Comprehensive information of the National IV 500A diesel-powered electric welding machine:

1. Core parameters

Electric welding machine parameters

Rated current: 500A (adjustable range: 0-500A)

Rated voltage: 26-30V, no-load voltage: 65V

Welding rod diameter: 2.0-8.0mm (some models support dual-station welding)

Welding mode: Supports manual welding, gas shielded welding, argon arc welding, etc. (optional for some models)

Generator parameters

Rated power: 28KVA

Voltage output: 220V/380V, single-phase or three-phase, with 110V and other options available

Frequency: 50Hz, Rotation Speed: 1500rpm, 60Hz: 1800rpm

Engine parameters

Model: TO4100D (four-cylinder naturally aspirated) (four-cylinder turbocharged)

Rated power: 31KW, displacement: 3.5L-3.61L

Cooling method: enclosed water cooling; enclosed air cooling

Fuel consumption: approximately 206g/kW·h, with a fuel tank capacity of 50L-60L

II. Functional Features

Multi-process support: Some models integrate gas shielded welding and argon arc welding functions to accommodate welding needs for different materials.

Synchronized operation: Electric welding and power generation can be carried out simultaneously without affecting each other's voltage waveform.

Environmental performance: Meets the National IV emission standard and adopts low-emission combustion technology67.

III. Brand and Price

Mainstream brands: powertrain combinations; Dazawa Power, Yanmar, Kubota, Cummins, Benne Power, etc.

It is suitable for outdoor construction, oilfield operations, steel structure welding, and other scenarios, especially for environments without power supply or requiring mobile operations.