supply of lab foundry supply of foundry , supply of foundry and welding practicallab equipments , arc welding booth total height 4’, breath 2’, length 3’, angle type , 300amps arc welding machine regulator type i & ii phase with 10mtr cable, holder, chipping hammer, gloves,glass technical specification: welding current range : 50-300a current @ 35% duty cycles : 300a open circuit voltage : 60 v welding voltage :18-22v electrode size :continuous 12-8 intermittent : 8 swg kva rate : 15kva input voltage: 220/440v phase 1and 2, air cooled , inverter based arc welding machine technical specification: input voltage (v) : ac380v+/-15% frequency (hz) : 50/60 rated input current (a) :21 no load voltage (v) : 60 output current range (a) : 30-300 rated output voltage(v) : 32 duty cycle : 60 no-load loss : 80 efficiency : 85 power factor : 0.93 insulation grade : f housing protection grade : ip21 , gas welding unit (oxygen andacetylene cylinder) with gas weldingtorch is standard, two stage regulator,20mtr hose to is standard, clip,cylinder key with both cylinder isi standard, gas cutting torch is standard,profile cutting compass , welding shield , gas welding goggles , leather gloves 18” , chipping hammer , spot welding machine 8kva, 100% copper with timer technical specification: rating @50% duty cycle (kva): 08 throat depth (mm) : 400 nominal throat clearance(mm) : 220 m.s sheet max : 2x1.8mm thickness min : 2 x 0.2mm brass sheet max : 2 x 0.7mm thickness min : 2x0.1mm s.s sheet max : 2 x 1.8mm thickness min : 2x0.18mm min. available short circuit currents(k.a) : 7 insulation class : f cooling for arms & electrodes : water nominal electrode force(apprx.kgf): 100-17 electrode stroke max.(mm) : 40 mains supply voltage (v) : 415 phase (nos). 2 mains supply cable size (cooper mm2): 10 disconnection switch (a) : 20 delayed action fuse (a) : 20 water at max.temp. of 30°c(lit/min):3 , personal protective equipment apron , fire safety equipment -6kg(net) => limited