PSI15KD off grid solar 240 volt split phase 15000 watt inverter 48v

by Orson Z. Overseas Trade Manager

PSI15KD off grid solar 240 volt split phase 15000 watt inverter 48v is the alternating current (AC) equivalent of the original Edison Machine Works three-wire direct-current system.

Split phase system is defined as having 2 x 120V hot wires (normally denoted as L1 and L2 and each hot wire is 120V in relation to the neutral wire), 1 neutral wire, and a ground wire. By using the two opposite phase hot wires together 240V is created between L1 and L2.

Two 120 V AC lines are supplied to the premises which are out of phase by 180 degrees with each other (when both measured with respect to the neutral), along with a common neutral. The neutral conductor is connected to ground at the transformer center tap.

split phase 15000 watt inverter 48v

240 volt split phase 15000 watt inverter 48v is stackable by two units 5000 watt inverter, it can simultaneously manage inputs from both solar panels and a battery bank, charging batteries with either solar panels or the electricity grid.

When the inverter is used in parallel for single phase application, it need to select "2A0" in program 28. L1 to L2 output voltage is 0V and L to N output voltage is 120Vac. Support L1 - L2 phase output on split phase application with L1 to L2 output voltage in 240V.

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Split Phase 15000 Watt Inverter Features

Split Phase output (120V/240V), suitable for Mexico, Costa Rica, Ecuador, Panama, and Venezuela markets
Pure sine wave OUTPUT
Built-in 2 strings of MPPT solar charge controller
Configurable AC / Solar input priority via LCD setting
50Hz & 60Hz support
Programmable parameters
Max up to 60A utility charging
Adjustable bulk & float charging voltage
Support either grid or generator input
Genset starter dry contact
Auto restart while AC is recovering
Ideal for Off-Grid or Grid-backup application
Overload and short circuit protection
LCD Display + LED indicators
Cold start function
RS232/USB communication interface
Stackable — parallel up to 3 units for single phase, split phase and three phase applications

Split Phase Inverter Solar System

The following illustration shows basic application of this split phase inverter. It also includes the following devices to complete the whole running system:

Generator or Utility Power
Solar Module

This inverter can power all kinds of applications at home or in the office, including motor-type applications such as tube light, fan, refrigerator, washing machine and air conditioner.

PSI-5K LV split phase inverter solar system

Inverter Overview

PSI-5K LV split phase inverter overview

AC INPUT/OUTPUT Connection

When the phase angle between L1 and L2 is 0°

In this case a single leg of the split-phase AC source is used (neutral and 120 Vac live wires). The inverter is fed with this AC source and supplies 120 Vac loads.

PSI-5K LV split phase inverter L1 n L2 phase angle 0

When the phase angle between L1 and L2 is 120°

PSI-5K LV split phase inverter L1 n L2 phase angle 120

When the phase angle between L1 and L2 is 180°

PSI-5K LV split phase inverter L1 n L2 phase angle 180

Inverter Display Panel

PSI-5K LV split phase inverter lcd display

Split Phase Inverter Packing

split phase inverter packing

Split phase inverter 15000 watt Specification

Model	PSI-15KD LV
RATED POWER	15000VA / 15000W
Dimension DxWxH (mm)	130x623x610
Net Weight (kgs)	30*3
INPUT
Rated INPUT Voltage	240VAC (L1-N-L2)
Selectable Voltage Range	95VAC – 140VAC (For Personal Computers)
Selectable Voltage Range	65VAC – 140VAC (For Home Appliances)
Frequency Range	50 Hz/60 Hz (Auto sensing)
OUTPUT
AC Voltage Regulation (Batt. Mode)	240VAC (L1-N-L2)
Efficiency (Peak)	90% – 93%
Transfer Time	10 ms (For Personal Computers); 20 ms (For Home Appliances)
Waveform	Pure sine wave
BATTERY
Battery Voltage	48 VDC
Floating Charge Voltage	54 VDC
Overcharge Protection	64 VDC
SOLAR CHARGER & AC CHARGER
Maximum PV Array Power	8000W * 3
MPPT Range @ Operating Voltage	60VDC ~ 110VDC
Maximum PV Array Open Circuit Voltage	145VDC
Maximum Solar Charge Current	160A * 3
Maximum AC Charge Current	60A* 3
Maximum Charge Current	220A* 3
MPPT Maximum Efficiency	98%
OPERATING ENVIRONMENT
Communication Interface	USB/RS232/Dry Contact
Humidity	5% to 95% Relative Humidity(Non-condensing)
Operating Temperature	-10°C to 50°C
Storage Temperature	-15°C to 60°C
Product specifications are subject to change without further notice.