Important wiring instruction for split phase inverter chargers with floating neutral

Important wiring instruction for split phase inverter chargers with floating neutral You may have come across the terms “floating” and “bonded” neutral. While they sound obscure to most people knowing little about electrical engineering, they are an important factor when hooking up inverter chargers. For Sigineer Power’s split phase inverter chargers, they are NOT UL1741 […]

Dry Contacts Providing AC Output Frequency Switch Between 60Hz / 62.5Hz

The power output of the Grid Tie Inverter varies with the sensed frequency of the waveform provided by the battery-based inverter. SMA defines this as Frequency-Shift Power Control (FSPC), Schneider calls this Active Frequency Shift Power Curtailment (AFSPC) and SolarEdge presents this as Power Control Option → P(f). Currently, some of Sigineer Power’s US version […]

Power inverter charger DC / AC fan operation

Sigineer inverter chargers are built with intelligent fans which will operate only when needed. For 1-3KW models, there is one multiple controlled DC fan. For 4-6KW models, there are two DC fans or one DC fan one AC fan. For 8-15KW models, there are two multiple controlled DC fans and one AC fan. The DC […]

12Vdc remote on off control of Sigineer Power inverter charger

The Sigineer Power inverter charger comes with an optional feature that enables it to be switch on/off through the “RMT SW” pin in the right of AC terminal. They inverter will be powered on once a +12Vdc (acceptable range 10-16Vdc) source is connected to the PIN, and powered off when the +12Vdc source is disconnected(if the […]

DC and AC Cable Wiring Instructions for Sigineer Power Inverter Chargers

DC and AC Cable Wiring Instructions for Sigineer Power Inverter Chargers   AC Wiring We recommend using 10 to 5 Awg wire to connect to the ac terminal block. When in AC mode the AC input power will supply both the loads and AC charger, a thicker wire gauge for AC Input is required. Pls […]

Sigineer Power split phase inverter schematics in both AC mode and Battery mode

Sigineer Power split phase inverter schematics in both AC mode and Battery mode   In AC mode, HOT1 Output Protect Breaker protects loads on hot1 from overload and protects the battery from overcharging. In AC mode and battery mode, HOT2 Output Protect Breaker protects loads on hot2 from overload. CT detects battery charging current in […]

Power Inverter with Power Factor Correction Battery Charger (PFC Charger)

The Sigineer Power pure sine wave inverter/charger is equipped with an active PFC (Power Factor Corrected) multistage battery charger. The PFC feature is used to control the amount of power used to charge the batteries in order to obtain a power factor as close as possible to 1. Unlike other inverters whose max charging current […]

Low Battery Voltage Shut Down Auto Recovery

The Sigineer Inverter Chargers are designed with Low Battery Voltage Shut Down Auto Recovery After low battery voltage shut off(10V for 12V model or 20V for 24V model or 40V for 48V model), the inverter is able to automatically restore to work after the battery voltage recovers to 13V/26V/52V(with power switch still in “On” position). This […]

AC Input Voltage Range

There are different acceptable AC input voltage range for different kinds of loads. For some relatively sensitive electronic devices, a narrow input range of 184-253VAC (100-135V for 120VAC models) is required to protect them. While for some resistive loads which work in a wide voltage range, the input AC range can be customized to 154-253VAC […]

Unit Off Charging

Setting the Sigineer Power Inverter Charger to “Power Saver On” mode and #3 DIP to position “0” will activate the “Unit Off Charging”. “Unit Off Charging” will enable the inverter charger to charge batteries as much as possible while without discharging them. In “Unit Off Charging” mode, the inverter will stay in standby mode without […]