fwincnc plasma power source supply 100a 120a 160a 200a 300a 400a3

fwincnc plasma power source supply 100a 120a 160a 200a 300a 400a

fwincnc plasma power source supply 100a 120a 160a 200a 300a 400a2

Plasma Cutting Power Supply for Manual and CNC

Reliable plasma cutting power supply for CNC and manual torches, available in high-frequency and low-frequency models with wide current options.

Supports both manual cutting torches and machine-mounted torches for flexible operation
Available in low-frequency and high-frequency versions to match different cutting systems
Wide current range from 45A to 500A for thin sheets and thick plate cutting
Stable arc output ensures smooth cuts and consistent performance
Designed for long working hours with reliable thermal management

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Product Overview

This plasma cutting power source converts electrical energy into a high-temperature plasma arc capable of quickly and efficiently cutting metal materials. It is engineered for continuous operation, stable arc output, and consistent cutting quality. Users can choose between low-frequency and high-frequency models based on their cutting requirements, automation level, and budget.

Low-frequency models are available in 45A, 65A, 85A, 105A, 125A, and 150A. High-frequency models are offered in 65A, 85A, 100A, 120A, 160A, 200A, 300A, 400A, and 500A, allowing precise matching of power capacity to material thickness and production demands.

Key Features and Performance Advantages

This plasma cutting power supply is built with a strong focus on arc stability, electrical efficiency, and durability. The output current remains steady during cutting, which helps maintain smooth edges and reduces slag adhesion. The system supports both manual and automated cutting operations, enabling users to switch between handheld work and CNC-controlled production without changing the power source.

The internal design emphasizes heat dissipation and component protection, allowing long working hours even in demanding environments. It supports a wide cutting range, from thin metal sheets to thick steel plates, depending on the selected current rating. The power supply is also compatible with standard plasma consumables, making maintenance and replacement simple and cost-efficient.

Low-Frequency Plasma
Model	Hole Cutting	Maximum cutting	Net Weight	Packaging volume	Voltage	Customized Voltage	Cooling
45A	8mm	25mm	7.5kg	505265375mm	1p-110V/220V	——	Air Cooling
55A	9mm	28mm	7.8kg	505265375mm	1p-110V/220V	——
65A	12mm	27mm	24kg	580240465mm	3p-380V	1p/3p-220V
85A	14mm	35mm	25kg	580240465mm
105A	18mm	45mm	49kg	735330700mm
125A	20mm	50mm	49kg	735330700mm
150A	22mm	56mm	85kg	855+460*880mm

High Frequency Plasma
Model	Hole Cutting	Maximum cutting	Net Weight	Packaging volume	Voltage	Customized Voltage	Cooling
65A	12mm	26mm	24kg	580240465mm	3p-380V	1p/3p-220V	Air Cooling
85A	14mm	35mm	25kg	580240465mm
100A	18mm	40mm	25kg	580240465mm
105A	18mm	40mm	49kg	735330700mm
120A	20mm	45mm	49kg	735330700mm			Water Cooling
130A	22mm	48mm	49kg	735330700mm
160A	23mm	58mm	85kg	855460880mm		3p-220V
200A	25mm	70mm	97kg	8554601000mm		3p-440-480V
300A	35mm	80mm	125kg	10004701100mm
400A	45mm	100mm	149kg	10004701100mm
500A	50mm	120mm	159kg	10004701100mm		3p-440V

Plasma Power Supply Applications

This plasma cutting power supply is widely used in metal fabrication, steel structure manufacturing, shipbuilding, machinery production, automotive repair, agricultural equipment fabrication, and construction projects. It is suitable for cutting flat sheets, pipes, profiles, and structural components.

For workshops that require flexibility, the ability to connect both manual torches and machine torches allows one power source to handle multiple tasks. For CNC plasma cutting tables, the machine torch connection ensures consistent performance and repeatable cutting results.

Plasma Power Detail Display

Why Choose Our Plasma Cutting Power Supply

We focus on practical performance rather than unnecessary complexity. Each plasma power supply is tested for output stability, thermal performance, and operational reliability before delivery. Our product range is broad, allowing customers to select exactly the current level and configuration they need without paying for unused capacity.

The design supports long service life, easy integration with existing cutting systems, and straightforward operation for both experienced operators and new users. Competitive pricing, flexible configuration options, and dependable technical support make our plasma cutting power supplies a smart choice for businesses looking to balance performance and investment cost.

If you are looking for a plasma cutting power source that is versatile, reliable, and suitable for both manual and CNC cutting, this solution is built to meet real production needs.

Low-Frequency vs. High-Frequency Plasma Power Supplies

Low-frequency plasma power supplies are known for their simple structure, strong reliability, and lower electromagnetic interference. They are commonly used in CNC plasma cutting systems where signal stability is important. These models are ideal for users who prioritize system compatibility, stable operation, and cost control.

High-frequency plasma power supplies provide easier arc ignition and stronger cutting capability, especially for thicker materials. They are widely used in manual cutting and heavy-duty industrial applications where fast piercing and high cutting power are required. With current options extending up to 500A, high-frequency models are suitable for large-scale fabrication and thick plate processing.

Choosing between low-frequency and high-frequency depends on the cutting environment, automation level, and material thickness. Both types are designed to deliver reliable performance when matched with the correct application.