Pneumatic Spot Welding (Timer)

Input Supply Output Type Output CC or CV Works on Power

Salient Features :

  • Transformer : Low leakage (High linkage) design, proper cooling and insulation including winding varnishing by vacuum pressurized impregnating system to enhance reliability and service life.
  • Current Control : Current setting fram min. to max. can done by 6 pasition, off load tap changing switch.
  • Time Control : Solid State Electronic timer to control weld time from 5 to 50 cycles and ‘1 to 10 seconds to achieve accurate and repeatable spots.
  • Electrodes : One pair of 2 straight electrodes made fram hardened copper-alloy is supplied with the equipment. Other types of spare electrodes can be supplied on specific orders.
  • Cooling : Electrodes and arms are provided with water cooling arrangement with hose connections.
  • Main Transformer natural Air Cooled.

Specifications

Parameters Unit VPS15 VPS20 VPS30
Power voltage V 415 V ± 10% 415 V ± 10% 415 V ± 10%
Phase 2 2 2
Supply Frequency Hz 50 50 50
Output Power KVA 15 20 30
Throat Depth 300 300 300
Throat Clearance 250 250 250
Max Electrode Stroke 50 50 50
Duty Cycle % 50 % 50 % 50 %
Efficiency % ≥ 85 % ≥ 85 % ≥ 85 %
Insulation Class F F F
Protection Class IP21S IP21S IP21S
Machine Cooling Type Natural Air Cooled Natural Air Cooled Natural Air Cooled
Transformer Cooling Air Cooled Air Cooled Air Cooled
Current Regulation Type Step Step Step
Controller Type Timer Timer Timer
Confirm To IS IS 4804 [Part III] : 1969 IS 4804 [Part III] : 1969 IS 4804 [Part III] : 1969
Weight kg 180 220 250
Dimension (L x W x H) MM 1000 x 520 x 1600 1100 x 520 x 1360 1100 x 520 x 1360

Scope & Applications

VULCAN Pneumatic operated spot welding machines are offered in 15, 20 & 30 KVA madels. All machines are made of steel fabricated rigid structures eliminate the minutest spot deflection, Pneumatic Spot welders are designed for high speed production jobs meet vast needs of metal fabrication industries including sheet metal components, cross wire welding, kitchenware, electro brazing, resistance heating etc.

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