Product Search
Find the right transformer for your needs
Inverters (DC-AC)
2 Series · 5 Models
Product Images
Images are for illustration purposes only
Inverters (DC-AC) Overview
Pure sine wave inverters convert DC battery power (12 V/24 V/36 V/48 V) into clean, grid-quality 220 V AC. QDTB models span 0.5 kW to 10 kW at 50/60 Hz with conversion efficiency above 85% and automatic overload, short-circuit, over-temperature, and over-voltage protection. Pure sine wave output is compatible with sensitive electronics, motors, and inductive loads, serving solar systems, marine vessels, remote sites, backup power, and telecom.
Available Series
LY Series
The LY series pure sine wave inverters convert DC power to clean AC power with pure sine wave output, suitable for sensitive electronic equipment and grid-tied applications.
Low Frequency Power Inverters Series
Low-frequency power inverters convert 48V (or 24V) DC battery power to 220/230V AC with an isolation transformer, providing pure sine wave output and high surge capacity for motors and inductive loads. Rated 1–10 kW for off-grid and backup power.
Instant Selection & Quote Calculator
Select your specifications to get an estimated price instantly.
| Base price (interpolation) | $116 |
| × Product factor | ×1.0000 |
| × Country factor | ×1.0000 |
| × Copper-linked factor | ×1.0000 |
| + Options / accessories | $0 |
Complete equipment — no winding copper linkage
Reference prices are for estimation only and do not constitute a formal offer.
We will reply with your latest quote instantly.
Related Engineering Calculators
Free sizing and pricing tools for this product category.
Application Scenarios
Off-Grid Solar
Converts battery DC to AC for homes and systems not connected to the grid.
Marine & RV
Runs appliances from the battery bank on boats, yachts and motorhomes.
Backup Power
Keeps essential loads running during outages from a battery source.
Telecommunications
Remote-site power for telecom and monitoring equipment.
Remote & Rural Areas
Reliable AC where grid power is unavailable or unreliable.
Mobile & Field Work
Portable AC for tools, lighting and equipment on work sites.
Technical Advantages
Pure Sine Wave
Clean output compatible with all sensitive electronics, motors and inductive loads.
High Efficiency
Conversion efficiency above 85% minimises battery drain.
Full Protection
Automatic overload, short-circuit, over-temperature and over-voltage shutdown.
Wide DC Input
12V/24V/36V/48V input options to match any battery bank.
FAQ - Inverters (DC-AC)
What is the difference between pure sine wave and modified sine wave?
What size inverter do I need?
Can it run inductive loads like motors?
Related Product Categories
Dry Type Transformers
Dry-type transformers are essential components in modern ele
Oil Immersed Transformers
Oil-immersed transformers are the workhorse of power distrib
Special Isolation Control Transformers
Isolation and control transformers provide galvanic separati
Amorphous Alloy Transformers
Amorphous alloy transformers are the lowest-loss choice for
Box Type Substations
Box-type substations, also known as prefabricated substation
Reactors
Reactors are inductive components that shape power quality b
Cable Branch Boxes
Cable branch boxes are sealed distribution points that split
Ring Main Units
Ring main units (RMUs) are compact, sealed switchgear that f
High Voltage Switchgear
High-voltage switchgear performs switching, protection, and
Low Voltage Switchgear
Low-voltage switchgear and motor control centers (MCCs) deli
Single Phase Transformers
Single-phase control transformers provide galvanic isolation
Three Phase Transformers
Three-phase dry-type transformers step down, isolate, or ada
Voltage Regulators
Automatic voltage regulators (stabilizers) keep output volta
Variable Transformers
Variable auto-transformers deliver continuous, stepless AC v
Dc Power Supplies
Switching DC power supplies convert AC mains into regulated
Battery Chargers
Intelligent battery chargers restore and maintain lead-acid
Motor Starters
Motor starters control three-phase motor energization with r
Ups
Online double-conversion UPS systems continuously regenerate
Power Capacitors
Self-healing power capacitors provide power factor correctio
Solar Pv Modules
Solar PV modules convert sunlight into direct current and ar
String Inverters
String grid-tie inverters turn the DC output of PV modules i
Hybrid Inverters
Hybrid solar inverters combine a grid-tie inverter and a bat
Energy Storage Batteries
Energy storage batteries store surplus solar or off-peak pow
Pcs Energy Storage
Power conversion systems (PCS) are the bidirectional heart o
Battery Management Systems
The battery management system is the safety and intelligence
Ess Fire Suppression
Fire suppression for energy storage must act in the seconds
Pv Mounting Structures
Mounting structures hold the array to the roof or ground for
Dc Cables Connectors Spd
The DC side of a PV plant is only as reliable as the cables,
Monitoring Scada Communication
A solar or storage plant that cannot be observed and control
Cables Trays Grounding
The AC side and the structural grounding of a plant are easy
Energy Storage Containers
The energy storage container packages battery, power convers
Busway
Busway (bus duct) systems distribute high-current power from
Ev Charging Stations
EV charging stations supply electric vehicles with AC Level
Pole Mounted Switchgear
Pole-mounted switchgear provides outdoor switching, protecti
Svg Svc
Static Var Generator (SVG) and Static Var Compensator (SVC)
Active Harmonic Filters
Active Harmonic Filters (APF), also called active power filt
Ats Transfer Switches
Automatic Transfer Switches (ATS) automatically transfer the
Diesel Generators
Diesel generator sets provide reliable prime or standby powe
Eps Emergency Power
EPS (Emergency Power Supply) systems provide battery-backed
Wind Turbines
QDTB onshore wind turbines span the 2 MW, 3 MW and 5 MW clas
Scada Automation
Substation SCADA and secondary automation equipment for MV/L
Need help?
All specifications and dimensions can be customized upon request