery to Utility; 8ms Typical Transfer Time from Utility to Battery

15s Delay Before Transfer when AC Recover, Protection for Load when Used with Generator

Output Specifications:

Continuous Output Power: 18,000 Watts

Surge Rating: 54,000 Watts (20 Seconds)

Capable of Starting Electric Motor: 18HP

Acceptable Unbalanced Load: 100%

Output Waveform: Pure Sine Wave/Same as input (Bypass Mode)

Output Phase Voltage: 120/240Vac

Nominal Efficiency: 89% (Peak)

Line Mode Efficiency: >95%

Power Factor: 0.9-1.0

Connection Mode: 3-phase 4-wire system + Ground

Output Voltage Rating: 3AC/N 400V or 208V

Output Voltage Regulation: 10% RMS

Output Frequency: 50/60 Hz +/- 0.3Hz

Short Circuit Protection: Yes, Current Limit Function (Fault after 60ms)

Typical Transfer Time: 6-8ms (10ms Max)

THD: <3% (Linear Load)

Input Specifications:

Nominal Input Voltage: 48VDC

Minimum Start Voltage: 42VDC / 44VDC

Low Battery Alarm: 42VDC / 44VDC

Low Battery Trip: 40V / 42V

High Voltage Alarm & Fault: 64VDC

High DC Input Recovery: 62VDC

Low Battery Voltage Recover: 52VDC

Idle Consumption Search Mode: <100 Watts (when Power Saver on)

Charger Specifications:

Output voltage: Same as input

Charger Breaker Rating (240VAC): 30A

Charger Breaker Rating (120VAC): 60A

Max Charge Rate: 180A

Power Factor: 0.97 MAX

Over Charge Protection Shutdown: 15.7 for 12VDC (*2 for 24VDC, *4 for 48VDC)

Battery Type: Fast VDC




There are 2 ways to get an exact quote for the base shipping for your 48V 18kW 120V/240VAC pure sine wave three phase inverter 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 your PayPal or email or you can add it to your pallet in $1 Shipping Increments for your 48V 18kW 120V/240VAC pure sine wave three phase inverter 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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