|Number of welding machine pieces||2|
|Rated capacity (KVA)||110(55*2)|
|Power supply (V/φ/HZ)||380/ 3 /50HZ|
|Primary current (A)||136|
|Rated duty cycle (%)||20|
|Secondary empty voltage (V)||8.9|
|Work station type/ Amount of working station||rotating disc type /8 station|
|Cylinder diameter *stroke (mm)||Φ40*15|
|Electrode dimension (mm)||8*8*100|
|Workpiece dimension( mm)||Coil diameter Φ1.4~2.2, thickness of frame plate 1.2, terminal plate thickness 1.2|
|Welding capacity (mm)||Φ1.4~2.2+ 1.2+ 1.2|
|Welding speed (m/min) (s/piece)(time/s)||4.8s/piece|
|Working pressure (kgf/0.5MPa)||50|
|Compressed air pressure (MPa)||0.6~0.7|
|Compressed air consumption (0.4MPa air pressure) (L/ welding spot)||10|
|Cooling water consumption (L/MIN)||12|
|Motor power of cam indexers (KW)||1.5|
|Primary cable specification (MM2)||3*25+2*16|
|Max. short cut current of transformer (A)||19800; 2 pieces|
1. The Heron circuit breaker trip unit resistance welding system is equipped with three automatic feeding systems and three medium frequency 4000HZ DC resistance welding machines.
2. The welding system is designed with an automatic positioning fixture to realize fixture welding for different angles with the help of an automatic transferring system.
The equipment is designed for welding three parts of circuit breaker trip units. The unit can quickly perform the functions of deeding, positioning, and welding all automatically for improved production efficiency.