DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

ZX7-200T 250T Inverter DC Arc Welding Machine

Category
Welding And Cutting Equipment
Origin
China
ZX7-200T 250T Inverter DC Arc Welding Machine

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Welding And Cutting Equipment
Model / SKU zx7-200t-250t-inverter-dc-arc-welding-machine
Origin China

Technical Information

ZX7-200T 250T Inverter DC Arc Welding Machine Introduction

It is exquisitely made with advance inverter technology and imported IGBT single tube, quick dynamic response, high reliability.

Small size, light weight, high efficiency.

Compare to the traditional machine, No-load loss is less than 100W, saving 50% electricity.

Suitable for low carbon steel, medium steel, alloy steel and other ferrous steel.

Stable welding, less spatter, match all kinds of welding rod.

Technical Parameters

TYPE ZX7-200T ZX7-250T
Power Voltage (V) AC 220V ± 15% AC 220V ± 15%
Frequency (HZ) 50/60 50/60
Rated Input Power (KVA) 3.9 4.5
Rated No-Load Voltage (V) 60 60
Output Current Adjustment (A) 25-125 25-140
Rated Output Voltage (V) 25 25.6
Duty Cycle (%) 35 35
No-Load Loss(W) 60 60
Efficiency(%) 80 80
Insulation Level F F
Enclosure Protection Level IP21 IP21
Weight (kg) 3.9 3.9
Overall Size(mm) 330x135x270 330x135x270
Welding Rod Diameter(mm) 1.6-3.2 1.6-3.2