What Is Welding Diode
What Is Welding Diode?
Welding diode is a high current low voltage semiconductor device.Its current range are from 7100A to 13500A.Voltage is 200V or 400V.Welding diodes also are known as “Welder Diodes”,”Welder Rectifier Diodes”.Welding diodes are the core rectifier components during resistance welder.
Welding Diodes Part Number List:
| Part No. | IF(AV) | VRRM | IFSM | Outline |
|---|---|---|---|---|
| ZP4000A/200V-400V | 4000A | 200V-400V | 45KA | D1 |
| ZP7100A/200V-400V | 7100A | 200V-400V | 55KA | D1 |
| ZP10500A/200V-400V | 10500A | 200V-400V | 70KA | D18 |
| ZP12000A/200V-400V | 12000A | 200V-400V | 85KA | D2 |
| ZP13500A/200V-400V | 13500A | 200V-400V | 85KA | D19 |
| ZP16000A/200V-400V | 16000A | 200V-400V | 120KA | D3 |
| ZP18000A/200V-400V | 18000A | 200V-400V | 120KA | D20 |
Where Are Welding Diodes Used?
Welding diodes are typically used on resistance welding equipment.Detailed applications are MFDC transformer of spot welding machine,IT gun transformer,Robotic welding gun.It is used as rectifier unit of welding transformer.
Welding Diodes Schematic On MFDC Transformer.
welding diode schematic