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V-18.02 FN4 DIRECT CURRENT SOURCE

Rectified direct current source V-18.02 FN4 is intended to complete the spot, projection and seam resistance welding machines, and is also used as a heating source for soldering and parts preheating during metal forming.

The source is designed to operate under the following conditions:

in closed rooms, at cooling water temperature from +5°С to +25°С;

at ambient temperature from +1°С to +35°С;

at relative humidity not exceeding 80% at temperature + 25°С;

ambient air must not contain harmful gases, which can damage metals, coating materials and insulation.

The current source is designed as a monoblock unit, which consists of a three-phase welding transformer and a built-in six-phase rectifier power board. ABB 7110 A diodes 5SDD 71х0400 are installed one in each phase and used as rectifying devices. This monoblock unit is efficiently water cooled.

Advantages:

Compact design

Even phase load

High efficiency factor

High power factor

 

 

 

         *Please pay attention that the technical specification and the appearance of the equipment placed on this web-site are only for informational purpose and are not a public offer. The producer reserves the right to make any changes.

         **Copying the data without permission of the web-site administration is prohibited.

Max. three-phase input voltage with account for thyristor control, which allows for oscillations compensation of the power mains, V

 340 + 3%

Frequency, Hz   

50

Max. rectified current at duty cycle=50%, kA

50

Long-time rectified current of the source, kA

20

Max. source resistance, µOhm

40

Number of output voltage adjustment steps of the welding transformer                                  

5

Cooling water consumption, l/hr

960

Overall dimensions:

length, mm

width, mm

height, mm

 

686

555

312

Weight, kg

500
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